{"id":802,"date":"2023-07-21T02:17:41","date_gmt":"2023-07-21T02:17:41","guid":{"rendered":"https:\/\/chemuza.org\/cn\/%e7%a2%b3%e9%85%b8%e9%93%b5-nh42co3\/"},"modified":"2023-07-21T02:17:41","modified_gmt":"2023-07-21T02:17:41","slug":"%e7%a2%b3%e9%85%b8%e9%93%b5-nh42co3","status":"publish","type":"post","link":"https:\/\/chemuza.org\/cn\/%e7%a2%b3%e9%85%b8%e9%93%b5-nh42co3\/","title":{"rendered":"\u78b3\u9178\u94f5 \u2013 (nh4)2co3, 506-87-6"},"content":{"rendered":"<p>\u78b3\u9178\u94f5 ((NH4)2CO3) \u662f\u4e00\u79cd\u76d0\u3002\u5f53\u6c28\u548c\u4e8c\u6c27\u5316\u78b3\u53cd\u5e94\u65f6\u5f62\u6210\u5b83\u3002\u5b83\u6709\u5f88\u591a\u7528\u9014\uff0c\u4f8b\u5982\u70d8\u70e4\u548c\u95fb\u76d0\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>\u78b3\u9178\u94f5<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u5b50\u5f0f<\/td>\n<td>(NH4)2CO3<\/td>\n<\/tr>\n<tr>\n<td> CAS \u53f7<\/td>\n<td>506-87-6<\/td>\n<\/tr>\n<tr>\n<td>\u540c\u4e49\u8bcd<\/td>\n<td>\u9762\u5305\u6c28\u3001\u6325\u53d1\u76d0\u3001Hartshorn \u76d0\u3001E503<\/td>\n<\/tr>\n<tr>\n<td>\u4e59\u9170\u80c6\u78b1<\/td>\n<td>InChI=1S\/CH2O3.2H3N\/c2-1(3)4;;\/h(H2,2,3,4);2*1H3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u78b3\u9178\u94f5\u6027\u8d28<\/strong><\/h2>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u94f5\u5316\u5b66\u5f0f<\/h3>\n<p>\u78b3\u9178\u94f5\u7684\u5316\u5b66\u5f0f\u6216\u5206\u5b50\u5f0f\u4e3a(NH4)2CO3 <a href=\"https:\/\/www.vedantu.com\/formula\/ammonium-carbonate-formula\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><sup>1<\/sup><\/strong><\/a> \u3002\u5b83\u662f\u7531\u4e24\u4e2a\u94f5\u79bb\u5b50\u548c\u4e00\u4e2a\u78b3\u9178\u6839\u79bb\u5b50\u7ec4\u6210\u7684\u76d0\u3002\u53ef\u4ee5\u5199\u6210 NH4+ + NH4+ + CO3 2- \u6765\u663e\u793a\u79bb\u5b50\u7684\u7535\u8377\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u94f5 \u6469\u5c14\u8d28\u91cf<\/h3>\n<p>(NH4)2CO3 \u7684\u6469\u5c14\u8d28\u91cf\u4e3a 96.09 g\/mol <a href=\"https:\/\/en.wikipedia.org\/wiki\/Ammonium_carbonate\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><sup>2<\/sup><\/strong><\/a> \u3002\u4e3a\u4e86\u8ba1\u7b97\u6469\u5c14\u8d28\u91cf\uff0c\u6211\u4eec\u9700\u8981\u5c06\u516c\u5f0f\u4e2d\u6240\u6709\u539f\u5b50\u7684\u539f\u5b50\u8d28\u91cf\u76f8\u52a0\u3002\u539f\u5b50\u8d28\u91cf\u4e3a\uff1a<\/p>\n<ul>\n<li>\u6c2e\uff1a14.01\u514b\/\u6469\u5c14<\/li>\n<li>\u6c22\uff1a1.01\u514b\/\u6469\u5c14<\/li>\n<li>\u78b3\uff1a12.01\u514b\/\u6469\u5c14<\/li>\n<li>\u6c27\u6c14\uff1a16.00\u514b\/\u6469\u5c14<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u78b3\u9178\u94f5\u7684\u6469\u5c14\u8d28\u91cf\u4e3a\uff1a<\/p>\n<p> (2\u00d714.01) + (8\u00d71.01) + 