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\u6c2f\u5316\u94a0\u7684\u5316\u5b66\u5f0f<\/p>\n
\u6c2f\u5316\u94a0\u7684\u5316\u5b66\u5f0fNaCl\uff0c\u65e0\u8272\u7acb\u65b9\u7ed3\u6676\u6216\u7ec6\u5c0f\u7ed3\u6676\u7c89\u672b\uff0c\u5473\u54b8\u3002\u5916\u89c2\u662f\u767d\u8272\u6676\u4f53\u72b6\uff0c\u5176\u6765\u6e90\u4e3b\u8981\u662f\u6d77\u6c34\uff0c\u662f\u98df\u76d0\u7684\u4e3b\u8981\u6210\u5206\u3002\u6613\u6eb6\u4e8e\u6c34\u3001\u7518\u6cb9\uff0c\u5fae\u6eb6\u4e8e\u4e59\u9187\uff08\u9152\u7cbe\uff09\u3001\u6db2\u6c28\uff1b\u4e0d\u6eb6\u4e8e\u6d53\u76d0\u9178\u3002<\/p>\n
\u5176\u6765\u6e90\u4e3b\u8981\u662f\u6d77\u6c34\uff0c\u662f\u98df\u76d0\u7684\u4e3b\u8981\u6210\u5206\u3002\u6613\u6eb6\u4e8e\u6c34\u3001\u7518\u6cb9\uff0c\u5fae\u6eb6\u4e8e\u4e59\u9187\uff08\u9152\u7cbe\uff09\u3001\u6db2\u6c28\uff1b\u4e0d\u6eb6\u4e8e\u6d53\u76d0\u9178\uff0c\u4e0d\u7eaf\u7684\u6c2f\u5316\u94a0\u5728\u7a7a\u6c14\u4e2d\u6709\u6f6e\u89e3\u6027\u3002<\/p>\n
\u6c2f\u5316\u94a0\u7684\u76f8\u5bf9\u5206\u5b50\u8d28\u91cf\u591a\u5c11<\/p>\n
\u6c2f\u5316\u94a0(NaCl)\u7684\u76f8\u5bf9\u5206\u5b50\u8d28\u91cf\u4e3a58.5\u3002<\/p>\n
\u6c2f\u5316\u94a0\u7684\u5316\u5b66\u5f0f\u4e3aNaCl,\u5176\u4e2d\u94a0\u7684\u76f8\u5bf9\u539f\u5b50\u8d28\u91cf\u662fAr(Na)=23;\u6c2f\u539f\u5b50\u7684\u76f8\u5bf9\u539f\u5b50\u8d28\u91cf\u662fAr(Cl)=35.5,\u5219\u6839\u636e\u5316\u5408\u7269\u7684\u76f8\u5bf9\u5206\u5b50\u8d28\u91cf(Mr)\u7b49\u4e8e\u5316\u5408\u7269\u4e2d\u5404\u4e2a\u539f\u5b50\u7684\u76f8\u5bf9\u539f\u5b50\u8d28\u91cf(Ar)\u7684\u603b\u548c\u53ef\u5f97\u6c2f\u5316\u94a0\u7684\u76f8\u5bf9\u5206\u5b50\u8d28\u91cf\u4e3aMr(NaCl)=Ar(Na)+Ar(Cl)=23+35.5=58.5;<\/p>\n
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\u6c2f\u5316\u94a0\u5206\u89e3\u6210\u6c2f\u6c14\u548c\u94a0\u7684\u6e29\u5ea6<\/p>\n
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