{"id":4803,"date":"2022-03-26T11:10:38","date_gmt":"2022-03-26T03:10:38","guid":{"rendered":"https:\/\/www.hnyt99.com\/?p=4803"},"modified":"2022-03-26T11:11:03","modified_gmt":"2022-03-26T03:11:03","slug":"886","status":"publish","type":"post","link":"https:\/\/www.hnyt99.com\/baike\/shuizijc\/886.html","title":{"rendered":"\u6c34\u8d28\u76d1\u6d4b\u4e2d\u6807\u51c6\u6eb6\u6db2\u7684\u914d\u5236\u7684\u8ba1\u7b97"},"content":{"rendered":"\n
\u3000\u3000\u76f4\u63a5\u6cd5 \u7528\u5206\u6790\u5929\u5e73\u51c6\u786e\u79f0\u91cf\u4e00\u5b9a\u91cf\u7684\u57fa\u51c6\u5316\u5b66\u8bd5\u5242\uff0c\u5728\u70e7\u676f\u4e2d\u6eb6\u89e3\u540e\uff0c\u79fb\u5165\u4e00\u5b9a\u4f53\u79ef\u7684\u91cf\u74f6\u4e2d\uff0c\u52a0\u6c34\u81f3\u523b\u5ea6\uff0c\u6447\u5300\u5373\u53ef\u3002\u5e76\u6839\u636e\u8bd5\u5242\u7684\u8d28\u91cf\u548c\u5b9a\u5bb9\u7684\u4f53\u79ef\u8ba1\u7b97\u51fa\u6240\u914d\u6807\u51c6\u6eb6\u6db2\u7684\u51c6\u786e\u6d53\u5ea6\u3002<\/p>\n\n\n\n
\u3000\u3000\u3010\u4f8b\u98984-10\u3011 \u914d\u5236C 1\/2Na2V2O4=0.1000mol\/L\u7684\u6807\u51c6\u6eb6\u6db21000mL\uff0c\u5e94\u5982\u4f55\u914d\u5236?<\/p>\n\n\n\n
\u3000\u3000 \u89e3\uff1a\u5df2\u77e5 M 1\/2Na2V2O4=67.00g\/mol\uff0cV=1000Ml,C 1\/2Na2V2O4=0.1000mol\/L<\/p>\n\n\n\n
\u3000\u3000 \u4ee3\u5165\u5f0f4-7 m1\/2Na2V2O4=C 1\/2Na2V2O4*M 1\/2Na2V2O4*(V\/1000)<\/p>\n\n\n\n
\u3000\u3000 =0.1000*67.00*(1000\/1000)<\/p>\n\n\n\n
\u3000\u3000 =6.7000g<\/p>\n\n\n\n
\u3000\u3000\u914d\u5236\uff1a\u5728\u5206\u6790\u5929\u5e73\u4e0a\u51c6\u786e\u79f0\u53d66.7000gNa2V2O4,\u6eb6\u4e8e\u7eaf\u6c34\u4e2d\uff0c\u7f6e\u4e8e1000mL\u91cf\u74f6\uff0c\u52a0\u6c34\u81f3\u523b\u5ea6\uff0c\u6447\u5300\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u3000\u3000\u76f4\u63a5\u6cd5 \u7528\u5206\u6790\u5929\u5e73\u51c6\u786e\u79f0\u91cf\u4e00\u5b9a\u91cf\u7684\u57fa\u51c6\u5316\u5b66\u8bd5\u5242\uff0c\u5728\u70e7\u676f\u4e2d\u6eb6\u89e3\u540e\uff0c\u79fb\u5165\u4e00\u5b9a\u4f53\u79ef\u7684\u91cf\u74f6\u4e2d\uff0c\u52a0\u6c34\u81f3\u523b …<\/p>\n