12.01 + (3\u00d716.00) = 96.09 \u514b\/\u6469\u5c14<\/p>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u94f5\u7684\u6cb8\u70b9<\/h3>\n<p>(NH4)2CO3 \u6ca1\u6709\u6cb8\u70b9\uff0c\u56e0\u4e3a\u5b83\u5728\u8fbe\u5230\u8be5\u6e29\u5ea6\u4e4b\u524d\u4f1a\u5206\u89e3\u3002\u52a0\u70ed\u65f6\uff0c\u5b83\u5206\u89e3\u6210\u6c28\u548c\u4e8c\u6c27\u5316\u78b3\uff0c\u5e76\u4ece\u56fa\u4f53\u4e2d\u9038\u51fa\u3002\u5206\u89e3\u53cd\u5e94\u4e3a\uff1a<\/p>\n<p> (NH4)2CO3 -&gt; 2NH3 + CO2 + H2O<\/p>\n<p>\u5206\u89e3\u6e29\u5ea6\u53d6\u51b3\u4e8e\u73af\u5883\u7684\u6e7f\u5ea6\u548c\u538b\u529b\uff0c\u4f46\u4e00\u822c\u572860\u2103\u5de6\u53f3\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u94f5 \u7194\u70b9<\/h3>\n<p>(NH4)2CO3 \u7684\u7194\u70b9\u4e3a 58\u00b0C (136\u00b0F; 331 K)\u3002\u7136\u800c\uff0c\u5b83\u5728\u6b64\u6e29\u5ea6\u4e0b\u4e5f\u4f1a\u5206\u89e3\uff0c\u56e0\u6b64\u4e0d\u4f1a\u5f62\u6210\u6db2\u76f8\u3002\u76f8\u53cd\uff0c\u5b83\u76f4\u63a5\u4ece\u56fa\u4f53\u5347\u534e\u4e3a\u6c14\u4f53\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u94f5\u5bc6\u5ea6 g\/ml<\/h3>\n<p> (NH4)2CO3\u7684\u5bc6\u5ea6\u4e3a1.50g\/ml\u3002\u5bc6\u5ea6\u662f\u7269\u8d28\u6bcf\u5355\u4f4d\u4f53\u79ef\u7684\u8d28\u91cf\u3002\u8981\u8ba1\u7b97\u5bc6\u5ea6\uff0c\u8bf7\u5c06\u8d28\u91cf\u9664\u4ee5\u4f53\u79ef\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u6709 10 \u514b (NH4)2CO3\uff0c\u5b83\u5360\u7528 6.67 \u6beb\u5347\u7684\u7a7a\u95f4\uff0c\u5219\u5bc6\u5ea6\u4e3a\uff1a<\/p>\n<p> 10\u514b\/6.67\u6beb\u5347=1.50\u514b\/\u6beb\u5347<\/p>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u94f5\u5206\u5b50\u91cf<\/h3>\n<p>(NH4)2CO3\u7684\u5206\u5b50\u91cf\u4e0e\u5176\u6469\u5c14\u8d28\u91cf\u76f8\u540c\uff0c\u5747\u4e3a96.09 g\/mol\u3002\u5206\u5b50\u91cf\u548c\u6469\u5c14\u8d28\u91cf\u7ecf\u5e38\u4e92\u6362\u4f7f\u7528\uff0c\u4f46\u5b83\u4eec\u7684\u542b\u4e49\u7565\u6709\u4e0d\u540c\u3002\u5206\u5b50\u91cf\u662f\u7269\u8d28\u7684\u4e00\u4e2a\u5206\u5b50\u7684\u8d28\u91cf\uff0c\u800c\u6469\u5c14\u8d28\u91cf\u662f\u7269\u8d28\u7684\u4e00\u6469\u5c14\uff086.022 x 10^23 \u5206\u5b50\uff09\u7684\u8d28\u91cf\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u94f5\u7684\u7ed3\u6784<\/h3>\n<p>(NH4)2CO3\u7684\u7ed3\u6784\u53ef\u4ee5\u7528\u8def\u6613\u65af\u70b9\u7ed3\u6784\u6216\u7403\u68d2\u6a21\u578b\u8868\u793a\u3002\u8def\u6613\u65af\u70b9\u7ed3\u6784\u663e\u793a\u4e86\u6bcf\u4e2a\u539f\u5b50\u7684\u4ef7\u7535\u5b50\u4ee5\u53ca\u5b83\u4eec\u5982\u4f55\u5171\u4eab\u6216\u8f6c\u79fb\u4ee5\u5f62\u6210\u952e\u3002\u7403\u68d2\u6a21\u578b\u663e\u793a\u4e86\u539f\