\u94f6\u5b50\u8d8a\u6234\u8d8a\u9ed1\u662f\u4ec0\u4e48\u539f\u56e0?<\/a><\/p>\n\u94c1\u7c89\u7f6e\u6362\u786b\u5316\u94f6<\/h2>\n
<\/p>\n
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Fe + Ag2S \u2192 2Ag + FeS<\/p>\n
\u5728\u8fd9\u4e2a\u53cd\u5e94\u4e2d\uff0c\u94c1\u7c89\u4e0e\u786b\u5316\u94f6\u53d1\u751f\u7f6e\u6362\u53cd\u5e94\uff0c\u751f\u6210\u94f6\u548c\u786b\u5316\u4e9a\u94c1\u3002\u901a\u8fc7\u8fd9\u4e2a\u53cd\u5e94\uff0c\u53ef\u4ee5\u5c06\u5e9f\u6599\u4e2d\u7684\u786b\u5316\u94f6\u8f6c\u5316\u4e3a\u94f6\u548c\u786b\u5316\u4e9a\u94c1\uff0c\u4ece\u800c\u5b9e\u73b0\u8d44\u6e90\u7684\u56de\u6536\u5229\u7528\u3002<\/p>\n
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\u786b\u5316\u94f6\u8fd8\u539f\u6210\u94f6\u7684\u65b9\u6cd5<\/h2>\n
<\/p>\n
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\u5c06\u4e00\u5b9a\u8d28\u91cf\u7684\u94c1\u7c89\u653e\u5165\u5230\u8db3\u91cf\u7684Cu(NO3)2\u548cAgNO3\u6df7\u5408\u6eb6\u6db2\u4e2d\uff0c\u5145\u5206\u53cd\u5e94\u540e\u8fc7\u6ee4\uff0c \u5728\u53cd\u5e94\u4e2d Cu(NO3)2\u548cAgNO3\u4f1a<\/h2>\n
<\/p>\n
\u5c55\u5f00\u5168\u90e8<\/p>\n
Fe\u80fd\u5206\u522b\u4e0eCu(NO3)2\u3001AgNO3\u53d1\u751f\u7f6e\u6362\u53cd\u5e94\uff0c\u53ea\u4e0d\u8fc7\u53d1\u751f\u53cd\u5e94\u65f6\uff0c\u94c1\u5148\u628a\u6d3b\u6cfc\u6027\u6700\u5f31\u7684\u91d1\u5c5e\u4ece\u76d0\u6eb6\u6db2\u4e2d\u7f6e\u6362\u51fa\u6765\u3002<\/p>\n
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\u5373\u5148\u548cAgNO3\u53cd\u5e94\uff0c\u53ea\u6709AgNO3\u5b8c\u5168\u53cd\u5e94\u540e\uff0cFe\u624d\u80fd\u548c Cu(NO3)2\u53cd\u5e94\uff0c\u5047\u5982Fe\u5148\u548c Cu(NO3)2\u53cd\u5e94\uff0c\u800c\u53cd\u5e94\u751f\u6210\u7684Cu\u8fd8\u4f1a\u4e0eAgNO3\u53cd\u5e94Cu+2AgNO3=Cu\uff08NO3\uff092+2Ag.<\/p>\n
\u6709\u5173\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f\u4e3a\uff1a<\/p>\n
Fe+2AgNO3=Fe\uff08NO3\uff092+2Ag<\/p>\n
Fe+Cu(NO3\uff092=Fe\uff08NO3\uff092+2Ag<\/p>\n
\u94f6\u5b50\u8d8a\u6234\u8d8a\u9ed1\u662f\u4ec0\u4e48\u539f\u56e0?<\/h2>\n
<\/p>\n
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\u4ece\u5e9f\u5b9a\u5f71\u6db2\u4e2d\u7f6e\u6362\u51fa\u94f6\u3002<\/p>\n
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\u4f46\u4ea7\u54c1\u518d\u9700\u63d0\u7eaf\u3002<\/p>\n
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