{"id":812,"date":"2023-07-21T00:44:50","date_gmt":"2023-07-21T00:44:50","guid":{"rendered":"https:\/\/chemuza.org\/cn\/%e7%94%b5%e7%9f%b3cac2\/"},"modified":"2023-07-21T00:44:50","modified_gmt":"2023-07-21T00:44:50","slug":"%e7%94%b5%e7%9f%b3cac2","status":"publish","type":"post","link":"https:\/\/chemuza.org\/cn\/%e7%94%b5%e7%9f%b3cac2\/","title":{"rendered":"\u7535\u77f3 \u2013 cac2, 75-20-7"},"content":{"rendered":"<p>\u78b3\u5316\u9499\u662f\u4e00\u79cd\u5316\u5408\u7269\uff0c\u5316\u5b66\u5f0f\u4e3aCaC2\u3002\u4e3b\u8981\u7528\u4e8e\u751f\u4ea7\u4e59\u7094\u6c14\u548c\u6c30\u6c28\u5316\u9499\u3002\u4e0e\u6c34\u53cd\u5e94\u751f\u6210\u4e59\u7094\u6c14\u548c\u6c22\u6c27\u5316\u9499\u3002\u4eba\u4eec\u7528\u5b83\u6765\u710a\u63a5\u548c\u7167\u660e\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>\u4e59\u7094\u9499<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u5b50\u5f0f<\/td>\n<td>\u78b3\u9178\u9499<\/td>\n<\/tr>\n<tr>\n<td>CAS \u53f7<\/td>\n<td>75-20-7<\/td>\n<\/tr>\n<tr>\n<td>\u540c\u4e49\u8bcd<\/td>\n<td>\u4e59\u7094\u9499\u3001\u8fc7\u78b3\u9499\u3001\u4e8c\u78b3\u5316\u9499\u3001\u5361\u5e03\u7f57\u9499\u3001\u5361\u5e03\u7f57\u9499\u3001\u4e59\u7094\u4e8c\u5316\u9499<\/td>\n<\/tr>\n<tr>\n<td>\u4e59\u9170\u80c6\u78b1<\/td>\n<td>InChI=1S\/C2.Ca\/c1-2;\/q-2;+2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u7535\u77f3\u7684\u6027\u8d28<\/strong><\/h2>\n<h3 class=\"wp-block-heading\">\u7535\u77f3\u914d\u65b9<\/h3>\n<p>\u7535\u77f3\u7684\u5316\u5b66\u5f0f\u662fCaC2\u3002\u8fd9\u610f\u5473\u7740\u78b3\u5316\u9499\u5206\u5b50\u7531\u4e00\u4e2a\u9499\u539f\u5b50\u548c\u4e24\u4e2a\u78b3\u539f\u5b50\u7ec4\u6210\u3002\u8be5\u5f0f\u8868\u793a\u5316\u5408\u7269\u4e2d\u5404\u5143\u7d20\u7684\u6bd4\u4f8b\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u78b3\u5316\u9499 \u6469\u5c14\u8d28\u91cf<\/h3>\n<p>CaC2 \u7684\u6469\u5c14\u8d28\u91cf\u4e3a 64.099 g\/mol\u3002\u8fd9\u610f\u5473\u7740\u4e00\u6469\u5c14 CaC2 \u7684\u8d28\u91cf\u4e3a 64,099 \u514b\u3002\u6469\u5c14\u8d28\u91cf\u662f\u901a\u8fc7\u6dfb\u52a0\u5f0f\u4e2d\u5143\u7d20\u7684\u539f\u5b50\u8d28\u91cf\u6765\u8ba1\u7b97\u7684\u3002\u9499\u7684\u539f\u5b50\u8d28\u91cf\u4e3a 40.078 g\/mol\uff0c\u78b3\u7684\u539f\u5b50\u8d28\u91cf\u4e3a 12.011 g\/mol\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u7535\u77f3\u7684\u6cb8\u70b9<\/h3>\n<p>CaC2\u7684\u6cb8\u70b9\u4e3a2300\u2103\u3002\u8fd9\u610f\u5473\u7740 CaC2 \u5728\u6b64\u6e29\u5ea6\u4e0b\u4ece\u6db2\u4f53\u53d8\u4e3a\u6c14\u4f53\u3002\u6cb8\u70b9\u53d7\u5206\u5b50\u95f4\u529b\u548c\u5927\u6c14\u538b\u529b\u7684\u5f71\u54cd\u3002 CaC2 \u5177\u6709\u5f88\u5f3a\u7684\u79bb\u5b50\u952e\uff0c\u9700\u8981\u5927\u91cf\u80fd\u91cf\u624d\u80fd\u65ad\u88c2\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u7535\u77f3\u7194\u70b9<\/h3>\n<p>CaC2\u7684\u7194\u70b9\u4e3a2160\u2103\u3002\u8fd9\u610f\u5473\u7740 CaC2 \u5728\u6b64\u6e29\u5ea6\u4e0b\u4ece\u56fa\u4f53\u53d8\u4e3a\u6db2\u4f53\u3002\u7194\u70b9\u8fd8\u53d7\u5230\u5206\u5b50\u95f4\u529b\u548c\u5927\u6c14\u538b\u529b\u7684\u5f71\u54cd\u3002 CaC2 \u7531\u4e8e\u5176\u5f3a\u79bb\u5b50\u952e\u800c\u5177\u6709\u9ad8\u7194\u70b9\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u7535\u77f3\u5bc6\u5ea6g\/ml<\/h3>\n<p> CaC2\u7684\u5bc6\u5ea6\u4e3a2.22g\/ml\u3002\u8fd9\u610f\u5473\u7740 1 \u6beb\u5347 CaC2 \u7684\u8d28\u91cf\u4e3a 2.22 \u514b\u3002\u5bc6\u5ea6\u662f\u901a\u8fc7\u8d28\u91cf\u9664\u4ee5\u4f53\u79ef\u6765\u8ba1\u7b97\u7684\u3002\u5bc6\u5ea6\u53d6\u51b3\u4e8e\u7269\u8d28\u4e2d\u539f\u5b50\u6216\u5206\u5b50\u7684\u6784\u578b\u548c\u6392\u5217\u3002 CaC2 \u5177\u6709\u9ad8\u5bc6\u5ea6\uff0c\u56e0\u4e3a\u5176\u539f\u5b50\u5728\u6676\u4f53\u7ed3\u6784\u4e2d\u7d27\u5bc6\u5806\u79ef\u5728\u4e00\u8d77\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u7535\u77f3\u5206\u5b50\u91cf<\/h3>\n<p>CaC2 \u7684\u5206\u5b50\u91cf\u4e3a 64,099 amu\uff08\u539f\u5b50\u8d28\u91cf\u5355\u4f4d\uff09\u3002\u8fd9\u610f\u5473\u7740 CaC2 \u5206\u5b50\u7684\u8d28\u91cf\u4e3a 64,099 amu\u3002\u5206\u5b50\u91cf\u662f\u901a\u8fc7\u5c06\u5f0f\u4e2d\u5143\u7d20\u7684\u539f\u5b50\u8d28\u91cf\u4e58\u4ee5\u5b83\u4eec\u5404\u81ea\u7684\u539f\u5b50\u6570\u6765\u8ba1\u7b97\u7684\u3002\u9499\u7684\u539f\u5b50\u8d28\u91cf\u4e3a40.078 amu\uff0c\u78b3\u7684\u539f\u5b50\u8d28\u91cf\u4e3a12.011 amu\u3002 <\/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\/CaC2.jpg\" alt=\"\u7535\u77f3\" width=\"141\" height=\"109\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<h3 class=\"wp-block-heading\">\u7535\u77f3\u7ed3\u6784<\/h3>\n<p>CaC2 \u7684\u7ed3\u6784\u4e3a\u56db\u65b9\u6676\u7cfb\u3001\u5355\u659c\u6676\u7cfb\u6216\u5355\u659c\u6676\u7cfb\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u76f8\uff08I\u3001II \u6216 III\uff09\u3002\u8fd9\u610f\u5473\u7740CaC2\u5728\u4e0d\u540c\u7684\u72b6\u6001\u6216\u6761\u4ef6\u4e0b\u5176\u539f\u5b50\u6216\u5206\u5b50\u5177\u6709\u4e0d\u540c\u7684\u5f62\u72b6\u548c\u6392\u5217\u3002\u7ed3\u6784\u7531\u7269\u8d28\u7684\u5bf9\u79f0\u6027\u548c\u51e0\u4f55\u5f62\u72b6\u51b3\u5b9a\u3002 CaC2 \u5728 I \u76f8\u4e2d\u5177\u6709\u56db\u65b9\u7ed3\u6784\uff0c\u5728 II \u76f8\u4e2d\u5177\u6709\u5355\u659c\u7ed3\u6784\uff0c\u5728 III \u76f8\u4e2d\u5177\u6709\u53e6\u4e00\u79cd\u5355\u659c\u7ed3\u6784\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u7535\u77f3\u7684\u6eb6\u89e3\u5ea6<\/h3>\n<p>CaC2\u7684\u6eb6\u89e3\u5ea6\u5728\u6c34\u4e2d\u8fc5\u901f\u6c34\u89e3\u3002\u8fd9\u610f\u5473\u7740 CaC2 \u4e0e\u6c34\u5feb\u901f\u53cd\u5e94\u5e76\u5f62\u6210\u4e59\u7094\u6c14\u4f53\u548c\u6c22\u6c27\u5316\u9499\u4f5c\u4e3a\u4ea7\u7269\u3002\u6eb6\u89e3\u5ea6\u662f\u901a\u8fc7\u5728\u7ed9\u5b9a\u6e29\u5ea6\u548c\u538b\u529b\u4e0b\u53ef\u4ee5\u6eb6\u89e3\u5728\u7ed9\u5b9a\u6eb6\u5242\u4e2d\u7684\u7269\u8d28\u7684\u91cf\u6765\u6d4b\u91cf\u7684\u3002\u6eb6\u89e3\u5ea6\u53d6\u51b3\u4e8e\u7269\u8d28\u548c\u6eb6\u5242\u7684\u6027\u8d28\u548c\u6781\u6027\uff0c\u4ee5\u53ca\u5176\u4ed6\u56e0\u7d20\uff0c\u4f8b\u5982 pH \u503c\u548c\u76d0\u5ea6\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\uff0c\u5e26\u6709\u7070\u8272\/\u9ed1\u8272\u6676\u4f53\u6216\u65e0\u8272\u7ed3\u6676\u56fa\u4f53<a href=\"https:\/\/www.chemeurope.com\/en\/encyclopedia\/Calcium_carbide.html\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><sup>3<\/sup><\/strong><\/a><\/td>\n<\/tr>\n<tr>\n<td>\u6bd4\u91cd<\/td>\n<td>2.22<\/td>\n<\/tr>\n<tr>\n<td>\u989c\u8272<\/td>\n<td>\u65e0\u8272\uff08\u7eaf\uff09\u6216\u7070\u8272\/\u68d5\u8272\uff08\u6280\u672f\u8d28\u91cf\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u95fb<\/td>\n<td>\u65e0\u5473\uff08\u7eaf\u54c1\uff09\u6216\u7c7b\u4f3c\u5927\u849c\u5473\uff08\u5de5\u4e1a\u7ea7\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6469\u5c14\u8d28\u91cf<\/td>\n<td>64,099 \u514b\/\u6469\u5c14<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6<\/td>\n<td>2.22\u514b\/\u7acb\u65b9\u5398\u7c73<\/td>\n<\/tr>\n<tr>\n<td>\u878d\u5408\u70b9<\/td>\n<td>2160\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u6cb8\u70b9<\/td>\n<td>2300\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u95ea\u70b9<\/td>\n<td>305\u2103\uff08\u4e59\u7094\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u4e2d\u6eb6\u89e3\u5ea6<\/td>\n<td>\u5feb\u901f\u6c34\u89e3<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u89e3\u5ea6<\/td>\n<td>\u4e0d\u6eb6\u4e8e\u4e59\u9187\u548c\u4e59\u919a<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c7d\u538b\u529b<\/td>\n<td>\u5fae\u4e0d\u8db3\u9053<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c14\u5bc6\u5ea6<\/td>\n<td>2.21\uff08\u4e59\u7094\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u5ea6<\/td>\n<td>\u4e0d\u9002\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u78b1\u5ea6<\/td>\n<td>\u4e0d\u9002\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u7535\u77f3\u7684\u5b89\u5168\u6027\u548c\u5371\u9669\u6027<\/strong><\/h2>\n<p>CaC2 \u662f\u4e00\u79cd\u6613\u71c3\u5371\u9669\u5316\u5b66\u54c1\u3002\u9047\u6c34\u6216\u6f6e\u6e7f\u65f6\u53ef\u80fd\u5f15\u8d77\u706b\u707e\u548c\u7206\u70b8\u5371\u9669\u3002\u5b83\u91ca\u653e\u4e59\u7094\u6c14\u4f53\uff0c\u4e59\u7094\u6c14\u4f53\u4e5f\u662f\u6613\u71c3\u6613\u7206\u7684\u3002 CaC2 \u4e5f\u4f1a\u635f\u5bb3\u60a8\u7684\u5065\u5eb7\u3002\u8fd9\u4f1a\u523a\u6fc0\u76ae\u80a4\u3001\u773c\u775b\u548c\u80ba\u90e8\u3002\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u76ae\u75b9\u3001\u773c\u775b\u635f\u4f24\u3001\u54b3\u55fd\u548c\u547c\u5438\u6025\u4fc3\u3002\u5982\u679c\u5927\u91cf\u5438\u5165\uff0c\u8fd8\u4f1a\u5bfc\u81f4\u80ba\u90e8\u79ef\u6db2\u3002\u5904\u7406\u65f6\u5e94\u907f\u514d\u63a5\u89e6 CaC2 \u5e76\u7a7f\u6234\u9632\u62a4\u88c5\u5907\u3002\u60a8\u8fd8\u5e94\u8be5\u5c06\u5176\u5b58\u653e\u5728\u5e72\u71e5\u3001\u5bc6\u95ed\u7684\u5bb9\u5668\u4e2d\uff0c\u8fdc\u79bb\u4efb\u4f55\u706b\u6e90\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5371\u9669\u7b26\u53f7<\/td>\n<td>F\uff08\u9ad8\u5ea6\u6613\u71c3\uff09\u3001C\uff08\u8150\u8680\u6027\uff09\u3001W\uff08\u4e0e\u6c34\u53d1\u751f\u53cd\u5e94\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168\u8bf4\u660e<\/td>\n<td>S2\uff08\u7f6e\u4e8e\u513f\u7ae5\u63a5\u89e6\u4e0d\u5230\u7684\u5730\u65b9\uff09\u3001S7\/8\uff08\u4fdd\u6301\u5bb9\u5668\u5bc6\u95ed\u5e76\u5e72\u71e5\uff09\u3001S16\uff08\u8fdc\u79bb\u706b\u6e90\uff09\u3001S26\uff08\u5982\u4e0d\u614e\u63a5\u89e6\u773c\u775b\uff0c\u8bf7\u7acb\u5373\u7528\u5927\u91cf\u6e05\u6c34\u51b2\u6d17\u5e76\u5c31\u533b\uff09\u5efa\u8bae\uff09\u3001S36\/37\/39\uff08\u7a7f\u6234\u5408\u9002\u7684\u9632\u62a4\u670d\u3001\u624b\u5957\u548c\u773c\u775b\/\u9762\u90e8\u9632\u62a4\u88c5\u7f6e\uff09\u3001S43\uff08\u53d1\u751f\u706b\u707e\u65f6\uff0c\u4f7f\u7528\u5e72\u6c99\u6216\u5316\u5b66\u5e72\u7c89\uff09\u3001S45\uff08\u5982\u679c\u53d1\u751f\u4e8b\u6545\u6216\u4e0d\u9002\uff0c\u8bf7\u5bfb\u6c42\u5e2e\u52a9\uff09\u7acb\u5373\u5c31\u533b\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u8054\u5408\u56fd\u8bc6\u522b\u53f7<\/td>\n<td>\u8054\u5408\u56fd1402<\/td>\n<\/tr>\n<tr>\n<td>\u6d77\u5173\u7f16\u7801<\/td>\n<td>28491000<\/td>\n<\/tr>\n<tr>\n<td>\u5371\u9669\u7b49\u7ea7<\/td>\n<td>4.3<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5\u7ec4\u522b<\/td>\n<td>\u6211<\/td>\n<\/tr>\n<tr>\n<td>\u6bd2\u6027<\/td>\n<td>\u5927\u9f20\u53e3\u670d