{"id":2240,"date":"2020-12-04T04:25:55","date_gmt":"2020-12-03T22:55:55","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/science\/?p=2240"},"modified":"2022-07-16T19:32:05","modified_gmt":"2022-07-16T14:02:05","slug":"06-02-08","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/science\/advanced-level-science\/chemistry\/chemistry-06\/06-02-08\/","title":{"rendered":"06.02.08 &#8211; p \u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab \u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1 \u0d9a\u0dca\u200d\u0dbb\u0db8"},"content":{"rendered":"\r\n<div class=\"wp-block-buttons aligncenter is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button is-style-shadow\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/uc?export=download&amp;id=1tP1vjYoe3kwFQPOqeW768ca6DRqZgn_W\" target=\"_blank\" rel=\"noreferrer noopener\">\u0db4\u0dcf\u0da9\u0db8\u0dda \u0dc3\u0da7\u0dc4\u0db1 Download \u0d9a\u0dbb\u0d9c\u0db1\u0dca\u0db1.<\/a><\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" style=\"text-align: center\"><strong><span style=\"color: #333399\">01.\u0d87\u0db8\u0ddd\u0db1\u0dd2\u0dba\u0db8\u0dca \u0dbd\u0dc0\u0dab \u0dc4\u0db3\u0dd4\u0db1\u0dcf \u0d9c\u0dd0\u0db1\u0dd3\u0db8\u0dda \u0db4\u0dbb\u0dd3\u0d9a\u0dca\u0dc2\u0dab<\/span><\/strong><\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0d9d\u0db1 \u0d87\u0db8\u0ddd\u0db1\u0dd2\u0dba\u0db8\u0dca \u0dbd\u0dc0\u0dab\u0dba\u0da7 NaOH \u0dc0\u0dd0\u0db1\u0dd2 \u0db4\u0dca\u200d\u0dbb\u0db6\u0dbd \u0db7\u0dc2\u0dca\u0db8\u0dba\u0d9a\u0dca \u0dc4\u0ddd Na<sub>2<\/sub>CO<sub>3<\/sub> \u0daf\u0db8\u0dcf \u0db4\u0dd2\u0da7\u0dc0\u0db1 \u0dc0\u0dcf\u0dba\u0dd4\u0dc0 \u0db1\u0dd9\u0dc3\u0dca\u0dbd\u0dbb\u0dca \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dcf\u0dbb\u0d9a\u0dba \u0da7 \u0d87\u0dbd\u0dca\u0dbd\u0dd3\u0db8.<\/li>\r\n<li>\u0db8\u0dd9\u0dc4\u0dd2\u0daf\u0dd3 \u0dbb\u0dad\u0dd4 \u0dbd\u0dd2\u0da7\u0dca\u0db8\u0dc3\u0dca \u0db1\u0dd2\u0dbd\u0dca \u0d9a\u0dbb\u0db1 \u0dc0\u0dcf\u0dba\u0dd4\u0dc0 \u0db4\u0dd2\u0da7 \u0dc0\u0db1 \u0d85\u0dad\u0dbb \u0d91\u0dba \u0db1\u0dd9\u0dc3\u0dca\u0dbd\u0dbb\u0dca \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dcf\u0dbb\u0dba\u0d9a\u0dd2\u0db1\u0dca \u0db4\u0dd9\u0d9f\u0dc0\u0dd6 \u0db4\u0dd9\u0dbb\u0dc4\u0db1\u0dca \u0d9a\u0da9\u0daf\u0dcf\u0dc3\u0dd2\u0dba\u0d9a\u0dca \u0d9a\u0dc4 \u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 \u0db4\u0dd0\u0dc4\u0dd0\u0dba\u0da7 \u0dc4\u0dbb\u0dc0\u0dba\u0dd2.<\/li>\r\n<li>\u0dc3\u0dd2\u0dba\u0dbd\u0dd4 \u0d87\u0db8\u0ddd\u0db1\u0dd2\u0dba\u0db8\u0dca \u0dbd\u0dc0\u0dab \u0db4\u0dca\u200d\u0dbb\u0db6\u0dbd \u0db7\u0dc2\u0dca\u0db8 \u0dc3\u0db8\u0d9c NH<sub>3<\/sub> \u0db4\u0dd2\u0da7\u0d9a\u0dbb\u0db1 \u0d85\u0dad\u0dbb NH<sub>3<\/sub> \u0db1\u0dd9\u0dc3\u0dca\u0dbd\u0dbb\u0dca \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dcf\u0dbb\u0d9a\u0dba\u00a0 \u0d9a\u0dc4 \u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 \u0d9a\u0dbb\u0dba\u0dd2.<\/li>\r\n<li>NH<sub>4<\/sub><sup>+<\/sup> \u0dbd\u0dc0\u0dab\u0dba\u0dda \u0da2\u0dbd\u0dd3\u0dba \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab\u0dba\u0da7 \u0d9a\u0dca\u0dc2\u0dcf\u0dbb\u0dba\u0d9a\u0dca \u0daf\u0db8\u0dcf \u0db1\u0dd9\u0dc3\u0dca\u0dbd\u0dbb\u0dca \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dcf\u0dbb\u0d9a\u0dba \u0daf\u0dd0\u0db8\u0dd6 \u0dc0\u0dd2\u0da7 \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab\u0dba \u0d9a\u0dc4 \u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 \u0dc0\u0dda.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" style=\"text-align: center\"><span style=\"color: #333399\">02.