{"id":3980,"date":"2022-03-25T08:48:44","date_gmt":"2022-03-25T00:48:44","guid":{"rendered":"https:\/\/www.hnyt99.com\/?p=3980"},"modified":"2022-03-26T10:15:50","modified_gmt":"2022-03-26T02:15:50","slug":"874","status":"publish","type":"post","link":"https:\/\/www.hnyt99.com\/baike\/shuizijc\/874.html","title":{"rendered":"\u6c34\u8d28\u76d1\u6d4b\u4e2d\u6eb6\u6db2\u914d\u5236\u4ea4\u53c9\u6cd5"},"content":{"rendered":"\n
\u3000\u4ea4\u53c9\u6cd5 \u8be5\u6cd5\u662f\u627e\u51fa\u6df7\u5408\u65f6\u6240\u53d6\u6d53\u6eb6\u6db2\u548c\u7a00\u6eb6\u6db2\u7684\u4f53\u79ef\u6bd4\u3002\u7531\u4e8e\u6df7\u5408\u524d\u540e\u6eb6\u8d28\u7684\u8d28\u91cf\u76f8\u7b49\uff0c\u6240\u4ee5<\/p>\n\n\n\n
\u3000\u3000M1x1%+M2x2%=M3x3%<\/p>\n\n\n\n
\u3000\u3000\u7b49\u5f0f\u4e24\u8fb9\u4e58\u4ee5100\uff1aM1x1+M2x2=M3x3<\/p>\n\n\n\n
\u3000\u3000\u56e0M3=M1+M2 \u4ee3\u5165\u4e0a\u5f0fM1x1+M2x2=(M1+M2)x3<\/p>\n\n\n\n
\u3000\u3000\u79fb\u9879M1(X1-X2)=M2(x3-x2) M1\/M2=(x3-x1)\/(x1-x3)<\/p>\n\n\n\n
\u3000\u3000\u4e0a\u8ff0\u5173\u7cfb\u5f0f\u7528\u56fe\u89e3\u6cd5\u8868\u793a\uff0c\u5373\u5f97\u4ea4\u53c9\u5173\u7cfb\uff1a<\/p>\n\n\n\n \u3000\u3000\u5982\u679c\u8981\u6c42\u51fa\u6240\u53d6\u4e24\u79cd\u6eb6\u6db2\u7684\u4f53\u79ef\uff0c\u5fc5\u987b\u4ee5\u76f8\u5bf9\u5bc6\u5ea6\u4e58\u4ee5\u8d28\u91cf\u5206\u6570\u6d53\u5ea6\u540e\u518d\u4ea4\u53c9\uff0c\u4ea4\u53c9\u56fe\u5f0f\u4e3a\uff1a<\/p>\n\n\n\n \u3000\u3000\u3010\u4f8b\u98984-5\u3011 \u4eca\u670980%\u548c40%\u7684H2SO4\u6eb6\u6db2\uff0c\u8981\u914d\u621060%\u7684H2SO4\u6eb6\u6db2\uff0c\u95ee\u5404\u53d6\u6d53\u3001\u6eb6\u6db2\u591a\u5c11\u6beb\u5347?<\/p>\n\n\n\n \u3000\u3000\u89e3\uff1a\u5df2\u77e5\u03c11=1.73\uff0c\u03c12=1.30\uff0c\u03c13=1.50;x1 =80\uff0cx 2=40\uff0cx3=60\u4ee3\u5165\u4ea4\u53c9\u56fe\uff1a<\/p>\n\n\n\n \u3000\u3000\u914d\u5236\uff1a\u91cf\u53d680%\u7684H2SO4 38ml, \u52a040%\u7684H2SO4 48.4ml\uff0c\u6df7\u5408\u540e\u5373\u5f9760%\u7684H2SO4\u6eb6\u6db2<\/p>\n\n\n\n \u3000\u3000\u3010\u4f8b\u98984-6\u3011 \u82e5\u8981\u6c42\u914d\u523660%\u7684H2SO4\u6eb6\u6db21000ml\uff0c\u970080%\u548c40%\u7684H2SO4\u5404\u591a\u5c11\u6beb\u5347?<\/p>\n\n\n\n \u3000\u3000\u89e3\uff1a\u7531\u4ea4\u53c9\u540e\u5f97\u5230V1\u548cV2\u7684\u6bd4\u4e3a\uff1a V1\/V2=38\/48.4<\/p>\n\n\n\n \u3000\u3000\u2235V1+V2=V3 \u5219V1\/V3=V1\/(V1+V2)<\/p>\n\n\n\n \u3000\u3000\u2234V1\/1000=38\/(38+48.4)<\/p>\n\n\n\n \u3000\u3000V1=439.8ml<\/p>\n\n\n\n \u3000\u3000V2=1000-439.8=560.2ml<\/p>\n\n\n\n \u3000\u3000\u914d\u5236\uff1a\u91cf\u53d680%\u7684H2SO4 440ml\uff0c\u4e0e560ml40%\u7684H2SO4\u6df7\u5408\uff0c\u5373\u5f971000ml60%\u7684H2SO4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u3000\u4ea4\u53c9\u6cd5 \u8be5\u6cd5\u662f\u627e\u51fa\u6df7\u5408\u65f6\u6240\u53d6\u6d53\u6eb6\u6db2\u548c\u7a00\u6eb6\u6db2\u7684\u4f53\u79ef\u6bd4\u3002\u7531\u4e8e\u6df7\u5408\u524d\u540e\u6eb6\u8d28 …<\/p>\n<\/figure>\n\n\n\n
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