u5b50\u548c\u952e\u5728\u4e09\u4e2a\u7ef4\u5ea6\u4e0a\u7684\u5f62\u72b6\u548c\u6392\u5217\u3002<\/p>\n<p>\u8fd9\u662f\u78b3\u9178\u94f5\u53ef\u80fd\u7684\u8def\u6613\u65af\u70b9\u7ed3\u6784\uff1a<\/p>\n<p>\u5965\u5965<\/p>\n<p>|| || ||<\/p>\n<p>\u516d\u516d\u516d\u516d\u516d\u516d<\/p>\n<p>| | |<\/p>\n<p>\u547c\u547c\u547c<\/p>\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\/NH42-CO3.jpg\" alt=\"\u78b3\u9178\u94f5\" width=\"271\" height=\"96\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p>\u8fd9\u662f\u78b3\u9178\u94f5\u7684\u53ef\u80fd\u6a21\u578b\uff1a<\/p>\n<p>\u5728\u6b64\u6a21\u578b\u4e2d\uff0c\u6bcf\u79cd\u989c\u8272\u4ee3\u8868\u4e0d\u540c\u7684\u5143\u7d20\uff1a<\/p>\n<ul>\n<li>\u7070\u8272\uff1a\u78b3<\/li>\n<li>\u7ea2\u8272\uff1a\u6c27\u6c14<\/li>\n<li>\u84dd\u8272\uff1a\u6c2e\u6c14<\/li>\n<li>\u767d\u8272\uff1a\u6c22<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u94f5\u7684\u6eb6\u89e3\u5ea6<\/h3>\n<p>(NH4)2CO3\u53ef\u6eb6\u4e8e\u6c34\u3002\u6eb6\u89e3\u5ea6\u662f\u4e00\u79cd\u7269\u8d28\u6eb6\u89e3\u5728\u53e6\u4e00\u79cd\u7269\u8d28\u4e2d\u7684\u80fd\u529b\u3002\u5f53 (NH4)2CO3 \u6eb6\u89e3\u5728\u6c34\u4e2d\u65f6\uff0c\u5b83\u4f1a\u5f62\u6210\u6c34\u79bb\u5b50\uff0c\u53ef\u4ee5\u4e0e\u6eb6\u6db2\u4e2d\u7684\u5176\u4ed6\u79bb\u5b50\u6216\u5206\u5b50\u76f8\u4e92\u4f5c\u7528\u3002\u6eb6\u89e3\u53cd\u5e94\u4e3a\uff1a<\/p>\n<p> (NH4)2CO3 + H2O -&gt; 2 NH4+ + CO3 2- + H2O<\/p>\n<p> (NH4)2CO3 \u7684\u6eb6\u89e3\u5ea6\u53d6\u51b3\u4e8e\u6c34\u7684\u6e29\u5ea6\u548c pH \u503c\u3002\u5728\u8f83\u9ad8\u7684\u6e29\u5ea6\u4e0b\uff0c\u66f4\u591a\u7684(NH4)2CO3\u53ef\u4ee5\u6eb6\u89e3\u5728\u6c34\u4e2d\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5916\u8c8c<\/td>\n<td>\u767d\u8272\u7c89\u672b<\/td>\n<\/tr>\n<tr>\n<td>\u6bd4\u91cd<\/td>\n<td>1.50<\/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>\u6c28\u7684\u523a\u9f3b\u6c14\u5473<\/td>\n<\/tr>\n<tr>\n<td>\u6469\u5c14\u8d28\u91cf<\/td>\n<td>96.09 \u514b\/\u6469\u5c14<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6<\/td>\n<td>1.50\u514b\/\u6beb\u5347<\/td>\n<\/tr>\n<tr>\n<td>\u878d\u5408\u70b9<\/td>\n<td>58\u00b0C\uff08136\u00b0F\uff1b331K\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6cb8\u70b9<\/td>\n<td>\u6cb8\u817e\u524d\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>100\u514b\/100\u6beb\u5347\uff0815\u2103\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u89e3\u5ea6<\/td>\n<td>\u6eb6\u4e8e\u6c34\u3001\u4e59\u9187\u3001\u4e19\u916e<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c7d\u538b\u529b<\/td>\n<td>\u65e0\u6cd5\u4f7f\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c14\u5bc6\u5ea6<\/td>\n<td>\u65e0\u6cd5\u4f7f\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u5ea6<\/td>\n<td>9.25\uff08\u5bf9\u4e8e