<strong>NO<sub>3<\/sub><sup>&#8211;<\/sup> \u0dc4\u0dcf NO<sub>2<\/sub><sup>&#8211;<\/sup> \u0dc4\u0db3\u0dd4\u0db1\u0dcf \u0d9c\u0dd0\u0db1\u0dd3\u0db8\u0dda \u0db4\u0dbb\u0dd3\u0d9a\u0dca\u0dc2\u0dab<\/strong><\/span><\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table is-style-regular\">\r\n<table class=\"has-subtle-pale-blue-background-color has-background\">\r\n<thead>\r\n<tr>\r\n<th>\u00a0<\/th>\r\n<th>\u0db4\u0dbb\u0dd3\u0d9a\u0dca\u0dc2\u0dab\u0dba<\/th>\r\n<th>NO<span style=\"font-size: 12.5px\"><sub>2<\/sub><sup>&#8211; <\/sup><\/span>\u0dc0\u0dbd \u0db1\u0dd2\u0dbb\u0dd3\u0d9a\u0dca\u0dc2\u0dab\u0dba<\/th>\r\n<th>NO<sub>3<\/sub><sup>&#8211; <\/sup>\u0dc0\u0dbd \u0db1\u0dd2\u0dbb\u0dd3\u0d9a\u0dca\u0dc2\u0dab\u0dba<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>1<\/td>\r\n<td>\u0d9d\u0db1 \u0dbd\u0dc0\u0dab\u0dba\u0da7 \u0dad. H<sub>2<\/sub>SO<sub>4<\/sub>\/HCl \u0daf\u0db8\u0dcf \u0dbb\u0dad\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8<\/td>\r\n<td>\u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 \u0db4\u0dcf\u0da7(NO<sub>2<\/sub>) \u0dc0\u0dcf\u0dba\u0dd4\u0dc0\u0d9a\u0dca \u0db4\u0dd2\u0da7 \u0dc0\u0dda.<\/td>\r\n<td>\u0dc0\u0dd9\u0db1\u0dc3\u0d9a\u0dca \u0db1\u0ddc\u0dc0\u0dda<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2<\/td>\r\n<td>\u0d9d\u0db1 \u0dbd\u0dc0\u0dab\u0dba\u0da7 \u0dc3\u0dcf\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb H<sub>2<\/sub>SO<sub>4<\/sub> \u0daf\u0db8\u0dcf \u0dbb\u0dad\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8<\/td>\r\n<td>\u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 \u0db4\u0dcf\u0da7(NO<sub>2<\/sub>) \u0dc0\u0dcf\u0dba\u0dd4\u0dc0\u0d9a\u0dca \u0db4\u0dd2\u0da7\u0dc0\u0dda<\/td>\r\n<td>\u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 \u0db4\u0dcf\u0da7(NO<sub>2<\/sub>) \u0dc0\u0dcf\u0dba\u0dd4\u0dc0\u0d9a\u0dca \u0db4\u0dd2\u0da7\u0dc0\u0dda<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td>\u0dbd\u0dc0\u0dab \u0da2\u0dbd\u0dd3\u0dba \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab\u0dba\u0d9a\u0da7 Al\/Zn \u0dc3\u0db8\u0d9f NaOH \u0daf\u0db8\u0dcf \u0dbb\u0dad\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u00a0<\/td>\r\n<td>\u0db1\u0dd9\u0dc3\u0dca\u0dbd\u0dbb\u0dca \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dcf\u0dbb\u0d9a\u0dba\u0d9a\u0dd2\u0db1\u0dca \u0db4\u0dd9\u0d9f\u0dc0\u0dd6 \u0db4\u0dd9\u0dbb\u0dc4\u0db1\u0dca \u0d9a\u0da9\u0daf\u0dcf\u0dc3\u0dd2\u0dba\u0d9a\u0dca \u0d9a\u0dc4 \u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 \u0d9a\u0dbb\u0dba\u0dd2.<\/td>\r\n<td>\u0db1\u0dd9\u0dc3\u0dca\u0dbd\u0dbb\u0dca \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dcf\u0dbb\u0d9a\u0dba\u0d9a\u0dd2\u0db1\u0dca \u0db4\u0dd9\u0d9f\u0dc0\u0dd6 \u0db4\u0dd9\u0dbb\u0dc4\u0db1\u0dca \u0d9a\u0da9\u0daf\u0dcf\u0dc3\u0dd2\u0dba\u0d9a\u0dca \u0d9a\u0dc4 \u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 \u0d9a\u0dbb\u0dba\u0dd2.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n\r\n\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-23579  aligncenter\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-10.png\" width=\"657\" height=\"167\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-10.png 766w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-10-300x76.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-10-150x38.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-10-696x177.png 696w\" sizes=\"(max-width: 657px) 100vw, 657px\" \/><\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-subtle-pale-green-background-color has-background\" style=\"width: 100%\">\r\n<thead>\r\n<tr>\r\n<th style=\"width: 33.6039%\">\u0db4\u0dbb\u0dd3\u0d9a\u0dca\u0dc2\u0dab\u0dba<\/th>\r\n<th style=\"width: 25.974%\">NO<span style=\"font-size: 12.5px\"><sub>2<\/sub><sup>&#8211;<\/sup><\/span>\u00a0\u0dc0\u0dbd \u0db1\u0dd2\u0dbb\u0dd3\u0d9a\u0dca\u0dc2\u0dab\u0dba<\/th>\r\n<th style=\"width: 39.1234%\">NO<span style=\"font-size: 12.5px\"><sub>3<\/sub><sup>&#8211;<\/sup><\/span>\u00a0\u0dc0\u0dbd \u0db1\u0dd2\u0dbb\u0dd3\u0d9a\u0dca\u0dc2\u0dab\u0dba<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"width: 33.6039%\">\u0dbd\u0dc0\u0dab\u0dba\u0dda \u0da2\u0dbd\u0dd3\u0dba H<sub>2<\/sub>SO<sub>4<\/sub> \u0daf\u0db8\u0dcf \u0db1\u0dbd\u0dba\u0dda \u0db6\u0dd2\u0dad\u0dca\u0dad\u0dd2 \u0daf\u0dd2\u0d9c\u0dda \u0dc3\u0dd1\u0daf\u0dd6 FeSO<sub>4<\/sub> \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab\u0dba\u0d9a\u0dca \u0daf\u0dd0\u0db8\u0dd3\u0db8\u0dca<\/td>\r\n<td style=\"width: 25.974%\">\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab \u0daf\u0dd9\u0d9a \u0d9c\u0dd0\u0da7\u0dd9\u0db1 \u0dad\u0dd0\u0db1 \u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 \u0dc0\u0db1\u0dca \u0dc0\u0dbd\u0dba\u0d9a\u0dca \u0d87\u0dad\u0dd2\u0dc0\u0dda<\/td>\r\n<td style=\"width: 39.1234%\">\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab \u0daf\u0dd9\u0d9a \u0d9c\u0dd0\u0da7\u0dd9\u0db1 \u0dad\u0dd0\u0db1 \u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 \u0dc0\u0db1\u0dca \u0dc0\u0dbd\u0dba\u0d9a\u0dca \u0d87\u0dad\u0dd2\u0dc0\u0dda(\u0dc3\u0dcf\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb H<sub>2<\/sub>SO<sub>4<\/sub> \u0dba\u0dd9\u0daf\u0dd4\u0dc0\u0ddc\u0dad\u0dca <strong>\u0db4\u0db8\u0dab\u0d9a\u0dca<\/strong>)\u00a0<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 33.6039%\">\u0dbd\u0dc0\u0dab\u0dba\u0dda \u0da2\u0dbd\u0dd3\u0dba \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab\u0dba\u0da7 \u0d86\u0db8\u0dca\u0dbd\u0dd2\u0d9a KMNO<sub>4<\/sub> \u0daf\u0dd0\u0db8\u0dd3\u0db8.<\/td>\r\n<td style=\"width: 25.974%\">\u0daf\u0db8\u0dca \u0db4\u0dcf\u0da7 \u0d85\u0dc0\u0dbb\u0dca\u0dab \u0dc0\u0dda<\/td>\r\n<td style=\"width: 39.1234%\">\u0dc0\u0dd9\u0db1\u0dc3\u0d9a\u0dca \u0db1\u0ddc\u0dc0\u0dda<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>NO<sub>3<\/sub><sup>&#8211; <\/sup>\u0dc4\u0dcf\u00a0 NO<sub>2<\/sub><sup>&#8211; <\/sup>\u0d86\u0db8\u0dca\u0dbd\u0dd2\u0d9a \u0db8\u0dcf\u0db0\u0dca\u200d\u0dba\u0dba\u0d9a\u0daf\u0dd3 Al \u0dc4\u0dcf \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb NH<sub>3<\/sub> \u0db4\u0dd2\u0da7\u0d9a\u0dbb\u0db1 \u0db1\u0dd2\u0dc3\u0dcf \u0db1\u0dd9\u0dc3\u0dca\u0dbd\u0dbb\u0dca \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dcf\u0dbb\u0d9a\u0dba \u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 \u0d9a\u0dbb\u0dba\u0dd2.<\/li>\r\n<li>NO<sub>3<\/sub><sup>&#8211;<\/sup> \u0dc4\u0dcfNO<sub>2<\/sub><sup>&#8211;<\/sup> \u0dc3\u0dcf\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb H<sub>\u00ad2<\/sub>SO<sub>4<\/sub> \u0db8\u0dcf\u0db0\u0dca\u200d\u0dba\u0dba\u0d9a\u0daf\u0dd3 Fe<sup>2+<\/sup>\u0dc4\u0dcf \u0d91\u0d9a\u0dca\u0dc0\u0dd3 NO \u0dc3\u0dcf\u0daf\u0dba\u0dd2. \u0d91\u0dba FeSO<sub>4 \u00ad\u00ad<\/sub>\u0dc3\u0db8\u0d9f \u0d91\u0d9a\u0dca\u0dc0\u0dd3 [Fe(NO)]SO<sub>4\u00ad<\/sub> \u0dc3\u0dcf\u0daf\u0dba\u0dd2. \u0db8\u0dd9\u0dba \u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 \u0db4\u0dcf\u0da7 \u0d85\u0dc3\u0dca\u0dae\u0dcf\u0dba\u0dd3 \u0dc3\u0d82\u200d\u0dba\u0ddd\u0d9c\u0dba\u0d9a\u0dd2. \u0dbb\u0dad\u0dca\u0d9a\u0dc5\/\u0d9a\u0dd0\u0dbd\u0dad\u0dd4\u0dc0 \u0dc0\u0dd2\u0da7 \u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 \u0db4\u0dcf\u0da7 \u0db1\u0dd0\u0dad\u0dd2 \u0dc0\u0dd3 NO \u0dc0\u0dcf\u0dba\u0dd4\u0dc0 \u0db4\u0dd2\u0da7\u0d9a\u0dbb\u0dba\u0dd2.<img loading=\"lazy\" decoding=\"async\" width=\"727\" height=\"119\" class=\"alignnone wp-image-23581 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-11.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-11.png 727w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-11-300x49.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-11-150x25.