{"id":738,"date":"2023-07-21T12:12:32","date_gmt":"2023-07-21T12:12:32","guid":{"rendered":"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/"},"modified":"2023-07-21T12:12:32","modified_gmt":"2023-07-21T12:12:32","slug":"%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3","status":"publish","type":"post","link":"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/","title":{"rendered":"\u4e9a\u786b\u9178\u94be \u2013 k2so3, 10117-38-1"},"content":{"rendered":"<p>\u4e9a\u786b\u9178\u94be\uff08K2SO3\uff09\u662f\u4e00\u79cd\u7531\u94be\u3001\u786b\u548c\u6c27\u7ec4\u6210\u7684\u5316\u5408\u7269\u3002\u5b83\u901a\u5e38\u5728\u98df\u54c1\u5de5\u4e1a\u4e2d\u7528\u4f5c\u9632\u8150\u5242\uff0c\u4ee5\u9632\u6b62\u53d8\u8272\u548c\u8150\u8d25\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u56fd\u9645\u7eaf\u7cb9\u548c\u5e94\u7528\u5316\u5b66\u8054\u5408\u4f1a\u540d\u79f0<\/td>\n<td>\u4e9a\u786b\u9178\u94be<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u5b50\u5f0f<\/td>\n<td>\u786b\u9178\u94be<\/td>\n<\/tr>\n<tr>\n<td>CAS \u53f7<\/td>\n<td>10117-38-1<\/td>\n<\/tr>\n<tr>\n<td>\u540c\u4e49\u8bcd<\/td>\n<td>\u4e9a\u786b\u9178\u6c22\u94be\uff1b\u4e9a\u786b\u9178\u4e8c\u94be\u76d0\uff1b\u78fa\u9178\u94be\uff1b\u786b\u78fa\u548c\u6c27\u5316\u94be<\/td>\n<\/tr>\n<tr>\n<td>\u4e59\u9170\u80c6\u78b1<\/td>\n<td>InChI=1S\/2K.H2O3S\/c;;1-4(2)3\/h;;(H2,1,2,3)\/q2*+1;\/p-2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u4e9a\u786b\u9178\u94be<\/strong><\/h2>\n<h3 class=\"wp-block-heading\">\u4e9a\u786b\u9178\u94be\u914d\u65b9<\/h3>\n<p>\u4e9a\u786b\u9178\u94be\u7684\u5316\u5b66\u5f0f\u4e3aK2SO3\uff0c\u8868\u660e\u5b83\u542b\u6709\u4e24\u4e2a\u94be\u539f\u5b50\u3001\u4e00\u4e2a\u786b\u539f\u5b50\u548c\u4e09\u4e2a\u6c27\u539f\u5b50\u3002\u8be5\u5316\u5408\u7269\u662f\u901a\u8fc7\u6c22\u6c27\u5316\u94be (KOH) \u548c\u4e8c\u6c27\u5316\u786b (SO2) \u53cd\u5e94\u5f62\u6210\u7684\u3002\u4e9a\u786b\u9178\u94be\u662f\u4e00\u79cd\u79bb\u5b50\u5316\u5408\u7269\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u7531\u5e26\u6b63\u7535\u7684\u94be\u79bb\u5b50\u548c\u5e26\u8d1f\u7535\u7684\u4e9a\u786b\u9178\u6839\u79bb\u5b50\u7ec4\u6210\u3002\u4e9a\u786b\u9178\u6839\u79bb\u5b50\u7684\u5206\u5b50\u5f0f\u4e3aSO32-\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u4e9a\u786b\u9178\u94be \u6469\u5c14\u8d28\u91cf<\/h3>\n<p>K2SO3 \u7684\u6469\u5c14\u8d28\u91cf\u4e3a 158.26 g\/mol\u3002\u8fd9\u662f\u901a\u8fc7\u5c06\u516c\u5f0f\u4e2d\u6bcf\u79cd\u5143\u7d20\u7684\u539f\u5b50\u8d28\u91cf\u76f8\u52a0\u8ba1\u7b97\u5f97\u51fa\u7684\uff082 x K \u7684\u539f\u5b50\u8d28\u91cf\uff09+ S \u7684\u539f\u5b50\u8d28\u91cf+\uff083 x O \u7684\u539f\u5b50\u8d28\u91cf\uff09\u3002\u5316\u5408\u7269\u7684\u6469\u5c14\u8d28\u91cf\u5f88\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u6709\u52a9\u4e8e\u8ba1\u7b97\u7ed9\u5b9a\u53cd\u5e94\u6240\u9700\u7684\u5316\u5408\u7269\u7684\u91cf\u6216\u786e\u5b9a\u6eb6\u6db2\u7684\u6d53\u5ea6\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u4e9a\u786b\u9178\u94be\u7684\u6cb8\u70b9<\/h3>\n<p>K2SO3 \u6ca1\u6709\u7279\u5b9a\u7684\u6cb8\u70b9\uff0c\u56e0\u4e3a\u5b83\u5728\u8fbe\u5230\u6cb8\u70b9\u4e4b\u524d\u4f1a\u5206\u89e3\u3002\u7136\u800c\uff0c\u5f53\u52a0\u70ed\u65f6\uff0cK2SO3 \u4f1a\u53d1\u751f\u70ed\u5206\u89e3\uff0c\u5f62\u6210\u786b\u9178\u94be (K2SO4) \u548c\u4e8c\u6c27\u5316\u786b (SO2)\u3002\u5206\u89e3\u6e29\u5ea6\u7ea6\u4e3a390\u00b0C\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u4e9a\u786b\u9178\u94be\u7194\u70b9<\/h3>\n<p>K2SO3\u7684\u7194\u70b9\u7ea6\u4e3a350\u00b0C\u3002\u5728\u6b64\u6e29\u5ea6\u4e0b\uff0c\u56fa\u4f53\u5316\u5408\u7269\u53d8\u6210\u6db2\u4f53\u3002\u7136\u800c\uff0c\u5982\u524d\u6240\u8ff0\uff0c\u968f\u7740\u6e29\u5ea6\u5347\u9ad8\uff0cK2SO3 \u4f1a\u5206\u89e3\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u4e9a\u786b\u9178\u94be\u5bc6\u5ea6 g\/mL<\/h3>\n<p>\u5ba4\u6e29\u4e0b K2SO3 \u7684\u5bc6\u5ea6\u4e3a 2.44 g\/mL\u3002\u5bc6\u5ea6\u5b9a\u4e49\u4e3a\u6bcf\u5355\u4f4d\u4f53\u79ef\u7269\u8d28\u7684\u8d28\u91cf\u3002 K2SO3 \u7684\u9ad8\u5bc6\u5ea6\u8868\u660e\u5b83\u662f\u4e00\u79cd\u76f8\u5bf9\u8f83\u91cd\u7684\u5316\u5408\u7269\u3002\u8be5\u6027\u8d28\u5bf9\u4e8e\u786e\u5b9a\u5316\u5408\u7269\u7684\u7269\u7406\u6027\u8d28\uff08\u4f8b\u5982\u5176\u6eb6\u89e3\u5ea6\u548c\u53cd\u5e94\u6027\uff09\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u4e9a\u786b\u9178\u94be\u5206\u5b50\u91cf<\/h3>\n<p>K2SO3 \u7684\u5206\u5b50\u91cf\u4e3a 158.26 g\/mol\u3002\u8be5\u503c\u8868\u793a\u5316\u5408\u7269\u5206\u5b50\u7684\u5e73\u5747\u8d28\u91cf\u3002\u5206\u5b50\u91cf\u5bf9\u4e8e\u8ba1\u7b97\u7ed9\u5b9a\u4f53\u79ef\u6216\u8d28\u91cf\u4e2d\u7269\u8d28\u7684\u542b\u91cf\u5f88\u91cd\u8981\uff0c\u8fd9\u5728\u5316\u5b66\u53cd\u5e94\u548c\u5b9e\u9a8c\u5ba4\u5b9e\u9a8c\u4e2d\u5f88\u6709\u7528\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u4e9a\u786b\u9178\u94be\u7ed3\u6784\u5f0f<\/h3>\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/k2so3.jpg\" alt=\"\u4e9a\u786b\u9178\u94be\" width=\"191\" height=\"88\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> K2SO3 \u5177\u6709\u6676\u4f53\u7ed3\u6784\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u7684\u539f\u5b50\u4ee5\u91cd\u590d\u6a21\u5f0f\u6392\u5217\u3002\u8be5\u5316\u5408\u7269\u5177\u6709\u4e09\u89d2\u5f62\u5e73\u9762\u51e0\u4f55\u5f62\u72b6\uff0c\u786b\u539f\u5b50\u4f4d\u4e8e\u4e2d\u5fc3\uff0c\u4e09\u4e2a\u6c27\u539f\u5b50\u5bf9\u79f0\u6392\u5217\u5728\u5176\u5468\u56f4\u3002\u94be\u79bb\u5b50\u4f4d\u4e8e\u8be5\u7ed3\u6784\u4e4b\u5916\uff0c\u5e73\u8861\u4e9a\u786b\u9178\u6839\u79bb\u5b50\u7684\u8d1f\u7535\u8377\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u4e9a\u786b\u9178\u94be\u7684\u6eb6\u89e3\u5ea6<\/h3>\n<p>K2SO3 \u6781\u6613\u6eb6\u4e8e\u6c34\u3002\u5728\u5ba4\u6e29\u4e0b\uff0c\u5b83\u53ef\u6eb6\u4e8e\u6c34\u5f62\u6210\u6f84\u6e05\u3001\u65e0\u8272\u7684\u6eb6\u6db2\u3002 K2SO3 \u7684\u6eb6\u89e3\u5ea6\u5f52\u56e0\u4e8e\u5176\u79bb\u5b50\u6027\u8d28\uff0c\u8fd9\u4f7f\u5f97\u5b83\u80fd\u591f\u5728\u6c34\u4e2d\u89e3\u79bb\u6210\u5176\u7ec4\u6210\u79bb\u5b50\u3002 