NH4+\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u78b1\u5ea6<\/td>\n<td>7.8\uff08\u5bf9\u4e8e 0.1M \u89e3\u51b3\u65b9\u6848\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u78b3\u9178\u94f5\u7684\u5b89\u5168\u6027\u548c\u5371\u9669\u6027<\/strong><\/h2>\n<p>(NH4)2CO3 \u662f\u4e00\u79cd\u6709\u5bb3\u7269\u8d28\uff0c\u4f1a\u5bf9\u76ae\u80a4\u3001\u773c\u775b\u3001\u9f3b\u5b50\u3001\u5589\u5499\u548c\u80ba\u90e8\u9020\u6210\u523a\u6fc0\u548c\u635f\u5bb3\u3002\u5982\u679c\u541e\u54bd\u4e5f\u53ef\u80fd\u6709\u5bb3\u3002\u5e94\u5c0f\u5fc3\u5904\u7406\u5e76\u4f69\u6234\u4e2a\u4eba\u9632\u62a4\u88c5\u5907\uff0c\u4f8b\u5982\u624b\u5957\u3001\u62a4\u76ee\u955c\u548c\u53e3\u7f69\u3002\u5e94\u8d2e\u5b58\u5728\u9634\u51c9\u3001\u5e72\u71e5\u3001\u901a\u98ce\u826f\u597d\u7684\u5730\u65b9\uff0c\u8fdc\u79bb\u70ed\u6e90\u3001\u706b\u82b1\u548c\u706b\u7130\u3002\u4e0d\u5f97\u4e0e\u5f3a\u9178\u3001\u5f3a\u78b1\u6216\u8fd8\u539f\u5242\u6df7\u5408\uff0c\u5426\u5219\u4f1a\u53d1\u751f\u5267\u70c8\u53cd\u5e94\u6216\u91ca\u653e\u6709\u6bd2\u6c14\u4f53\u3002\u5982\u679c\u63a5\u89e6\uff0c\u8bf7\u7acb\u5373\u5c31\u533b\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5371\u9669\u7b26\u53f7<\/td>\n<td>\u4e60\uff08\u70e6\u4eba\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168\u8bf4\u660e<\/td>\n<td>S22\uff1a\u4e0d\u8981\u5438\u5165\u7070\u5c18\u3002 S24\/25\uff1a\u907f\u514d\u63a5\u89e6\u76ae\u80a4\u548c\u773c\u775b\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u8054\u5408\u56fd\u8bc6\u522b\u53f7<\/td>\n<td>\u8054\u5408\u56fd3077<\/td>\n<\/tr>\n<tr>\n<td>\u6d77\u5173\u7f16\u7801<\/td>\n<td>28369910<\/td>\n<\/tr>\n<tr>\n<td>\u5371\u9669\u7b49\u7ea7<\/td>\n<td>9<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5\u7ec4\u522b<\/td>\n<td>\u4e09\u3001<\/td>\n<\/tr>\n<tr>\n<td>\u6bd2\u6027<\/td>\n<td>\u5927\u9f20\u53e3\u670dLD50\uff1a2000 mg\/kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u78b3\u9178\u94f5\u7684\u5408\u6210\u65b9\u6cd5<\/strong><\/h2>\n<p>\u4e0d\u540c\u7684\u65b9\u6cd5\u53ef\u4ee5\u5408\u6210 (NH4)2CO3\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5176\u8d77\u59cb\u6750\u6599\u548c\u6240\u9700\u7684\u4ea7\u54c1\u7eaf\u5ea6\u3002\u4ee5\u4e0b\u662f\u5408\u6210 (NH4)2CO3 \u65b9\u6cd5\u7684\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<ul>\n<li>\u4e00\u79cd\u65b9\u6cd5\u5305\u62ec\u4f7f\u786b\u9178\u94f5\u4e0e<a