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-11-696x114.png 696w\" sizes=\"(max-width: 727px) 100vw, 727px\" \/><\/li>\r\n<\/ul>\r\n<h4 style=\"text-align: center\"><strong>\u0db1\u0dba\u0dd2\u0da7\u0dca\u200d\u0dbb\u0dba\u0dd2\u0da7 \u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0dd0\u0db1\u0dd3\u0db8<\/strong><\/h4>\r\n<p><iframe loading=\"lazy\" title=\"Chemistry - 3Sec - The detection on nitrite anion\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/JbWU1tMneRA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\r\n<h4 style=\"text-align: center\"><strong>\u0db1\u0dba\u0dd2\u0da7\u0dca\u200d\u0dbb\u0dda\u0da7 \u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0dd0\u0db1\u0dd3\u0db8<\/strong><\/h4>\r\n<p><iframe loading=\"lazy\" title=\"Chemistry - 3Sec - The detection of nitrate anion\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/jVfzwx1ClDc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<figure class=\"wp-block-embed-youtube aligncenter wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\" style=\"max-width: 350px\"><\/figure>\r\n<\/div>\r\n<div class=\"wp-block-column\"><\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" style=\"text-align: center\"><span style=\"color: #333399\">03.<strong>S<sup>2-<\/sup> \u0dc4\u0db3\u0dd4\u0db1\u0dcf \u0d9c\u0dd0\u0db1\u0dd3\u0db8\u0dd9 \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf<\/strong><\/span><\/h3>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-embed-youtube aligncenter wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\" style=\"max-width: 350px\"><strong>\u0dc3\u0dbd\u0dca\u0dc6\u0dba\u0dd2\u0da9 \u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0dd0\u0db1\u0dd3\u0db8<\/strong><\/h4>\r\n<p><iframe loading=\"lazy\" title=\"Chemistry - 3Sec - The detection of sulphide anion\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/Ilmxb_Es3fo?feature=oembed&#038;enablejsapi=1\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"794\" height=\"521\" class=\"alignnone wp-image-23585 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-13.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-13.png 794w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-13-300x197.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-13-768x504.png 768w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-13-150x98.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-13-696x457.png 696w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-13-640x420.png 640w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-13-741x486.png 741w\" sizes=\"(max-width: 794px) 100vw, 794px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" style=\"text-align: center\"><span style=\"color: #333399\">04.<strong>SO<sub>3<\/sub><sup>2-<\/sup> \u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0dd0\u0db1\u0dd3\u0db8\u0dda \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf<\/strong><\/span><\/h3>\r\n\r\n\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>SO<sub>3<\/sub><sup>2-<\/sup> \u0da2\u0dbd\u0dd3\u0dba \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab\u0dba\u0d9a\u0da7 AgNO<sub>3(aq)<\/sub> \u0daf\u0db8\u0dcf \u0dbb\u0dad\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0dda\u0daf\u0dd3, \u0db4\u0dc5\u0db8\u0dd4\u0dc0 \u0dc3\u0dd4\u0daf\u0dd4 \u0d85\u0dc0\u0d9a\u0dca\u0dc2\u0dda\u0db4\u0dba\u0d9a\u0dca \u0dc4\u0dd0\u0daf\u0dd3 \u0dbb\u0dad\u0dca \u0d9a\u0dc5 \u0dc0\u0dd2\u0da7 <strong>\u0d9a\u0dc5\u0dd4<\/strong> \u0db4\u0dcf\u0da7 \u0d85\u0dc0\u0d9a\u0dca\u0dc1\u0dda\u0db4\u0d9a\u0dca \u0dc3\u0dd1\u0daf\u0dda.\r\n<ul>\r\n<li>SO<sub>3<\/sub><sup>2-<\/sup><sub>(aq) <\/sub>+ 2AgNO<sub>3(aq) <\/sub>\u2192 Ag<sub>2<\/sub>SO<sub>3(s)<\/sub> + 2NO<sub>3<\/sub><sup>\u00af<\/sup><sub>(aq)<\/sub><\/li>\r\n<li>2Ag<sub>2<\/sub>SO<sub>3(aq)<\/sub> \u2192 2Ag<sub>(s)<\/sub> + Ag<sub>2<\/sub>SO<sub>4(aq)<\/sub> + SO<sub>2(g)<\/sub><\/li>\r\n<\/ul>\r\n<\/li>\r\n<li>SO<sub>3<\/sub><sup>2-<\/sup> \u0da2\u0dbd\u0dd3\u0dba \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab\u0dba\u0d9a\u0da7 Pb(NO<sub>3<\/sub>)<sub>2<\/sub>\/ Pb(CH<sub>3<\/sub>COO)<sub>2<\/sub> \u0daf\u0db8\u0dcf \u0dbb\u0dad\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8.<\/li>\r\n<li>\u0db8\u0dd4\u0dbd\u0dd2\u0db1\u0dca \u0dc3\u0dd4\u0daf\u0dd4 \u0d85\u0dc0\u0d9a\u0dca\u0dc2\u0dda\u0db4\u0dba\u0d9a\u0dca \u0d87\u0dad\u0dd2\u0dc0\u0dd3 \u0dbb\u0dad\u0dca\u0d9a\u0dbd \u0dc0\u0dd2\u0da7\u0daf\u0dd3 \u0dc3\u0dd4\u0daf\u0dd4 \u0db4\u0dd0\u0dc4\u0dd0\u0dba \u0d91\u0dbd\u0dd9\u0dc3\u0db8 \u0dad\u0dd2\u0db6\u0dda.