K2SO3\u7684\u6eb6\u89e3\u5ea6\u4e5f\u53d7\u6e29\u5ea6\u5f71\u54cd\uff0c\u968f\u7740\u6e29\u5ea6\u5347\u9ad8\uff0c\u6eb6\u89e3\u5ea6\u589e\u5927\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5916\u8c8c<\/td>\n<td>\u767d\u8272\u7ed3\u6676\u7c89\u672b<\/td>\n<\/tr>\n<tr>\n<td>\u6bd4\u91cd<\/td>\n<td>2.44<\/td>\n<\/tr>\n<tr>\n<td>\u989c\u8272<\/td>\n<td>\u65e0\u8272<\/td>\n<\/tr>\n<tr>\n<td>\u95fb<\/td>\n<td>\u65e0\u5473<\/td>\n<\/tr>\n<tr>\n<td>\u6469\u5c14\u8d28\u91cf<\/td>\n<td>158.26 \u514b\/\u6469\u5c14<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6<\/td>\n<td>2.44\u514b\/\u6beb\u5347<\/td>\n<\/tr>\n<tr>\n<td>\u878d\u5408\u70b9<\/td>\n<td>350\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u6cb8\u70b9<\/td>\n<td>390\u00b0C \u5206\u89e3<\/td>\n<\/tr>\n<tr>\n<td>\u95ea\u70b9<\/td>\n<td>\u4e0d\u9002\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u4e2d\u6eb6\u89e3\u5ea6<\/td>\n<td>\u6781\u6613\u6eb6\u4e8e\u6c34<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u89e3\u5ea6<\/td>\n<td>\u6eb6\u4e8e\u4e59\u9187\u548c\u7518\u6cb9<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c7d\u538b\u529b<\/td>\n<td>\u4e0d\u9002\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c14\u5bc6\u5ea6<\/td>\n<td>\u4e0d\u9002\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u5ea6<\/td>\n<td>10.3\uff08\u4e9a\u786b\u9178\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u78b1\u5ea6<\/td>\n<td>~9\uff08\u5bf9\u4e8e 0.1 M \u6eb6\u6db2\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u4e9a\u786b\u9178\u94be\u7684\u5b89\u5168\u548c\u5371\u9669<\/strong><\/h2>\n<p>\u5982\u679c\u91c7\u53d6\u9002\u5f53\u7684\u9884\u9632\u63aa\u65bd\uff0cK2SO3 \u7684\u5904\u7406\u548c\u4f7f\u7528\u76f8\u5bf9\u5b89\u5168\u3002\u7136\u800c\uff0c\u5982\u679c\u5904\u7406\u4e0d\u5f53\uff0c\u53ef\u80fd\u4f1a\u5e26\u6765\u5371\u9669\u3002\u5982\u679c\u8be5\u5316\u5408\u7269\u63a5\u89e6\u5230\u76ae\u80a4\u3001\u773c\u775b\u548c\u547c\u5438\u7cfb\u7edf\uff0c\u53ef\u80fd\u4f1a\u523a\u6fc0\u8fd9\u4e9b\u8eab\u4f53\u90e8\u4f4d\u3002\u5982\u679c\u6444\u5165 K2SO3\uff0c\u4e5f\u4f1a\u5f15\u8d77\u80c3\u80a0\u9053\u95ee\u9898\u3002\u6b64\u5916\uff0c\u8be5\u5316\u5408\u7269\u5728\u63a5\u89e6\u70ed\u6216\u706b\u7130\u65f6\u4f1a\u9020\u6210\u6f5c\u5728\u7684\u706b\u707e\u548c\u7206\u70b8\u5371\u9669\u3002\u56e0\u6b64\uff0c\u5728\u4f7f\u7528 K2SO3 \u65f6\u5e94\u91c7\u53d6\u9002\u5f53\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u4f8b\u5982\u7a7f\u6234\u9632\u62a4\u88c5\u5907\u5e76\u5c06\u5316\u5408\u7269\u5b58\u653e\u5728\u8fdc\u79bb\u70ed\u6e90\u548c\u706b\u6e90\u7684\u5730\u65b9\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5371\u9669\u7b26\u53f7<\/td>\n<td>\u9ab7\u9ac5\u548c\u4ea4\u53c9\u9aa8<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168\u8bf4\u660e<\/td>\n<td>\u6709\u6bd2\uff0c\u541e\u54bd\u6709\u5bb3\uff0c\u523a\u6fc0\u76ae\u80a4\u548c\u773c\u775b<\/td>\n<\/tr>\n<tr>\n<td>\u8054\u5408\u56fd\u8bc6\u522b\u53f7<\/td>\n<td>\u8054\u5408\u56fd2697<\/td>\n<\/tr>\n<tr>\n<td>\u6d77\u5173\u7f16\u7801<\/td>\n<td>283210<\/td>\n<\/tr>\n<tr>\n<td>\u5371\u9669\u7b49\u7ea7<\/td>\n<td>6.1\uff08\u6709\u6bd2\u7269\u8d28\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5\u7ec4\u522b<\/td>\n<td>II\uff08\u4e2d\u7b49\u5371\u9669\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6bd2\u6027<\/td>\n<td>\u53e3\u670d (LD50)\uff1a345 