href=\"https:\/\/chemuza.org\/cn\/\u6c2f\u5316\u94f5-nh4cl\/\">\u6c2f\u5316\u94f5<\/a>\u548c\u78b3\u9178\u9499\u5728\u70d8\u7bb1\u4e2d\u53cd\u5e94\u3002\u8be5\u53cd\u5e94\u4ea7\u751f\u526f\u4ea7\u7269(NH4)2CO3\u548c\u6c2f\u5316\u9499\u3002\u53cd\u5e94\u5f0f\u4e3a\uff1a<\/li>\n<\/ul>\n<p> (NH4)2SO4 + 2 NH4Cl + CaCO3 -&gt; 2 (NH4)2CO3 + CaCl2<\/p>\n<ul>\n<li>\u53e6\u4e00\u79cd\u65b9\u6cd5\u6d89\u53ca\u5728\u6c34\u6eb6\u6db2\u4e2d\u4e0e\u4e8c\u6c27\u5316\u78b3\u548c<a href=\"https:\/\/chemuza.org\/cn\/\u6c28-nh3\/\">\u6c28<\/a>\u53cd\u5e94\u3002\u8be5\u53cd\u5e94\u4ea7\u751f(NH4)2CO3 \u548c\u6c34\u4f5c\u4e3a\u526f\u4ea7\u7269\u3002\u53cd\u5e94\u5f0f\u4e3a\uff1a<\/li>\n<\/ul>\n<p> CO2 + 2 NH3 + H2O -&gt; (NH4)2CO3 + H2O<\/p>\n<ul>\n<li>\u7b2c\u4e09\u79cd\u65b9\u6cd5\u6d89\u53ca\u5c06\u94f5\u6eb6\u6db2\u66b4\u9732\u4e8e\u542b\u6709\u4e8c\u6c27\u5316\u78b3\u7684\u7a7a\u6c14\u4e2d\u3002\u78b3\u9178\u6c22\u94f5\u662f\u53cd\u5e94\u7684\u4ea7\u7269\uff0c\u52a0\u70ed\u53ef\u4ee5\u5c06\u5176\u8fdb\u4e00\u6b65\u5206\u89e3\u6210(NH4)2CO3\u3002<br \/>\u53cd\u5e94\u662f\uff1a<\/li>\n<\/ul>\n<p> NH3 + CO2 + H2O -&gt; NH4HCO3<\/p>\n<p> NH4HCO3 -&gt; NH3 + CO2 + H2O<\/p>\n<p> (NH4)2CO3 \u2192 (NH4)2CO3<\/p>\n<ul>\n<li>\u78b3\u9178\u6c22\u94f5\u66b4\u9732\u5728\u7a7a\u6c14\u4e2d\u4f1a\u4ea7\u751f\u7528\u4e8e\u5546\u4e1a\u7528\u9014\u7684 (NH4)2CO3\u3002\u78b3\u9178\u6c22\u94f5\u5206\u89e3\u6210<a href=\"https:\/\/chemuza.org\/cn\/\u6c28-nh3\/\">\u6c28<\/a>\u548c\u4e8c\u6c27\u5316\u78b3\uff0c\u5b83\u4eec\u518d\u6b21\u53cd\u5e94\u5f62\u6210(NH4)2CO3\u3002\u5176\u8fc7\u7a0b\u662f\uff1a<\/li>\n<\/ul>\n<p> NH4HCO3 -&gt; NH3 + CO2<\/p>\n<p> NH3 + CO2 -&gt; (NH4)2CO3<\/p>\n<h2 class=\"wp-block-heading\"><strong>\u78b3\u9178\u94f5\u7684\u7528\u9014<\/strong><\/h2>\n<p>(NH4)2CO3\u5728\u4e0d\u540c\u9886\u57df\u6709\u591a\u79cd\u7528\u9014\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u9762\u5305\u5e08\u7528\u5b83\u4f5c\u4e3a\u79bb\u578b\u5242\uff0c\u7279\u522b\u662f\u6241\u5e73\u6216\u8106\u997c\u5e72\u548c\u8584\u8106\u997c\u5e72\u3002\u5b83\u4ea7\u751f\u4e8c\u6c27\u5316\u78b3\u548c\u6c28\u6c14\uff0c\u5e2e\u52a9\u9762\u56e2\u53d1\u9175\u5e76\u4ea7\u751f\u8f7b\u76c8\u7684\u8d28\u5730\u3002\u5b83\u8fd8\u53ef\u4ee5\u589e\u5f3a\u70d8\u7119\u98df\u54c1\u7684\u98ce\u5473\u548c\u9999\u6c14\u3002<\/li>\n<li>\u4eba\u4eec\u7528\u5b83\u4f5c\u4e3a\u55c5\u76d0\u6765\u4f7f\u660f\u5012\u6216\u611f\u5230\u4e0d\u9ad8\u5174\u7684\u4eba\u82cf\u9192\u3002\u5b83\u901a\u8fc7\u91ca\u653e\u523a\u6fc0\u9f3b\u5b50\u548c\u80ba\u90e8\u7684\u6c28\u84b8\u6c14\u6765\u523a\u6fc0\u547c\u5438\u7cfb\u7edf\u5e76\u589e\u52a0\u8840\u538b\u3002<\/li>\n<li>\u4e00\u4e9b\u6b62\u54b3\u7cd6\u6d46\u548c\u795b\u75f0\u5242\uff0c\u4f8b\u5982\u5df4\u514b\u5229\u6b62\u54b3\u7cd6\u6d46\uff0c\u4f7f\u7528