\r\n<ul>\r\n<li>SO<sub>3<\/sub><sup>2-<\/sup><sub>(aq) <\/sub>+ Pb(NO<sub>3<\/sub>)<sub>2(aq) <\/sub>\u2192 PbSO<sub>3(s)<\/sub> + 2NO<sub>3<\/sub><sup>\u00af<\/sup><sub>(aq)<\/sub><\/li>\r\n<li>2PbSO<sub>3(aq)<\/sub> + O<sub>2(g)<\/sub> \u2192 2PbSO<sub>4(aq)<\/sub><\/li>\r\n<\/ul>\r\n<\/li>\r\n<li>\u0db8\u0dd9\u0db8 \u0db4\u0dbb\u0dd2\u0d9a\u0dca\u0dc2\u0db1\u0dba \u0db8\u0dda \u0d86\u0d9a\u0dcf\u0dbb\u0dba\u0dd9\u0db1\u0dca\u0db8\u00a0 SO<sub>4<\/sub><sup>2-<\/sup> \u0dc3\u0db8\u0d9f\u0dad\u0dca \u0dc3\u0dd2\u0daf\u0dd6\u0dc0\u0dd3 \u0db8\u0dd4\u0dbd\u0dd2\u0db1\u0dca \u0dc3\u0dd4\u0daf\u0dd4 \u0db4\u0dcf\u0da7 \u0d85\u0dc0\u0d9a\u0dca\u0dc2\u0dda\u0db4\u0dba \u0dbd\u0db6\u0dcf \u0daf\u0dd3. \u0dbb\u0dad\u0dca \u0d9a\u0dbd \u0db4\u0dc3\u0dd4\u0dad\u0dca \u0d92 \u0dc0\u0dd2\u0daf\u0dd2\u0dba\u0da7 \u0dc3\u0dd4\u0daf\u0dd4 \u0d85\u0dc0\u0d9a\u0dca\u0dc2\u0dda\u0db4\u0dba \u0dbd\u0dd9\u0dc3 \u0db4\u0dc0\u0dad\u0dd3.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"704\" height=\"435\" class=\"alignnone wp-image-23357 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-7.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-7.png 704w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-7-300x185.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-7-150x93.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-7-696x430.png 696w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-7-680x420.png 680w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-7-356x220.png 356w\" sizes=\"(max-width: 704px) 100vw, 704px\" \/><\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" style=\"text-align: center\"><span style=\"color: #333399\">05.<strong>SO<sub>4<\/sub><sup>2-<\/sup> \u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0dd0\u0db1\u0dd3\u0db8\u0dda \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf<\/strong><\/span><\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>SO<sub>4<\/sub><sup>2- <\/sup>\u0da2\u0dbd\u0dd3\u0dba \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab\u0dba\u0d9a\u0da7 BaCl<sub>2<\/sub> \u0dc4\u0dcf HCl \u0daf\u0dd0\u0db8\u0dd6 \u0dc0\u0dd2\u0da7 \u0dc3\u0dd4\u0daf\u0dd4 BaSO<sub>4<\/sub> \u0d85\u0dc0\u0d9a\u0dca\u0dc2\u0dda\u0db4\u0dba \u0dc3\u0dd1\u0daf\u0dda.\r\n<ul>\r\n<li>H<sub>2<\/sub>SO<sub>4(aq) <\/sub>+ BaCl<sub>2(aq) <\/sub>\u2192 BaSO<sub>4(s)<\/sub> + 2Hcl<sub>(s)<\/sub><\/li>\r\n<\/ul>\r\n<\/li>\r\n<li>Ba<sup>2+<\/sup> \u0dc4\u0dd2 SO<sub>3<\/sub><sup>2-\u00ad<\/sup>\/ CO<sub>3<\/sub><sup>2 &#8211; <\/sup>\/S<sub>2<\/sub>O<sub>3<\/sub><sup>2-<\/sup> \u0dc0\u0dd0\u0db1\u0dd2 \u0dbd\u0dc0\u0dab \u0dad\u0db1\u0dd4\u0d9a \u0d85\u0db8\u0dca\u0dbd \u0dc3\u0db8\u0d9f \u0daf\u0dd2\u0dba \u0dc0\u0dda.\u0db1\u0db8\u0dd4\u0dad\u0dca SO<sub>4<\/sub><sup>2-<\/sup> \u0dbd\u0dc0\u0dab\u0dba \u0d91\u0dc3\u0dda \u0daf\u0dd2\u0dba \u0db1\u0ddc\u0dc0\u0dda.<\/li>\r\n<\/ul>\r\n<h4 style=\"text-align: center\"><strong>\u0dc3\u0dbd\u0dca\u0dc6\u0dda\u0da7 \u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0dd0\u0db1\u0dd3\u0db8<\/strong><\/h4>\r\n<p><iframe loading=\"lazy\" title=\"Double Displacement Sodium Sulfate\u00a0and Barium Chloride\" width=\"696\" height=\"522\" src=\"https:\/\/www.youtube.com\/embed\/XaMyfjYLhxU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-embed-youtube aligncenter wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\" style=\"max-width: 350px\"><\/figure>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" style=\"text-align: center\"><span style=\"color: #333399\">06.