LD50\uff1a80 mg\/kg\uff0c\u5927\u9f20\u5438\u5165 LC50\uff1a1000 ppm\/4h<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u7535\u77f3\u5408\u6210\u65b9\u6cd5<\/strong><\/h2>\n<p>\u4ece\u9499\u548c\u78b3\u6c27\u5316\u7269\u6e90\u5408\u6210 CaC2 \u6709\u4e0d\u540c\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u4e4b\u4e00\u662f\u7535\u5f27\u7089\u6cd5\u3002\u5728\u6b64\u8fc7\u7a0b\u4e2d\uff0c\u7535\u5f27\u5c06<a href=\"https:\/\/chemuza.org\/cn\/\u751f\u77f3\u7070\u6c27\u5316\u9499\/\">\u77f3\u7070<\/a>\u548c\u7126\u70ad\u7684\u6df7\u5408\u7269\u52a0\u70ed\u81f3 2,200\u00b0C \u5de6\u53f3\u3002\u8be5\u53cd\u5e94\u662f\u5438\u70ed\u53cd\u5e94\u5e76\u4ea7\u751f\u7194\u878d\u7684 CaC2 \u548c\u4e00\u6c27\u5316\u78b3\u3002\u7194\u5316\u540e\uff0cCaC2 \u51b7\u5374\uff0c\u4eba\u4eec\u6839\u636e\u5176\u9884\u671f\u7528\u9014\u5c06\u5176\u7814\u78e8\u6210\u788e\u7247\u6216\u7c89\u672b\u3002\u8be5\u65b9\u6cd5\u80fd\u8017\u9ad8\uff0c\u8bbe\u5907\u6210\u672c\u9ad8\u3002<\/p>\n<p>\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u56fa\u6001\u65b9\u6cd5\u3002\u8981\u6267\u884c\u6b64\u65b9\u6cd5\uff0c\u8bf7\u5c06<a href=\"https:\/\/chemuza.org\/cn\/\u751f\u77f3\u7070\u6c27\u5316\u9499\/\">\u6c27\u5316\u9499<\/a>\u548c\u751f\u7269\u70ad\u6216\u751f\u7269\u8d28\u884d\u751f\u6728\u70ad\u7684\u6df7\u5408\u7269\u5728\u70e4\u7bb1\u4e2d\u52a0\u70ed\u81f3\u7ea6 1,750\u00b0C\u3002\u8be5\u53cd\u5e94\u4e3a\u56fa-\u56fa\u53cd\u5e94\uff0c\u751f\u6210\u56fa\u4f53 CaC2 \u548c\u4e00\u6c27\u5316\u78b3\u3002\u60a8\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u6216\u8fdb\u4e00\u6b65\u52a0\u5de5 CaC2 \u56fa\u4f53\u3002\u8be5\u65b9\u6cd5\u6bd4\u7535\u5f27\u7089\u6cd5\u80fd\u8017\u548c\u8bbe\u5907\u6210\u672c\u4f4e\u3002<\/p>\n<p>\u7b2c\u4e09\u79cd\u65b9\u6cd5\u662f\u7164\u7126\u7535\u80fd\u8d28\u91cf\u66ff\u4ee3\u6cd5\u3002\u4e3a\u4e86\u8fdb\u884c\u8be5\u8fc7\u7a0b\uff0c\u5c06\u4f4e\u54c1\u4f4d\u7164\u548c<a href=\"https:\/\/chemuza.org\/cn\/\u751f\u77f3\u7070\u6c27\u5316\u9499\/\">\u77f3\u7070<\/a>\u6df7\u5408\uff0c\u5f62\u6210\u9897\u7c92\uff0c\u7136\u540e\u5728 1000\u00b0C \u7684\u70d8\u7bb1\u4e2d\u70ed\u89e3\u3002\u4ea7\u751f\u7684\u6c14\u4f53\u53d1\u7535\uff0c\u70ed\u9897\u7c92\u88ab\u8f6c\u79fb\u5230 2000\u00b0C \u7684 CaC2 \u70d8\u7bb1\u4e2d\u3002\u8be5\u53cd\u5e94\u662f\u56fa-\u56fa\u53cd\u5e94\uff0c\u4ea7\u751f\u7194\u878d\u7684 CaC2 \u548c\u4e00\u6c27\u5316\u78b3\u3002\u51b7\u5374\u540e\uff0c\u7194\u878d\u7684CaC2\u7ecf\u8fc7\u7814\u78e8\u5f62\u6210\u5757\u72b6\u6216\u7c89\u672b\u3002\u8be5\u65b9\u6cd5\u6bd4\u7535\u5f27\u7089\u6cd5\u5177\u6709\u66f4\u9ad8\u7684\u80fd\u6e90\u6548\u7387\u548c\u8d44\u6e90\u5229\u7528\u7387\u3002<\/p>\n<h2 class=\"wp-block-heading\"><strong>\u7535\u77f3\u7684\u7528\u9014<\/strong><\/h2>\n<ul>\n<li>\u5f53CaC2\u4e0e\u6c34\u53cd\u5e94\u65f6\uff0c\u751f\u6210\u4e59\u7094\u6c14\u548c\u6c22\u6c27\u5316\u9499\u3002\u4e59\u7094\u6c14\u662f\u5408\u6210\u8bb8\u591a\u6709\u673a\u5316\u5b66\u54c1\u548c\u805a\u5408\u7269\u7684\u91cd\u8981\u4e2d\u95f4\u4f53\uff0c\u5982\u805a\u6c2f\u4e59\u70ef\u3001\u918b\u9178\u4e59\u70ef\u916f\u30011,4-\u4e01\u4e8c\u9187\u7b49\u3002\u6c22\u6c27\u5316\u9499\u662f\u4e00\u79cd\u5177\u6709\u591a\u79cd\u7528\u9014\u7684\u591a\u529f\u80fd\u5316\u5408\u7269\u3002<\/li>\n<li>\u4e3a\u4e86\u751f\u4ea7\u6c30\u6c28\u5316\u9499\uff0c\u4eba\u7c7b\u5728\u9ad8\u6e29\u4e0b\u5c06 