\u5b83\u4f5c\u4e3a\u6d3b\u6027\u6210\u5206\u3002\u5b83\u901a\u8fc7\u589e\u52a0\u7c98\u6db2\u5206\u6ccc\u6765\u5e2e\u52a9\u677e\u5f00\u548c\u6392\u51fa\u80f8\u90e8\u548c\u5589\u5499\u4e2d\u7684\u75f0\u3002<\/li>\n<li>\u533b\u751f\u5c06\u5176\u7528\u4f5c\u50ac\u5410\u5242\uff0c\u5728\u4e2d\u6bd2\u6216\u670d\u7528\u8fc7\u91cf\u7684\u60c5\u51b5\u4e0b\u8bf1\u5bfc\u5455\u5410\u3002\u5b83\u4f1a\u523a\u6fc0\u80c3\u58c1\uff0c\u5e76\u901a\u8fc7\u91ca\u653e\u4e8c\u6c27\u5316\u78b3\u5f15\u8d77\u6076\u5fc3\u548c\u5455\u5410\u3002<\/li>\n<li>\u5316\u5b66\u5bb6\u5728\u4e00\u4e9b\u5316\u5b66\u53cd\u5e94\u4e2d\u4f7f\u7528\u5b83\u4f5c\u4e3a\u8bd5\u5242\uff0c\u4f8b\u5982\u5c3f\u7d20\u3001\u785d\u9178\u94f5\u548c\u786b\u9178\u94f5\u7684\u5408\u6210\u3002\u5b83\u8fd8\u5145\u5f53\u7f13\u51b2\u5242\u4ee5\u7ef4\u6301\u6eb6\u6db2\u7684 pH \u503c\u3002<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><strong>\u95ee\u9898\uff1a<\/strong><\/h2>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u78b3\u9178\u94f5\u662f\u9178\u6027\u8fd8\u662f\u78b1\u6027\uff1f<\/h3>\n<p>\u7b54\uff1a(NH4)2CO3 \u662f\u4e00\u79cd\u76d0\uff0c\u65e2\u80fd\u4e0e\u9178\u3001\u78b1\u53cd\u5e94\u3002\u5f53\u5b83\u6eb6\u4e8e\u6c34\u65f6\uff0c\u5f62\u6210\u94f5\u79bb\u5b50\u548c\u78b3\u9178\u6839\u79bb\u5b50\u3002\u94f5\u79bb\u5b50\u53ef\u4ee5\u5145\u5f53\u5f31\u9178\u5e76\u5411\u6c34\u63d0\u4f9b\u8d28\u5b50\uff0c\u800c\u78b3\u9178\u6839\u79bb\u5b50\u53ef\u4ee5\u5145\u5f53\u5f31\u78b1\u5e76\u63a5\u53d7\u6c34\u4e2d\u7684\u8d28\u5b50\u3002\u6eb6\u6db2\u7684 pH \u503c\u53d6\u51b3\u4e8e\u94f5\u79bb\u5b50\u548c\u78b3\u9178\u6839\u79bb\u5b50\u7684\u76f8\u5bf9\u5f3a\u5ea6\u3002\u5982\u679c\u78b3\u9178\u6839\u79bb\u5b50\u662f\u5f3a\u78b1\uff0c\u800c\u94f5\u79bb\u5b50\u662f\u9178\uff0c\u5219\u6eb6\u6db2\u5448\u78b1\u6027\u3002\u5982\u679c\u94f5\u79bb\u5b50\u7684\u9178\u6027\u5f3a\u4e8e\u78b3\u9178\u6839\u79bb\u5b50\u7684\u78b1\u6027\uff0c\u5219\u6eb6\u6db2\u5448\u9178\u6027\u3002\u5982\u679c\u94f5\u79bb\u5b50\u548c\u78b3\u9178\u6839\u79bb\u5b50\u5177\u6709\u76f8\u4f3c\u7684\u5f3a\u5ea6\uff0c\u5219\u6eb6\u6db2\u5c06\u5448\u4e2d\u6027\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u78b3\u9178\u94f5\u662f\u76d0\u5417\uff1f<\/h3>\n<p>\u7b54\uff1a\u662f\u7684\uff0c(NH4)2CO3 \u662f\u4e00\u79cd\u76d0\u3002\u76d0\u662f\u9178\u548c\u78b1\u76f8\u4e92\u4e2d\u548c\u65f6\u5f62\u6210\u7684\u5316\u5408\u7269\u3002\u5f53\u6c28\uff08\u4e00\u79cd\u5f31\u78b1\uff09\u4e0e\u78b3\u9178\uff08\u4e00\u79cd\u5f31\u9178\uff09\u53cd\u5e94\u65f6\uff0c\u53ef\u4ee5\u5f62\u6210 (NH4)2CO3\u3002\u53cd\u5e94\u5f0f\u4e3a\uff1a<\/p>\n<p> 2NH3 + H2CO3 -&gt; (NH4)2CO3 + H2O<\/p>\n<p>\u6c28\u548c\u78b3\u9178\u662f(NH4)2CO3 \u7684\u6bcd\u4f53\u78b1\u548c\u9178\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u78b3\u9178\u94f5\uff08\u6c34\u6eb6\u6db2\uff09\u5728\u6c34\u6eb6\u6db2\u4e2d\u662f\u5426\u6709\u6c14\u5473\uff1f<\/h3>\n<p>\u7b54\uff1a\u662f\u7684\uff0c(NH4)2CO3 (aq) \u5728\u6c34\u6eb6\u6db2\u4e2d\u5177\u6709\u6c14\u5473\u3002\u6c14\u5473\u662f\u7531\u4e8e\u6eb6\u6db2\u4e2d\u91ca\u653e\u51fa\u6c28\u6c14\u800c\u4ea7\u751f\u7684\u3002\u6c28\u6c14\u6709\u523a\u6fc0\u6027\u6c14\u5473\uff0c\u4f1a\u523a\u6fc0\u9f3b\u5b50\u548c\u80ba\u90e8\u3002\u6c28\u6c14\u53ef\u4ee5\u4ece\u6eb6\u6db2\u4e2d\u9038\u51fa\uff0c\u56e0\u4e3a\u5b83\u5177\u6709\u6325\u53d1\u6027\u5e76\u4e14\u5728\u6c34\u4e2d\u7684\u6eb6\u89e3\u5ea6\u8f83\u4f4e\u3002\u91ca\u653e\u7684\u6c28\u6c14\u91cf\u53d6\u51b3\u4e8e\u6eb6\u6db2\u7684\u6e29\u5ea6\u548c\u6d53\u5ea6\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u78b3\u9178\u94f5\u662f\u4ec0\u4e48\u7c7b\u578b\u7684\u539f\u5b50\uff1f<\/h3>\n<p>\u7b54\uff1a(NH4)2CO3\u4e0d\u662f\u539f\u5b50\uff0c\u800c\u662f\u5206\u5b50\u3002\u5206\u5b50\u662f\u4e00\u7ec4\u901a\u8fc7\u5171\u4eab\u7535\u5b50\u8fde\u63a5\u5728\u4e00\u8d77\u7684\u539f\u5b50\u3002\u539f\u5b50\u662f\u5177\u6709\u660e\u786e\u5316\u5b66\u7279\u6027\u7684\u6700\u5c0f\u7269\u8d28\u5355\u4f4d\u3002 (NH4)2CO3 \u662f\u7531\u56db\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u539f\u5b50\u7ec4\u6210\u7684\u5206\u5b50\uff1a\u6c2e\u3001\u6c22\u3001\u78b3\u548c\u6c27\u3002 (NH4)2CO3\u7684\u5206\u5b50\u5f0f\u4e3a(NH4)2CO3\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u78b3\u9178\u94f5\u7684\u6469\u5c14\u6570\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u7b54\uff1a\u8981\u56de\u7b54\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u9700\u8981\u77e5\u9053 (NH4)2CO3 \u7684\u8d28\u91cf\u6216\u4f53\u79ef\u6709\u591a\u5c11\u3002\u6469\u5c14\u662f\u4e00\u79cd\u6d4b\u91cf\u5355\u4f4d\uff0c\u8868\u793a\u7269\u8d28\u7684 6.022 x 10^23 \u9897\u7c92\u3002\u7269\u8d28\u7684\u6469\u5c14\u6570\u53ef\u4ee5\u901a\u8fc7\u5176\u8d28\u91cf\u9664\u4ee5\u6469\u5c14\u8d28\u91cf\u6216\u4f53\u79ef\u4e58\u4ee5\u6469\u5c14\u6d53\u5ea6\u6765\u8ba1\u7b97\u3002 (NH4)2CO3 \u7684\u6469\u5c14\u8d28\u91cf\u4e3a 96.09 g\/mol\u3002 (NH4)2CO3 \u7684\u6469\u5c14\u6d53\u5ea6\u53d6\u51b3\u4e8e\u5176\u5728\u6c34\u4e2d\u7684\u6eb6\u89e3\u5ea6\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6709 10 \u514b (NH4)2CO3\uff0c\u5219\u53ef\u4ee5\u901a\u8fc7\u5c06 10 \u514b\u9664\u4ee5 96.09 \u514b\/\u6469\u5c14\u5f97\u51fa\u6469\u5c14\u6570\uff1a<\/p>\n<p> 10 \u514b \/ 96.09 \u514b\/\u6469\u5c14 = 0.104 \u6469\u5c14<\/p>\n<p>\u5982\u679c\u6211\u4eec\u6709 