<strong>S<sub>2<\/sub>O<sub>3<\/sub><sup>2-<\/sup>\u0dc4\u0db3\u0dd4\u0db1\u0dcf \u0d9c\u0dd0\u0db1\u0dd3\u0db8\u0dda \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf<\/strong><\/span><\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0da2\u0dbd\u0dd3\u0dba \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab\u0dba\u0d9a\u0da7 \u0dad\u0db1\u0dd4\u0d9a \u0d85\u0db8\u0dca\u0dbd\u0dba\u0d9a\u0dca \u0daf\u0dd0\u0db8\u0dd3\u0db8\u0dda\u0daf\u0dd3 \u0d9a\u0dc4 \u0d9a\u0dbd\u0dd2\u0dbd\u0dba\u0d9a\u0dca,\u0d85\u0dc0\u0dbb\u0dca\u0dab \u0dc0\u0dcf\u0dba\u0dd4\u0dc0\u0d9a\u0dca \u0dc4\u0dcf \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab\u0dba\u0d9a\u0dca \u0dbd\u0dd0\u0db6\u0dda.\r\n<ul>\r\n<li>S<sub>2<\/sub>O<sub>3<\/sub><sup>2-<\/sup><sub>(aq)<\/sub> + 2H<sup>+<\/sup><sub>(aq)<\/sub> \u2192 S<sub>(s)<\/sub> + SO<sub>2(g)<\/sub> + H<sub>2<\/sub>O<sub>(l)<\/sub><\/li>\r\n<\/ul>\r\n<\/li>\r\n<li>Ag<sup>+<\/sup> \u0dc4\u0dcf Pb<sup>2+<\/sup> \u0dc3\u0db8\u0d9f\r\n<ul>\r\n<li>\u0db4\u0dbb\u0dd3\u0d9a\u0dca\u0dc2\u0dab \u0daf\u0dd9\u0d9a \u0db8\u0d9f\u0dd2\u0db1\u0dca\u0db8 \u0db4\u0dc5\u0db8\u0dd4\u0dc0 \u0dc3\u0dd4\u0daf\u0dd4 \u0d85\u0dc0\u0d9a\u0dca\u0dc2\u0dda\u0db4\u0dba\u0d9a\u0dca \u0dbd\u0dd0\u0db6\u0dda. \u00a0\r\n<ul>\r\n<li>S<sub>2<\/sub>O<sub>3<\/sub><sup>2-<\/sup><sub>(aq)<\/sub> + 2AgNO<sub>3(aq)<\/sub> \u2192 Ag<sub>2<\/sub>S<sub>2<\/sub>O<sub>3(s)<\/sub> + 2NO<sub>3<\/sub>\u00af<sub>(aq)<\/sub>\u00a0<\/li>\r\n<li>S<sub>2<\/sub>O<sub>3<\/sub><sup>2-<\/sup><sub>(aq)<\/sub> + Pb(NO<sub>3<\/sub>)<sub>2(aq)<\/sub> \u2192 PbS<sub>2<\/sub>O<sub>3(s)<\/sub> + 2NO<sub>3<\/sub>\u00af<sub>(aq)<\/sub><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li>\u0dc3\u0dd1\u0daf\u0dd9\u0db1 Ag<sub>2<\/sub>S<sub>2<\/sub>O<sub>3(s)<\/sub> \u0d9a\u0dcf\u0db8\u0dbb \u0d8b\u0dc2\u0dca\u0dab\u0dad\u0dca\u0dc0\u0dba\u0dda\u0daf\u0dd3, \u0dc0\u0dcf\u0dad\u0dba\u0dda \u0d87\u0dad\u0dd2 \u0da2\u0dbd \u0dc0\u0dcf\u0dc2\u0dca\u0db4 \u0dc3\u0db8\u0d9f \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb <strong>Ag<sub>2<\/sub>S \u0d9a\u0dc5\u0dd4\u00a0<\/strong>\u0d85\u0dc0\u0d9a\u0dca\u0dc2\u0dda\u0db4\u0dba \u0dc3\u0dcf\u0daf\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n<p style=\"text-align: center\">Ag<sub>2<\/sub>S<sub>2<\/sub>O<sub>3(s)<\/sub> + H2O \u2192 <strong>Ag<sub>2<\/sub>S<sub>(s)<\/sub>\u00a0<\/strong>+ H<sub>2<\/sub>SO<sub>4(s)<\/sub><\/p>\r\n<ul>\r\n<li>\u0dc3\u0dd1\u0daf\u0dd9\u0db1 PbS2O3(s) \u0dbb\u0dad\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0dda\u0daf\u0dd3\u00a0<strong>Pb2S \u0d9a\u0dc5\u0dd4 <\/strong>\u0dc3\u0dbd\u0dca\u0dc6\u0dba\u0dd2\u0da9 \u0d85\u0dc0\u0d9a\u0dca\u0dc2\u0dda\u0db4\u0dba \u0dc3\u0dd1\u0daf\u0dda.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-23588  aligncenter\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-15.png\" width=\"236\" height=\"52\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-15.png 259w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-15-150x33.png 150w\" sizes=\"(max-width: 236px) 100vw, 236px\" \/><\/p>\r\n<h4 style=\"text-align: center\"><strong>\u0dad\u0dba\u0ddd\u0dc3\u0dbd\u0dca\u0dc6\u0dda\u0da7 \u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0dd0\u0db1\u0dd3\u0db8<\/strong><\/h4>\r\n<p><iframe loading=\"lazy\" title=\"Chemistry - 3Sec - The detection of thiosulphate anion\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/iW2Il9xKu1Q?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\" style=\"text-align: center\"><span style=\"color: #333399\">07.<strong>\u0dc4\u0dda\u0dbd\u0dba\u0dd2\u0da9 \u0d85\u0dba\u0db1 \u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0dd0\u0db1\u0dd3\u0db8\u0dda \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf.<\/strong><\/span><\/h3>\r\n\r\n\r\n\r\n<p>i.