CaC2 \u4e0e\u6c2e\u6c14\u53cd\u5e94\u3002\u6c30\u6c28\u5316\u9499\u53ef\u7528\u4f5c\u6c2e\u80a5\u3001\u9664\u8349\u5242\u548c\u843d\u53f6\u5242\u3002<\/li>\n<li>\u4e3a\u4e86\u964d\u4f4e\u94c1\u3001\u94f8\u94c1\u3001\u94f8\u94c1\u548c\u94a2\u4e2d\u7684\u786b\u542b\u91cf\uff0c\u4f7f\u7528CaC2\u3002\u8fd9\u79cd\u5316\u5408\u7269\u4e0e\u786b\u53cd\u5e94\u5f62\u6210\u786b\u5316\u9499\uff0c\u6709\u6548\u5730\u5bf9\u91d1\u5c5e\u8fdb\u884c\u8131\u786b\u3002\u8be5\u5de5\u827a\u63d0\u9ad8\u4e86\u94a2\u6750\u7684\u8d28\u91cf\u548c\u5ef6\u5c55\u6027\u3002<\/li>\n<li>\u78b3\u5316\u7269\u706f\u4f7f\u7528 CaC2 \u4ea7\u751f\u4e59\u7094\u6c14\u4f53\uff0c\u4e59\u7094\u6c14\u4f53\u71c3\u70e7\u65f6\u4f1a\u53d1\u5149\u3002\u5728\u7535\u706f\u666e\u53ca\u4e4b\u524d\uff0c\u8fd9\u4e9b\u706f\u5728\u91c7\u77ff\u3001\u6d1e\u7a74\u3001\u81ea\u884c\u8f66\u548c\u6c7d\u8f66\u884c\u4e1a\u5f88\u6d41\u884c\u3002<\/li>\n<li>\u4eba\u4eec\u4f7f\u7528 CaC2 \u4f5c\u4e3a\u9999\u8549\u3001\u8292\u679c\u548c\u6728\u74dc\u7b49\u6c34\u679c\u7684\u50ac\u719f\u5242\u3002\u5b83\u91ca\u653e\u4e59\u70ef\u6c14\u4f53\uff0c\u52a0\u901f\u6210\u719f\u8fc7\u7a0b\u5e76\u589e\u5f3a\u6c34\u679c\u7684\u989c\u8272\u548c\u751c\u5473\u3002\u8bb8\u591a\u56fd\u5bb6\u8ba4\u4e3a\u4f7f\u7528 CaC2 \u6b8b\u7559\u7269\u6765\u50ac\u719f\u6c34\u679c\u7684\u505a\u6cd5\u975e\u6cd5\u4e14\u6709\u5bb3\uff0c\u56e0\u4e3a\u5b83\u4f1a\u5e26\u6765\u5065\u5eb7\u98ce\u9669\u3002<\/li>\n<li>\u4eba\u4eec\u5728\u7af9\u70ae\u548c\u5927\u7206\u70b8\u70ae\u4e2d\u4f7f\u7528CaC2\u6765\u53d1\u51fa\u5de8\u5927\u7684\u58f0\u97f3\u3002\u5f53\u4e0e\u6c34\u6df7\u5408\u65f6\uff0c\u5b83\u4f1a\u4ea7\u751f\u4e59\u7094\u6c14\u4f53\uff0c\u4e59\u7094\u6c14\u4f53\u70b9\u71c3\u540e\u53ef\u4e3a\u6240\u6709\u4eba\u521b\u9020\u6709\u8da3\u7684\u8282\u65e5\u4f53\u9a8c\u3002<\/li>\n<li>\u4e5f\u7528\u4f5c\u70bc\u94a2\u4e2d\u7684\u8131\u6c27\u5242\u3002\u5b83\u53ef\u4ee5\u53bb\u9664\u94a2\u6c34\u4e2d\u7684\u6c27\u6c14\uff0c\u5e76\u9632\u6b62\u5f62\u6210\u5f71\u54cd\u94a2\u4ea7\u54c1\u8d28\u91cf\u7684\u6c27\u5316\u7269\u3002<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><strong>\u95ee\u9898\uff1a<\/strong><\/h2>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a \u56fd\u5185\u54ea\u91cc\u53ef\u4ee5\u4e70\u5230\u7535\u77f3\uff1f<\/h3>\n<p>\u7b54\uff1a\u60a8\u53ef\u80fd\u53ef\u4ee5\u5728\u60a8\u6240\u5728\u5730\u533a\u7684\u4e00\u4e9b\u4e94\u91d1\u5e97\u6216\u710a\u63a5\u7528\u54c1\u5e97\u627e\u5230\u5c11\u91cf\u7684 CaC2\u3002\u7136\u800c\uff0c\u5982\u679c\u60a8\u9700\u8981\u5927\u91cf CaC2\uff0c\u6700\u597d\u76f4\u63a5\u4ece\u5236\u9020\u5546\u8fdb\u53e3\u3002\u60a8\u53ef\u4ee5\u5728\u7ebf\u8054\u7cfb\u4e00\u4e9b\u4f9b\u5e94\u5546\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u5982\u4f55\u53bb\u9664\u7535\u77f3\uff1f<\/h3>\n<p>\u7b54\uff1aCaC2 \u662f\u4e00\u79cd\u5371\u9669\u5e9f\u7269\uff0c\u5fc5\u987b\u59a5\u5584\u5904\u7f6e\u3002\u8bf7\u52ff\u5c06\u5176\u6254\u8fdb\u5783\u573e\u6876\u6216\u4e0b\u6c34\u9053\uff0c\u56e0\u4e3a\u5b83\u4f1a\u4e0e\u6c34\u53cd\u5e94\u5e76\u4ea7\u751f\u4e59\u7094\u6c14\u4f53\uff0c\u4e59\u7094\u6c14\u4f53\u6613\u71c3\u6613\u7206\u3002\u60a8\u5e94\u8be5\u8054\u7cfb\u5f53\u5730\u7684\u5371\u9669\u5e9f\u7269\u7ba1\u7406\u673a\u6784\u6216\u83b7\u5f97\u8bb8\u53ef\u7684\u5e9f\u7269\u5904\u7f6e\u516c\u53f8\uff0c\u4ee5\u83b7\u53d6\u6709\u5173\u5982\u4f55\u5b89\u5168\u5904\u7f6e CaC2 \u7684\u5efa\u8bae\u3002\u53ef\u80fd\u9700\u8981\u5728\u901a\u98ce\u826f\u597d\u7684\u5730\u65b9\u7528\u6c34\u4e2d\u548c\uff0c\u7136\u540e\u5305\u88c5\u5728\u5bc6\u5c01\u5bb9\u5668\u4e2d\u8fd0\u8f93\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u7535\u77f3\u4e0e\u91cd\u6c34\u53cd\u5e94\u751f\u6210\u4ec0\u4e48\uff1f<\/h3>\n<p>\u7b54\uff1a\u91cd\u6c34\u662f\u542b\u6709\u6c18\u800c\u4e0d\u662f\u6c22\u7684\u6c34\u3002\u6c18\u662f\u6c22\u7684\u4e00\u79cd\u540c\u4f4d\u7d20\uff0c\u5176\u539f\u5b50\u6838\u4e2d\u6709\u4e00\u4e2a\u8d28\u5b50\u548c\u4e00\u4e2a\u4e2d\u5b50\u3002\u5f53CaC2\u4e0e\u91cd\u6c34\u53cd\u5e94\u65f6\uff0c\u4f1a\u5f62\u6210\u6c22\u6c27\u5316\u9499\u548c\u6c18\u4ee3\u4e59\u7094\u3002\u6c18\u4ee3\u4e59\u7094\u662f\u542b\u6709\u6c18\u800c\u4e0d\u662f\u6c22\u7684\u4e59\u7094\u3002\u8be5\u53cd\u5e94\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f\u4e3a\uff1a<\/p>\n<p> CaC2 + 2D2O -&gt; Ca(OD)2 + C2D2<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u7535\u77f3\u6709\u5371\u9669\u5417\uff1f<\/h3>\n<p>\u7b54\uff1a\u662f\u7684\uff0cCaC2 \u5f88\u5371\u9669\uff0c\u5e94\u5c0f\u5fc3\u5904\u7406\u3002\u5f53\u4e0e\u6c34\u6216\u6e7f\u6c14\u63a5\u89e6\u65f6\uff0c\u5b83\u4f1a\u91ca\u653e\u4e59\u7094\u6c14\u4f53\uff0c\u4ece\u800c\u5f15\u8d77\u706b\u707e\u548c\u7206\u70b8\u5371\u9669\uff0c\u4e59\u7094\u6c14\u4f53\u4e5f\u662f\u6613\u71c3\u6613\u7206\u7684\u3002\u5b83\u8fd8\u4f1a\u635f\u5bb3\u60a8\u7684\u5065\u5eb7\uff0c\u56e0\u4e3a\u5b83\u4f1a\u523a\u6fc0\u60a8\u7684\u76ae\u80a4\u3001\u773c\u775b\u548c\u80ba\u90e8\u3002 CaC2 \u53ef\u5f15\u8d77\u76ae\u75b9\u3001\u773c\u775b\u635f\u4f24\u3001\u54b3\u55fd\u548c\u547c\u5438\u77ed\u4fc3\u3002\u5982\u679c\u5927\u91cf\u5438\u5165\uff0c\u8fd8\u4f1a\u5bfc\u81f4\u80ba\u90e8\u79ef\u6db2\u3002\u5904\u7406\u65f6\u5e94\u907f\u514d\u63a5\u89e6 CaC2 \u5e76\u7a7f\u6234\u9632\u62a4\u88c5\u5907\u3002\u60a8\u8fd8\u5e94\u8be5\u5c06\u5176\u5b58\u653e\u5728\u5e72\u71e5\u3001\u5bc6\u95ed\u7684\u5bb9\u5668\u4e2d\uff0c\u8fdc\u79bb\u4efb\u4f55\u706b\u6e90\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u78b3\u5316\u9499\u662f\u79bb\u5b50\u578b\u8fd8\u662f\u5171\u4ef7\u578b\uff1f<\/h3>\n<p>\u7b54\uff1aCaC2\u662f\u79bb\u5b50\u5316\u5408\u7269\u3002\u5b83\u7531\u9499\u79bb\u5b50\uff08Ca2+\uff09\u548c\u78b3\u5316\u7269\u79bb\u5b50\uff08C22-\uff09\u7ec4\u6210\u3002\u5f53\u91d1\u5c5e\u539f\u5b50\u5931\u53bb\u7535\u5b50\u800c\u975e\u91d1\u5c5e\u539f\u5b50\u83b7\u5f97\u7535\u5b50\u4ee5\u5b9e\u73b0\u7a33\u5b9a\u7684\u7535\u5b50\u6784\u578b\u65f6\uff0c\u5c31\u4f1a\u5f62\u6210\u79bb\u5b50\u5316\u5408\u7269\u3002\u4ea7\u751f\u7684\u79bb\u5b50\u901a\u8fc7\u9759\u7535\u5438\u5f15\u529b\u7ed3\u5408\u5728\u4e00\u8d77\u3002 CaC2 \u5177\u6709\u5f88\u5f3a\u7684\u79bb\u5b50\u952e\uff0c\u9700\u8981\u5927\u91cf\u80fd\u91cf\u624d\u80fd\u65ad\u88c2\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u7535\u77f3\u662f\u5982\u4f55\u5236\u9020\u7684\uff1f<\/h3>\n<p>\u7b54\uff1aCaC2 \u662f\u901a\u8fc7\u5728\u7535\u5f27\u7089\u4e2d\u5c06\u77f3\u7070\uff08\u6c27\u5316\u9499\uff09\u548c\u7126\u70ad\uff08\u78b3\uff09\u7684\u6df7\u5408\u7269\u52a0\u70ed\u81f3\u7ea6 2200\u00b0C \u83b7\u5f97\u7684\u3002\u8be5\u53cd\u5e94\u662f\u5438\u70ed\u53cd\u5e94\u5e76\u4ea7\u751f\u7194\u878d\u7684 CaC2 \u548c\u4e00\u6c27\u5316\u78b3\u3002\u7136\u540e\u5c06\u7194\u878d\u7684 CaC2 \u51b7\u5374\u5e76\u7814\u78e8\u6210\u788e\u7247\u6216\u7c89\u672b\u3002\u8be5\u65b9\u6cd5\u80fd\u8017\u9ad8\uff0c\u8bbe\u5907\u6210\u672c\u9ad8\u3002\u8fd8\u6709\u5176\u4ed6\u65b9\u6cd5\u4f7f\u7528\u4e0d\u540c\u7684\u78b3\u6e90\uff0c\u4f8b\u5982\u751f\u7269\u70ad\u6216\u4f4e\u9636\u7164\uff0c\u4ee5\u53ca\u4e0d\u540c\u7684\u52a0\u70ed\u65b9\u6cd5\uff0c\u4f8b\u5982\u56fa\u6001\u52a0\u70ed\u6216\u611f\u5e94\u52a0\u70ed\u3002\u8fd9\u4e9b\u65b9\u6cd5\u6bd4\u7535\u5f27\u7089\u6cd5\u5177\u6709\u66f4\u4f4e\u7684\u80fd\u8017\u548c\u8bbe\u5907\u6210\u672c\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u78b3\u9178\u9499\u53ef\u4ee5\u53d8\u6210\u7535\u77f3\u5417\uff1f<\/h3>\n<p>\u7b54\uff1a\u4e0d\u53ef\u4ee5\uff0c\u78b3\u9178\u9499\u4e0d\u80fd\u76f4\u63a5\u8f6c\u5316\u4e3a CaC2\u3002\u78b3\u9178\u9499\u662f\u4e00\u79cd\u7a33\u5b9a\u7684\u5316\u5408\u7269\uff0c\u5728\u9ad8\u6e29\u4e0b\u4e0d\u4e0e\u78b3\u53d1\u751f\u53cd\u5e94\u3002\u78b3\u9178\u9499\u5fc5\u987b\u9996\u5148\u5728\u6ca1\u6709\u7a7a\u6c14\u7684\u60c5\u51b5\u4e0b\u5f3a\u70c8\u52a0\u70ed\uff08\u7145\u70e7\uff09\uff0c\u8f6c\u5316\u4e3a\u6c27\u5316\u9499\u3002\u7136\u540e\u6c27\u5316\u9499\u4e0e\u78b3\u5728\u9ad8\u6e29\u4e0b\u53cd\u5e94\u751f\u6210CaC2\uff08\u6e17\u78b3\uff09\u3002\u8be5\u8fc7\u7a0b\u7684\u603b\u4f53\u5316\u5b66\u65b9\u7a0b\u5f0f\u4e3a\uff1a<\/p>\n<p> CaCO3 -&gt; CaO + CO2<\/p>\n<p> CaO + 3C -&gt; CaC2 + CO<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u4e0b\u5217\u53cd\u5e94\u4e2d\u54ea\u4e00\u9879\u662f\u6b63\u786e\u7684\uff1f Ca(s) + 2C(s) -&gt; CaC2(s) + 62.8 kJ<\/h3>\n<p>\u7b54\uff1a\u5173\u4e8e\u8be5\u53cd\u5e94\uff0c\u4e0b\u5217\u8bf4\u6cd5\u6b63\u786e\u7684\u662f\uff1a<\/p>\n<ul>\n<li>\u5b83\u662f\u4e24\u79cd\u6216\u591a\u79cd\u5143\u7d20\u7ed3\u5408\u5f62\u6210\u5316\u5408\u7269\u7684\u5408\u6210\u53cd\u5e94\u3002<\/li>\n<li>\u8fd9\u662f\u653e\u70ed\u53cd\u5e94\uff0c\u70ed\u91cf\u91ca\u653e\u5230\u73af\u5883\u4e2d\u3002<\/li>\n<li>\u8fd9\u662f\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\uff0c\u5176\u4e2d\u9499\u88ab\u6c27\u5316\uff0c\u78b3\u88ab\u8fd8\u539f\u3002<\/li>\n<li>\u8fd9\u662f\u6c27\u5316\u9499\u548c\u78b3\u5f62\u6210CaC2 \u7684\u9006\u53cd\u5e94\u3002<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\">\u95ee\uff1acac2(s) \u7684\u6807\u51c6\u751f\u6210\u70ed\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u7b54\uff1acac2(s) \u7684\u6807\u51c6\u751f\u6210\u70ed\u662f\u5728 25\u00b0C\u30011 \u4e2a\u5927\u6c14\u538b\u4e0b\uff0c\u6807\u51c6\u72b6\u6001\u4e0b\u7684\u5143\u7d20\u751f\u6210 1 \u6469\u5c14 CaC2 \u65f6\u7684\u7113\u53d8\u3002\u5b83\u53ef\u4ee5\u4f7f\u7528\u8d6b\u65af\u5b9a\u5f8b\u4ece\u7ed9\u5b9a\u7684\u70ed\u5316\u5b66\u65b9\u7a0b\u8ba1\u7b97\u51fa\u6765\u3002 CaC2 \u5f62\u6210\u7684\u603b\u65b9\u7a0b\u4e3a\uff1a<\/p>\n<p> Ca(s) + 2C(s) -&gt; CaC2(s)<\/p>\n<p>\u5229\u7528\u8d6b\u65af\u5b9a\u5f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u5199\u51fa\uff1a<\/p>\n<p> \u0394Hf\u00b0(CaC2) = \u0394H\u00b0(Ca + 2C -&gt; CaC2)<\/p>\n<p> = \u0394H\u00b0(Ca + 2H2O -&gt; Ca(OH)2 + H2) + \u0394H\u00b0(Ca(OH)2 -&gt; CaO + H2O) + \u0394H\u00b0(CaO + 3C -&gt; CaC2 + CO) + \u0394H\u00b0(CO -&gt; C + O2) + \u0394H\u00b0(H2 + O2 -&gt; H2O)<\/p>\n<p> = -414.79 kJ + 65.19 kJ + 462.30 kJ \u2013 221.00 kJ \u2013 571.80 kJ = -680.10 kJ<\/p>\n<p>\u56e0\u6b64\uff0ccac2(s)\u7684\u6807\u51c6\u751f\u6210\u70ed\u4e3a-680.10 kJ\/mol\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u9700\u8981\u591a\u5c11\u514b cac2 \u624d\u80fd\u751f\u6210 0.35 \u6469\u5c14\u516d\u6c2f\u73af\u5df1\u70f7\uff08g\uff09\uff1f<\/h3>\n<p>\u7b54\uff1a\u8981\u56de\u7b54\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528CaC2\u4e0e\u6c34\u53cd\u5e94\u7684\u5e73\u8861\u65b9\u7a0b\uff1a<\/p>\n<p> CaC2(s) + 2H2O(l) -&gt; C2H2(g) + Ca(OH)2(aq)<\/p>\n<p>\u4ece\u8fd9\u4e2a\u65b9\u7a0b\u6211\u4eec\u53ef\u4ee5\u770b\u51fa\uff0c\u4e00\u6469\u5c14 cac2 \u4ea7\u751f\u4e00\u6469\u5c14\u516d\u6c2f\u73af\u5df1\u70f7\uff08\u4e5f\u79f0\u4e3a\u4e59\u7094\uff09\u3002\u56e0\u6b64\uff0c\u8981\u751f\u6210 0.35 \u6469\u5c14\u516d\u6c2f\u73af\u5df1\u70f7\uff0c\u6211\u4eec\u9700\u8981 0.35 \u6469\u5c14 cac2\u3002\u8981\u5c06\u6469\u5c14\u8f6c\u6362\u4e3a\u514b\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528 cac2 \u7684\u6469\u5c14\u8d28\u91cf\uff0c\u5373 64.099 g\/mol\u3002\u901a\u8fc7\u5c06\u6469\u5c14\u6570\u4e58\u4ee5\u6469\u5c14\u8d28\u91cf\uff0c\u6211\u4eec\u5f97\u5230\uff1a<\/p>\n<p> 0.35 \u6469\u5c14 x 64.099 \u514b\/\u6469\u5c14 = 22.435 \u514b<\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981 22.435 \u514b cac2 \u624d\u80fd\u751f\u6210 0.35 \u6469\u5c14\u516d\u6c2f\u73af\u5df1\u70f7\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u9700\u8981\u591a\u5c11\u6469\u5c14\u7684 cac2 \u624d\u80fd\u4e0e 49.0 \u514b\u6c34\u5b8c\u5168\u53cd\u5e94\uff1f<\/h3>\n<p>\u7b54\uff1a\u8981\u56de\u7b54\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u9700\u8981\u7528\u7535\u77f3\u4e0e\u6c34\u53cd\u5e94\u7684\u5e73\u8861\u65b9\u7a0b\uff1a<\/p>\n<p> CaC2(s) + 2H2O(l) -&gt; C2H2(g) + Ca(OH)2(aq)<\/p>\n<p>\u4ece\u8fd9\u4e2a\u65b9\u7a0b\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u4e00\u6469\u5c14\u7684 cac2 \u4e0e\u4e24\u6469\u5c14\u7684\u6c34\u53cd\u5e94\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u627e\u5230\u6240\u9700\u7684 cac2 \u6469\u5c14\u6570\uff0c\u6211\u4eec\u9700\u8981\u5c06 h2o \u7684\u6469\u5c14\u6570\u9664\u4ee5\u4e8c\u3002\u8981\u5c06\u514b\u8f6c\u6362\u4e3a\u6469\u5c14\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528\u6c34\u7684\u6469\u5c14\u8d28\u91cf\uff0c\u5373 18.015 g\/mol\u3002\u901a\u8fc7\u5c06\u514b\u6570\u9664\u4ee5\u6469\u5c14\u8d28\u91cf\uff0c\u6211\u4eec\u5f97\u5230\uff1a<\/p>\n<p> 49.0 \u514b \/ 18.015 \u514b\/\u6469\u5c14 = 2.72 \u6469\u5c14<\/p>\n<p>\u5c06\u5176\u9664\u4ee5\u4e8c\u5f97\u5230\uff1a<\/p>\n<p> 2.72 \u6469\u5c14 \/ 2 = 1.36 \u6469\u5c14<\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981 1.36 \u6469\u5c14\u7684 cac2 \u624d\u80fd\u4e0e 49.0 \u514b\u7684\u6c34\u5b8c\u5168\u53cd\u5e94\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u7535\u77f3\u548c\u6c34\u53cd\u5e94\u7684\u4ea7\u7269\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u7b54\uff1aCaC2\u4e0e\u6c34\u53cd\u5e94\u7684\u4ea7\u7269\u662f\u4e59\u7094\u6c14\u548c\u6c22\u6c27\u5316\u9499\u6eb6\u6db2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u78b3\u5316\u9499\u662f\u4e00\u79cd\u5316\u5408\u7269\uff0c\u5316\u5b66\u5f0f\u4e3aCaC2\u3002\u4e3b\u8981\u7528\u4e8e\u751f\u4ea7\u4e59\u7094\u6c14\u548c\u6c30\u6c28\u5316\u9499\u3002\u4e0e\u6c34\u53cd\u5e94\u751f\u6210\u4e59\u7094\u6c14\u548c\u6c22\u6c27\u5316\u9499\u3002\u4eba\u4eec\u7528\u5b83\u6765\u710a &#8230; <a title=\"\u7535\u77f3 \u2013 cac2, 75-20-7\" class=\"read-more\" href=\"https:\/\/chemuza.org\/cn\/%e7%94%b5%e7%9f%b3cac2\/\" aria-label=\"\u66f4\u591a \u7535\u77f3 \u2013 cac2, 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