100 ml 0.1 M (NH4)2CO3 \u6eb6\u6db2\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7 100 ml \u4e58\u4ee5 0.1 mol\/L \u5f97\u5230\u6469\u5c14\u6570\uff1a<\/p>\n<p> 100 \u6beb\u5347 x 0.1 \u6469\u5c14\/\u5347 = 0.01 \u6469\u5c14<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u78b3\u9178\u94f5\u7684\u5316\u5b66\u5f0f\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u7b54\uff1a\u78b3\u9178\u94f5\u7684\u5316\u5b66\u5f0f\u662f(NH4)2CO3\u3002\u8be5\u5f0f\u8868\u660e\uff0c(NH4)2CO3 \u5206\u5b50\u542b\u6709\u4e24\u4e2a\u94f5\u79bb\u5b50(NH4+)\u548c\u4e00\u4e2a\u78b3\u9178\u6839\u79bb\u5b50(CO3 2-)\u3002\u79bb\u5b50\u4e0a\u7684\u7535\u8377\u5e73\u8861\uff0c\u56e0\u6b64\u5206\u5b50\u4e0a\u7684\u603b\u7535\u8377\u4e3a\u96f6\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a6.995 \u514b\u78b3\u9178\u94f5\u4e2d\u6709\u591a\u5c11\u6469\u5c14\u94f5\u79bb\u5b50\uff1f<\/h3>\n<p>\u7b54\uff1a\u8981\u56de\u7b54\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u9700\u8981\u5206\u4e24\u6b65\u8d70\uff1a<\/p>\n<ul>\n<li>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u901a\u8fc7 6.995 g \u9664\u4ee5\u5176\u6469\u5c14\u8d28\u91cf (96.09 g\/mol) \u6765\u786e\u5b9a 6.995 g \u4e2d (NH4)2CO3 \u7684\u6469\u5c14\u6570\uff1a<\/li>\n<\/ul>\n<p> 6.995 \u514b \/ 96.09 \u514b\/\u6469\u5c14 = 0.0728 \u6469\u5c14<\/p>\n<ul>\n<li>\u5176\u6b21\uff0c\u6211\u4eec\u9700\u8981\u5c06\u8be5\u6570\u5b57\u4e58\u4ee5\u4e8c\uff0c\u56e0\u4e3a\u6bcf\u6469\u5c14 (NH4)2CO3 \u542b\u6709\u4e24\u6469\u5c14\u94f5\u79bb\u5b50\uff1a<\/li>\n<\/ul>\n<p> 0.0728 \u6469\u5c14 x 2 = 0.1456 \u6469\u5c14<\/p>\n<p>\u56e0\u6b64\uff0c6.995 \u514b (NH4)2CO3 \u4e2d\u542b\u6709 0.1456 \u6469\u5c14\u94f5\u79bb\u5b50\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u76d0\u9178\u4e0e\u78b3\u9178\u94f5\u53cd\u5e94\u751f\u6210\u4ec0\u4e48\u6c14\u4f53\uff1f<\/h3>\n<p>\u7b54\uff1a\u5f53\u76d0\u9178\u4e0e(NH4)2CO3\u53cd\u5e94\u65f6\uff0c\u5b83\u4eec\u4f1a\u53d1\u751f\u53cc\u7f6e\u6362\u53cd\u5e94\uff0c\u751f\u6210\u6c2f\u5316\u94f5\u548c\u78b3\u9178\u3002\u7136\u540e\u78b3\u9178\u5206\u89e3\u6210\u6c34\u548c\u4e8c\u6c27\u5316\u78b3\u3002\u4e8c\u6c27\u5316\u78b3\u662f\u8be5\u53cd\u5e94\u4ea7\u751f\u7684\u6c14\u4f53\u3002\u8be5\u53cd\u5e94\u7684\u603b\u65b9\u7a0b\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p> (NH4)2CO3 + 2 HCl -&gt; 2 NH4Cl + H2CO3<\/p>\n<p> H2CO3 -&gt; H2O + CO2<\/p>\n<p>\u8be5\u53cd\u5e94\u7684\u51c0\u79bb\u5b50\u65b9\u7a0b\u4e3a\uff1a<\/p>\n<p> CO3 2- + 2 H+ -&gt; H2O + CO2<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u78b3\u9178\u94f5 ((NH4)2CO3) 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