\u0d9d\u0db1 X\u00af<sub>(s)<\/sub> \u0dc4\u0dda\u0dbd\u0dca\u0dba\u0dd2\u0da9 \u0d85\u0dba\u0db1\u0dba\u0da7 \u0dc3\u0dcf\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb H<sub>2<\/sub>SO<sub>4<\/sub> \u0daf\u0db8\u0dcf \u0dbb\u0dad\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table aligncenter is-style-regular\">\r\n<table class=\"has-subtle-pale-green-background-color has-background\">\r\n<tbody>\r\n<tr>\r\n<td>F\u00af<sub>(s)<\/sub> + H<sub>2<\/sub>SO<sub>4(aq)<\/sub> \u2192 HF<sub>(g)<\/sub> + HSO<sub>4<\/sub><sup>&#8211;<\/sup><sub>(aq)<\/sub><\/td>\r\n<td>\u00a0 X \u00a0<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Cl\u00ad\u00af<sub>(s)<\/sub> + H<sub>2<\/sub>SO<sub>4(aq)<\/sub> \u2192 HCl<sub>(g)<\/sub> + HSO<sub>4\u00af(aq)<\/sub><\/td>\r\n<td>X<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2Br\u00af<sub>(s)<\/sub> + H<sub>2<\/sub>SO<sub>4(aq)<\/sub> \u2192 2H<sub>2<\/sub>O<sub>(l)<\/sub> + Br<sub>2<\/sub><sub>(g)<\/sub> SO<sub>2(g)<\/sub><\/td>\r\n<td>\u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4 Br<sub>2<\/sub> \u0dc0\u0dcf\u0dba\u0dd4\u0dc0 \u0db4\u0dd2\u0da7\u0dc0\u0dda<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2I\u00af<sub>(s)<\/sub> + H<sub>2<\/sub>SO<sub>4(aq)<\/sub> \u2192 2H<sub>2<\/sub>O<sub>(l)<\/sub> + I<sub>2<\/sub><sub>(g)<\/sub> SO<sub>2(g)<\/sub><\/td>\r\n<td>\u0daf\u0db8\u0dca I<sub>2<\/sub> \u0dc0\u0dcf\u0dba\u0dd4\u0dc0 \u0db4\u0dd2\u0da7\u0dc0\u0dda.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>ii.Cl<sub>2<\/sub>\/CCl<sub>4<\/sub> \u0daf\u0dd2\u0dba\u0dbb \u0db4\u0dbb\u0dd2\u0d9a\u0dca\u0dc2\u0dcf\u0dc0<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0dc4\u0dda\u0dbd\u0dba\u0dd2\u0da9 \u0dc0\u0dbd \u0da2\u0dbd\u0dd3\u0dba \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab\u0dba\u0d9a\u0da7 Cl<sub>2<\/sub> \u0daf\u0db8\u0dcf \u0d9a\u0dcf\u0db6\u0db1\u0dd2\u0d9a \u0dc3\u0dca\u0dae\u0dbb\u0dba\u0da7(CCl<sub>4<\/sub>) \u0db6\u0dd2\u0d82\u0daf\u0dd4 2, 3 \u0d9a\u0dca \u0daf\u0db8\u0dcf \u0d9a\u0dd0\u0dbd\u0dad\u0dd6 \u0db4\u0dc3\u0dd4 \u0d9a\u0dcf\u0db6\u0db1\u0dd2\u0d9a \u0dc3\u0dca\u0dae\u0dbb\u0dba\u0dda \u0dc0\u0dbb\u0dca\u0dab\u0dba \u0dc4\u0dda\u0dbd\u0dba\u0dd2\u0da9 \u0d85\u0dba\u0db1 \u0dc3\u0db8\u0d9f \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0dda.\u0db8\u0dd9\u0dc4\u0dd2\u0daf\u0dd3 Cl<sub>2<\/sub> \u0db8\u0d9f\u0dd2\u0db1\u0dca \u0dc4\u0dda\u0dbd\u0dba\u0dd2\u0da9 \u0d85\u0dba\u0db1\u0dba \u0dc0\u0dd2\u0dc3\u0dca\u0dae\u0dcf\u0db4\u0db1\u0dba \u0d9a\u0dbb\u0dba\u0dd2. \u0d91\u0db8 \u0db1\u0dd2\u0dc3\u0dcf F\u00af \u0dc3\u0db8\u0d9f \u0dc4\u0dcf Cl\u00af \u0dc3\u0db8\u0d9f \u0d9a\u0dcf\u0db6\u0db1\u0dd2\u0d9a \u0dc3\u0dca\u0dae\u0dbb\u0dba \u0d85\u0dc0\u0dbb\u0dca\u0dab \u0dc0\u0dda.<\/li>\r\n<li>Br\u00af \u0d87\u0dad\u0dd2 \u0dc0\u0dd2\u0da7 \u0dc3\u0dd1\u0daf\u0dd9\u0db1 <span style=\"color: #000000\">Br<sub>2<\/sub><\/span> \u0db1\u0dd2\u0dc3\u0dcf \u0d9a\u0dcf\u0db6\u0db1\u0dd2\u0d9a \u0dc3\u0dca\u0dae\u0dbb\u0dba \u0daf\u0dd4\u0db9\u0dd4\u0dbb\u0dd4<span style=\"color: #000000\"> \u0db4\u0dd0\u0dc4\u0dd0 \u0dc0\u0db1 \u0d85\u0dad\u0dbb,I\u00af\u00a0 \u00a0\u0d87\u0dad\u0dd2 \u0dc0\u0dd2\u0da7 \u0dc3\u0dd1\u0daf\u0dd9\u0db1 I<sub>2<\/sub><\/span> \u0db1\u0dd2\u0dc3\u0dcf \u0d9a\u0dcf\u0db6\u0db1\u0dd2\u0d9a \u0dc3\u0dca\u0dae\u200d\u0dbb\u0dba \u0daf\u0db8\u0dca \u0db4\u0dd0\u0dc4\u0dd0 \u0dc0\u0dda.\u00a0\r\n<ul>\r\n<li>F\u00af<sub>(aq)<\/sub> + Cl<sub>2(g)<\/sub> \u2192<strong> X<\/strong><\/li>\r\n<li>2Cl\u00af<sub>(aq)<\/sub> + Cl<sub>2(aq)<\/sub> \u2192<strong> X<\/strong><\/li>\r\n<li>2Br\u00af<sub>(aq)<\/sub> + Cl<sub>2(aq)<\/sub> \u2192 Br<sub>2(aq)<\/sub> + 2Cl\u00af<sub>(aq)<\/sub><\/li>\r\n<li>2I\u00af<sub>(aq)<\/sub> + Cl<sub>2(aq)<\/sub> \u2192 I<sub>2(aq)<\/sub> + 2Cl\u00af<sub>(aq)<\/sub><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>iii.Ag<sup>+<\/sup> \u0dc3\u0db8\u0d9f<img loading=\"lazy\" decoding=\"async\" width=\"471\" height=\"126\" class=\"wp-image-23582 size-full aligncenter\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-12.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-12.png 471w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-12-300x80.