mg\/kg\uff08\u5927\u9f20\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u4e9a\u786b\u9178\u94be\u7684\u5408\u6210\u65b9\u6cd5<\/strong><\/h2>\n<p>K2SO3\u53ef\u4ee5\u901a\u8fc7\u4e0d\u540c\u7684\u65b9\u6cd5\u5408\u6210\uff0c\u5305\u62ec<a href=\"https:\/\/chemuza.org\/cn\/\u82db\u6027\u94be-\u6c22\u6c27\u5316\u94be-koh\/\">\u6c22\u6c27\u5316\u94be<\/a>\u4e0e\u4e8c\u6c27\u5316\u786b\u6216\u786b\u78fa\u53cd\u5e94\u3001<a href=\"https:\/\/chemuza.org\/cn\/\u78b3\u9178\u94be-k2co3\/\">\u78b3\u9178\u94be<\/a>\u4e0e\u4e8c\u6c27\u5316\u786b\u53cd\u5e94\u4ee5\u53ca\u4e9a\u786b\u9178\u6c22\u94be\u4e0e\u6c22\u6c27\u5316\u7269\u53cd\u5e94\u3002\u94be\u3002<\/p>\n<p>\u5728\u7b2c\u4e00\u79cd\u65b9\u6cd5\u4e2d\uff0c<a href=\"https:\/\/chemuza.org\/cn\/\u82db\u6027\u94be-\u6c22\u6c27\u5316\u94be-koh\/\">\u6c22\u6c27\u5316\u94be<\/a>\u6eb6\u6db2\u5728\u6c34\u5b58\u5728\u4e0b\u4e0e\u4e8c\u6c27\u5316\u786b\u6c14\u4f53\u53cd\u5e94\u5f62\u6210K2SO3\u3002\u5728\u7b2c\u4e8c\u79cd\u65b9\u6cd5\u4e2d\uff0c\u5c06<a href=\"https:\/\/chemuza.org\/cn\/\u78b3\u9178\u94be-k2co3\/\">\u78b3\u9178\u94be<\/a>\u548c\u4e8c\u6c27\u5316\u786b\u7684\u6df7\u5408\u7269\u52a0\u70ed\u81f3\u9ad8\u6e29\u4ee5\u4ea7\u751fK2SO3\u3002\u7b2c\u4e09\u79cd\u65b9\u6cd5\u662f\u5c06\u4e9a\u786b\u9178\u6c22\u94be\u4e0e<a href=\"https:\/\/chemuza.org\/cn\/\u82db\u6027\u94be-\u6c22\u6c27\u5316\u94be-koh\/\">\u6c22\u6c27\u5316\u94be<\/a>\u6df7\u5408\u4ee5\u4ea7\u751f K2SO3 \u548c\u6c34\u3002<\/p>\n<p>\u5408\u6210 K2SO3 \u7684\u53e6\u4e00\u79cd\u5e38\u89c1\u65b9\u6cd5\u662f\u4e8c\u6c27\u5316\u786b\u4e0e\u94be\u76d0\uff08\u4f8b\u5982\u6c2f\u5316\u94be\uff09\u5728\u8fde\u4e8c\u4e9a\u786b\u9178\u94a0\u6216\u786b\u9178\u94c1 (II) \u7b49\u8fd8\u539f\u5242\u5b58\u5728\u4e0b\u53cd\u5e94\u3002\u8be5\u65b9\u6cd5\u901a\u5e38\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e2d\u751f\u4ea7\u5927\u91cf K2SO3\u3002<\/p>\n<h2 class=\"wp-block-heading\"><strong>\u4e9a\u786b\u9178\u94be\u7684\u7528\u9014<\/strong><\/h2>\n<p>K2SO3 \u7531\u4e8e\u5176\u5316\u5b66\u6027\u8d28\u800c\u5728\u4e0d\u540c\u884c\u4e1a\u4e2d\u6709\u591a\u79cd\u5e94\u7528\u3002\u4ee5\u4e0b\u662f K2SO3 \u7684\u4e00\u4e9b\u5e38\u89c1\u7528\u9014\uff1a<\/p>\n<ul>\n<li>\u98df\u54c1\u996e\u6599\u884c\u4e1a\uff1a\u7528\u4f5c\u98df\u54c1\u9632\u8150\u5242\uff0c\u9632\u6b62\u9152\u3001\u5e72\u679c\u3001\u867e\u7b49\u98df\u54c1\u8150\u8d25\u53d8\u8272\u3002<\/li>\n<li>\u6444\u5f71\uff1a\u7528\u4f5c\u7167\u76f8\u5b9a\u5f71\u5242\uff0c\u9632\u6b62\u80f6\u7247\u8fdb\u4e00\u6b65\u663e\u5f71\uff0c\u4f7f\u56fe\u50cf\u6c38\u4e45\u5316\u3002<\/li>\n<li>\u6c34\u5904\u7406\uff1a\u7528\u4f5c\u8fd8\u539f\u5242\uff0c\u53bb\u9664\u6c34\u4e2d\u7684\u6c2f\u5e76\u5904\u7406\u5e9f\u6c34\u3002<\/li>\n<li>\u9020\u7eb8\u5de5\u4e1a\uff1a\u5728\u9020\u7eb8\u8fc7\u7a0b\u4e2d\u7528\u4f5c\u6f02\u767d\u5242\uff0c\u53bb\u9664\u6742\u8d28\u3001\u589e\u767d\u7eb8\u6d46\u3002<\/li>\n<li>\u7eba\u7ec7\u5de5\u4e1a\uff1a\u7528\u4f5c\u8fd8\u539f\u5242\uff0c\u53bb\u9664\u7ec7\u7269\u4e0a\u591a\u4f59\u7684\u67d3\u6599\uff0c\u4f7f\u7eba\u7ec7\u54c1\u589e\u767d\u3002<\/li>\n<li>\u5316\u5b66\u5de5\u4e1a\uff1a\u5728\u5316\u5b66\u53cd\u5e94\u4e2d\u7528\u4f5c\u8fd8\u539f\u5242\uff0c\u5c06\