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-12-150x40.png 150w\" sizes=\"(max-width: 471px) 100vw, 471px\" \/><\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>AgCl \u0d85\u0dc0\u0d9a\u0dca\u0dc2\u0dda\u0db4\u0dba \u0d87\u0db8\u0ddd\u0db1\u0dd2\u0dba\u0dcf \u0daf\u0dd0\u0db8\u0dd6 \u0dc0\u0dd2\u0da7 \u0daf\u0dd2\u0dba \u0dc0\u0dda. AgBr \u0d85\u0dc0\u0d9a\u0dca\u0dc2\u0dda\u0db4\u0dba\u0dba \u0dbb\u0dad\u0dca \u0d9a\u0dbd \u0dc0\u0dd2\u0da7 \u0db4\u0db8\u0dab\u0d9a\u0dca \u0d87\u0db8\u0ddd\u0db1\u0dd2\u0dba\u0dcf \u0dc3\u0d82\u0d9a\u0dd3\u0dbb\u0dca\u0dab\u0dba \u0dc3\u0dcf\u0daf\u0dcf \u0daf\u0dd2\u0dba \u0dc0\u0dda. AgI \u0d85\u0dc0\u0d9a\u0dca\u0dc2\u0dda\u0db4\u0dba\u0dba \u0dbb\u0dad\u0dca \u0d9a\u0dc5\u0dad\u0dca \u0daf\u0dd2\u0dba \u0db1\u0ddc\u0dc0\u0dda. \u0db4\u0dbb\u0dd2\u0d9a\u0dca\u0dc2\u0dab\u0dba \u0d86\u0dbb\u0db8\u0dca\u0db7 \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0da7 \u0db4\u0dd9\u0dbb Ag<sup>+<\/sup> \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab\u0dba\u0da7 HNO<sub>3<\/sub> \u0daf\u0db8\u0dba\u0dd2.\u0db8\u0dd9\u0dc3\u0dda \u0d91\u0d9a\u0dad\u0dd4 \u0d9a\u0dbb\u0db1\u0dca\u0db1\u0dd9 S<sup>2-<\/sup> , CN\u00af \u0dc4\u0dcf PO<sub>4<\/sub><sup>3-<\/sup> \u0d85\u0dba\u0db1\u0daf \u0d85\u0dc0\u0d9a\u0dca\u0dc2\u0dda\u0db4 \u0dc3\u0dcf\u0daf\u0db1 \u0db1\u0dd2\u0dc3\u0dcf\u0dba\u0dd2. \u0db1\u0dba\u0dd2\u0da7\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dca(HNO<sub>3<\/sub>) \u0d91\u0dc3\u0dda \u0dc0\u0dd3\u0db8 \u0dc0\u0dc5\u0d9a\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>iv.Pb<sup>2+<\/sup> \u0dc3\u0db8\u0d9f<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0dc4\u0dda\u0dbd\u0dba\u0dd2\u0da9 \u0dc0\u0dbd \u0da2\u0dbd\u0dd3\u0dba \u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab\u0dc0\u0dbd\u0da7 Pb(NO<sub>3<\/sub>)<sub>2<\/sub> \u0dc4\u0ddd Pb(CH<sub>3<\/sub>COO)<sub>2 <\/sub>\u0daf\u0db8\u0dcf \u0dbb\u0dad\u0dca \u0d9a\u0dc5\u0dc0\u0dd2\u0da7 \u0dc3\u0dd1\u0daf\u0dd9\u0db1 \u0d85\u0dc0\u0d9a\u0dca\u0dc2\u0dda\u0db4\u0dba \u0daf\u0dd2\u0dba\u0dc0\u0dd9\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized is-style-default\" style=\"margin-top: -20px\"><img loading=\"lazy\" decoding=\"async\" width=\"617\" height=\"196\" class=\"alignnone wp-image-23590 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-16.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-16.png 617w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-16-300x95.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-06.02.08-p-\u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda-\u0daf\u0dca\u200d\u0dbb\u0dcf\u0dc0\u0dab-\u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0db1\u0dca\u0db1-\u0d9a\u0dca\u200d\u0dbb\u0db8-16-150x48.png 150w\" sizes=\"(max-width: 617px) 100vw, 617px\" \/><\/figure>\r\n\r\n\r\n\r\n<div class=\"wp-block-buttons aligncenter is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button is-style-shadow td_btn_normal\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/uc?export=download&amp;id=1tP1vjYoe3kwFQPOqeW768ca6DRqZgn_W\" target=\"_blank\" rel=\"noreferrer noopener\">\u0db4\u0dcf\u0da9\u0db8\u0dda \u0dc3\u0da7\u0dc4\u0db1 Download \u0d9a\u0dbb\u0d9c\u0db1\u0dca\u0db1.<\/a><\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 100px\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-buttons aligncenter is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button is-style-shadow td_btn_normal\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/drive\/folders\/17kUql__UhSP5zK8yOIZlX7483_8j4275?usp=sharing\" target=\"_blank\" rel=\"noreferrer noopener\">\u0dad\u0dc0\u0dad\u0dca \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0db1\u0dca\u0db1.<\/a><\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 100px\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>p \u0d9c\u0ddc\u0db1\u0dd4\u0dc0\u0dda \u0d87\u0db1\u0dcf\u0dba\u0db1 \u0dc4\u0db3\u0dd4\u0db1\u0dcf\u0d9c\u0dd0\u0db1\u0dd3\u0db8 \u0dc3\u0db3\u0dc4\u0dcf \u0dc3\u0dd2\u0daf\u0dd4 \u0d9a\u0dbb\u0db1 \u0db4\u0dbb\u0dd3\u0d9a\u0dca\u0dc2\u0db1 \u0dc4\u0dcf \u0d91\u0dc0\u0dcf\u0dba\u0dd9 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