u6c27\u5316\u5242\u8f6c\u5316\u4e3a\u8fd8\u539f\u5242\u3002<\/li>\n<li>\u533b\u836f\u5de5\u4e1a\uff1a\u7528\u4e8e\u67d0\u4e9b\u533b\u5b66\u6cbb\u7597\uff0c\u4ee5\u9884\u9632\u6216\u7f13\u89e3\u67d0\u4e9b\u75c5\u75c7\u7684\u75c7\u72b6\u3002<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><strong>\u95ee\u9898\uff1a<\/strong><\/h2>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u4e9a\u786b\u9178\u94be\u7684\u5316\u5b66\u5f0f\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u7b54\uff1a\u4e9a\u786b\u9178\u94be\u7684\u5206\u5b50\u5f0f\u662fK2SO3\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u786b\u9178\u94be\u662f\u4e9a\u786b\u9178\u76d0\u5417\uff1f<\/h3>\n<p>\u7b54\uff1a\u4e0d\uff0c\u786b\u9178\u94be\u4e0d\u662f\u4e9a\u786b\u9178\u76d0\u3002\u5b83\u662f\u7531\u94be\u3001\u786b\u548c\u6c27\u7ec4\u6210\u7684\u76d0\uff0c\u5316\u5b66\u5f0f\u4e3aK2SO4\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1aH2SO4 \u4e0e NaOH \u53cd\u5e94\u751f\u6210\u4ec0\u4e48\u76d0\uff1f K2SO3\u3001Na2SO4\u3001Na2SO3\u3001K2SO4<\/h3>\n<p>\u7b54\uff1a\u5f53 H2SO4 \u4e0e NaOH \u53cd\u5e94\u65f6\uff0c\u751f\u6210\u7684\u76d0\u662f Na2SO4\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a99.6 \u6beb\u514b Na2SO3 \u4e2d\u542b\u6709\u591a\u5c11\u4e2a SO32-\u79bb\u5b50\uff1f<\/h3>\n<p> Na2SO3 \u7684\u6469\u5c14\u8d28\u91cf\u4e3a 126.05 g\/mol\u3002\u7b54\uff1a\u8981\u8ba1\u7b97 SO32- \u79bb\u5b50\u7684\u6570\u91cf\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u627e\u5230 Na2SO3 \u7684\u6469\u5c14\u6570\uff1a99.6 mg \/ 126.05 g\/mol = 0.000789 mol\u3002\u7531\u4e8e Na2SO3 \u6bcf\u4e2a\u5206\u5b50\u542b\u6709\u4e24\u4e2a SO32- \u79bb\u5b50\uff0c\u56e0\u6b64 0.000789 mol Na2SO3 \u4e2d SO32- \u79bb\u5b50\u7684\u6570\u91cf\u4e3a 0.000789 mol x 2 = 0.00158 mol\u3002\u56e0\u6b64\uff0c99.6 mg Na2SO3 \u4e2d\u6709 0.00158 mol x 6.022 x 10^23 ions\/mol = 9.52 x 10^20 SO32- \u79bb\u5b50\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a99.6 \u6beb\u514b Na2SO3 \u4e2d\u6709\u591a\u5c11\u4e2a\u94a0\u79bb\u5b50\uff1f Na2SO3 \u7684\u6469\u5c14\u8d28\u91cf\u4e3a 126.05 g\/mol\u3002<\/h3>\n<p>\u7b54\uff1a\u8981\u8ba1\u7b97\u94a0\u79bb\u5b50\u7684\u6570\u91cf\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u627e\u5230Na2SO3\u7684\u6469\u5c14\u6570\uff1a99.6 mg \/ 126.05 g\/mol = 0.000789 mol\u3002\u7531\u4e8e\u6bcf\u4e2aNa2SO3\u5206\u5b50\u542b\u6709\u4e24\u4e2a\u94a0\u79bb\u5b50\uff0c\u56e0\u6b640.000789\u6469\u5c14Na2SO3\u4e2d\u94a0\u79bb\u5b50\u7684\u6570\u91cf\u4e3a0.000789mol x 2 = 0.00158mol\u3002\u56e0\u6b64\uff0c99.6 mg Na2SO3 \u4e2d\u6709 0.00158 mol x 6.022 x 10^23 ions\/mol = 9.52 x 10^20 \u94a0\u79bb\u5b50\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1aNa2SO3 \u7684\u5316\u5b66\u540d\u79f0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u7b54\uff1aNa2SO3 \u7684\u5316\u5b66\u540d\u79f0\u662f\u4e9a\u786b\u9178\u94a0\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u5206\u5b50\u5f0f\u4e3aNa2SO3\u7684\u5316\u5408\u7269\u7684\u540d\u79f0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u7b54\uff1a\u5206\u5b50\u5f0f\u4e3aNa2SO3\u7684\u5316\u5408\u7269\u7684\u540d\u79f0\u662f\u4e9a\u786b\u9178\u94a0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e9a\u786b\u9178\u94be\uff08K2SO3\uff09\u662f\u4e00\u79cd\u7531\u94be\u3001\u786b\u548c\u6c27\u7ec4\u6210\u7684\u5316\u5408\u7269\u3002\u5b83\u901a\u5e38\u5728\u98df\u54c1\u5de5\u4e1a\u4e2d\u7528\u4f5c\u9632\u8150\u5242\uff0c\u4ee5\u9632\u6b62\u53d8\u8272\u548c\u8150\u8d25\u3002 \u56fd\u9645\u7eaf &#8230; <a title=\"\u4e9a\u786b\u9178\u94be \u2013 k2so3, 10117-38-1\" class=\"read-more\" href=\"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/\" aria-label=\"\u66f4\u591a \u4e9a\u786b\u9178\u94be \u2013 k2so3, 10117-38-1\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-738","post","type-post","status-publish","format-standard","hentry","category-21"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4e9a\u786b\u9178\u94be - K2SO3\uff0c10117-38-1<\/title>\n<meta name=\"description\" content=\"\u4e9a\u786b\u9178\u94be\uff08K2SO3\uff09\u662f\u4e00\u79cd\u7531\u94be\u3001\u786b\u548c\u6c27\u7ec4\u6210\u7684\u5316\u5408\u7269\u3002\u5b83\u901a\u5e38\u7528\u4f5c\u9632\u8150\u5242\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chemuza.org\/cn\/\u4e9a\u786b\u9178\u94be-k2so3\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4e9a\u786b\u9178\u94be - K2SO3\uff0c10117-38-1\" \/>\n<meta property=\"og:description\" content=\"\u4e9a\u786b\u9178\u94be\uff08K2SO3\uff09\u662f\u4e00\u79cd\u7531\u94be\u3001\u786b\u548c\u6c27\u7ec4\u6210\u7684\u5316\u5408\u7269\u3002\u5b83\u901a\u5e38\u7528\u4f5c\u9632\u8150\u5242\" \/>\n<meta property=\"og:url\" content=\"https:\/\/chemuza.org\/cn\/\u4e9a\u786b\u9178\u94be-k2so3\/\" \/>\n<meta property=\"og:site_name\" content=\"Chemuza\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-21T12:12:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/k2so3.jpg\" \/>\n<meta name=\"author\" content=\"\u7f16\u8f91\u56e2\u961f\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u7f16\u8f91\u56e2\u961f\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/\"},\"author\":{\"name\":\"\u7f16\u8f91\u56e2\u961f\",\"@id\":\"https:\/\/chemuza.org\/cn\/#\/schema\/person\/b58c7062d2d469fc29ded1555fa702f2\"},\"headline\":\"\u4e9a\u786b\u9178\u94be \u2013 k2so3, 10117-38-1\",\"datePublished\":\"2023-07-21T12:12:32+00:00\",\"dateModified\":\"2023-07-21T12:12:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/\"},\"wordCount\":193,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/chemuza.org\/cn\/#organization\"},\"articleSection\":[\"\u5316\u5b66\u54c1\"],\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/\",\"url\":\"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/\",\"name\":\"\u4e9a\u786b\u9178\u94be - K2SO3\uff0c10117-38-1\",\"isPartOf\":{\"@id\":\"https:\/\/chemuza.org\/cn\/#website\"},\"datePublished\":\"2023-07-21T12:12:32+00:00\",\"dateModified\":\"2023-07-21T12:12:32+00:00\",\"description\":\"\u4e9a\u786b\u9178\u94be\uff08K2SO3\uff09\u662f\u4e00\u79cd\u7531\u94be\u3001\u786b\u548c\u6c27\u7ec4\u6210\u7684\u5316\u5408\u7269\u3002\u5b83\u901a\u5e38\u7528\u4f5c\u9632\u8150\u5242\",\"breadcrumb\":{\"@id\":\"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u5bb6\",\"item\":\"https:\/\/chemuza.org\/cn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4e9a\u786b\u9178\u94be \u2013 k2so3, 10117-38-1\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/chemuza.org\/cn\/#website\",\"url\":\"https:\/\/chemuza.org\/cn\/\",\"name\":\"Chemuza\",\"description\":\"\u60a8\u901a\u5f80\u5316\u5b66\u53d1\u73b0\u7684\u5927\u95e8\uff01\",\"publisher\":{\"@id\":\"https:\/\/chemuza.org\/cn\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/chemuza.org\/cn\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/chemuza.org\/cn\/#organization\",\"name\":\"Chemuza\",\"url\":\"https:\/\/chemuza.org\/cn\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/chemuza.org\/cn\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/chemuza.org\/cn\/wp-content\/uploads\/2023\/10\/chemuza-logo.png\",\"contentUrl\":\"https:\/\/chemuza.org\/cn\/wp-content\/uploads\/2023\/10\/chemuza-logo.png\",\"width\":387,\"height\":70,\"caption\":\"Chemuza\"},\"image\":{\"@id\":\"https:\/\/chemuza.org\/cn\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/chemuza.org\/cn\/#\/schema\/person\/b58c7062d2d469fc29ded1555fa702f2\",\"name\":\"\u7f16\u8f91\u56e2\u961f\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/chemuza.org\/cn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/83f7322a09fc21cefea6640cea6759bbf64fa5d4c6b95e46e8d9efcd5e52a47a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/83f7322a09fc21cefea6640cea6759bbf64fa5d4c6b95e46e8d9efcd5e52a47a?s=96&d=mm&r=g\",\"caption\":\"\u7f16\u8f91\u56e2\u961f\"},\"sameAs\":[\"http:\/\/chemuza.org\/cn\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u4e9a\u786b\u9178\u94be - K2SO3\uff0c10117-38-1","description":"\u4e9a\u786b\u9178\u94be\uff08K2SO3\uff09\u662f\u4e00\u79cd\u7531\u94be\u3001\u786b\u548c\u6c27\u7ec4\u6210\u7684\u5316\u5408\u7269\u3002\u5b83\u901a\u5e38\u7528\u4f5c\u9632\u8150\u5242","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/chemuza.org\/cn\/\u4e9a\u786b\u9178\u94be-k2so3\/","og_locale":"zh_CN","og_type":"article","og_title":"\u4e9a\u786b\u9178\u94be - K2SO3\uff0c10117-38-1","og_description":"\u4e9a\u786b\u9178\u94be\uff08K2SO3\uff09\u662f\u4e00\u79cd\u7531\u94be\u3001\u786b\u548c\u6c27\u7ec4\u6210\u7684\u5316\u5408\u7269\u3002\u5b83\u901a\u5e38\u7528\u4f5c\u9632\u8150\u5242","og_url":"https:\/\/chemuza.org\/cn\/\u4e9a\u786b\u9178\u94be-k2so3\/","og_site_name":"Chemuza","article_published_time":"2023-07-21T12:12:32+00:00","og_image":[{"url":"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/k2so3.jpg"}],"author":"\u7f16\u8f91\u56e2\u961f","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u7f16\u8f91\u56e2\u961f","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/#article","isPartOf":{"@id":"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/"},"author":{"name":"\u7f16\u8f91\u56e2\u961f","@id":"https:\/\/chemuza.org\/cn\/#\/schema\/person\/b58c7062d2d469fc29ded1555fa702f2"},"headline":"\u4e9a\u786b\u9178\u94be \u2013 k2so3, 10117-38-1","datePublished":"2023-07-21T12:12:32+00:00","dateModified":"2023-07-21T12:12:32+00:00","mainEntityOfPage":{"@id":"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/"},"wordCount":193,"commentCount":0,"publisher":{"@id":"https:\/\/chemuza.org\/cn\/#organization"},"articleSection":["\u5316\u5b66\u54c1"],"inLanguage":"zh-Hans","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/","url":"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/","name":"\u4e9a\u786b\u9178\u94be - K2SO3\uff0c10117-38-1","isPartOf":{"@id":"https:\/\/chemuza.org\/cn\/#website"},"datePublished":"2023-07-21T12:12:32+00:00","dateModified":"2023-07-21T12:12:32+00:00","description":"\u4e9a\u786b\u9178\u94be\uff08K2SO3\uff09\u662f\u4e00\u79cd\u7531\u94be\u3001\u786b\u548c\u6c27\u7ec4\u6210\u7684\u5316\u5408\u7269\u3002\u5b83\u901a\u5e38\u7528\u4f5c\u9632\u8150\u5242","breadcrumb":{"@id":"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/chemuza.org\/cn\/%e4%ba%9a%e7%a1%ab%e9%85%b8%e9%92%be-k2so3\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u5bb6","item":"https:\/\/chemuza.org\/cn\/"},{"@type":"ListItem","position":2,"name":"\u4e9a\u786b\u9178\u94be \u2013 k2so3, 10117-38-1"}]},{"@type":"WebSite","@id":"https:\/\/chemuza.org\/cn\/#website","url":"https:\/\/chemuza.org\/cn\/","name":"Chemuza","description":"\u60a8\u901a\u5f80\u5316\u5b66\u53d1\u73b0\u7684\u5927\u95e8\uff01","publisher":{"@id":"https:\/\/chemuza.org\/cn\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/chemuza.org\/cn\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"https:\/\/chemuza.org\/cn\/#organization","name":"Chemuza","url":"https:\/\/chemuza.org\/cn\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/chemuza.org\/cn\/#\/schema\/logo\/image\/","url":"https:\/\/chemuza.org\/cn\/wp-content\/uploads\/2023\/10\/chemuza-logo.png","contentUrl":"https:\/\/chemuza.org\/cn\/wp-content\/uploads\/2023\/10\/chemuza-logo.png","width":387,"height":70,"caption":"Chemuza"},"image":{"@id":"https:\/\/chemuza.org\/cn\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/chemuza.org\/cn\/#\/schema\/person\/b58c7062d2d469fc29ded1555fa702f2","name":"\u7f16\u8f91\u56e2\u961f","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/chemuza.org\/cn\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/83f7322a09fc21cefea6640cea6759bbf64fa5d4c6b95e46e8d9efcd5e52a47a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/83f7322a09fc21cefea6640cea6759bbf64fa5d4c6b95e46e8d9efcd5e52a47a?s=96&d=mm&r=g","caption":"\u7f16\u8f91\u56e2\u961f"},"sameAs":["http:\/\/chemuza.org\/cn"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/chemuza.org\/cn\/wp-json\/wp\/v2\/posts\/738","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chemuza.org\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chemuza.org\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chemuza.org\/cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chemuza.org\/cn\/wp-json\/wp\/v2\/comments?post=738"}],"version-history":[{"count":0,"href":"https:\/\/chemuza.org\/cn\/wp-json\/wp\/v2\/posts\/738\/revisions"}],"wp:attachment":[{"href":"https:\/\/chemuza.org\/cn\/wp-json\/wp\/v2\/media?parent=738"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chemuza.org\/cn\/wp-json\/wp\/v2\/categories?post=738"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chemuza.org\/cn\/wp-json\/wp\/v2\/tags?post=738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}