(4分)A、B、C、D、E为中学化学常见物质,其中A、C为金属单质,E为非金属单质,右图是它们之间的相互转

A\u3001B\u3001C\u3001D\u3001E\u4e3a\u4e2d\u5b66\u5316\u5b66\u5e38\u89c1\u7269\u8d28\uff0c\u5176\u4e2dA\u3001C\u4e3a\u91d1\u5c5e\u5355\u8d28\uff0cE\u4e3a\u975e\u91d1\u5c5e\u5355\u8d28\uff0c\u4e0b\u56fe\u662f\u5b83\u4eec\u4e4b\u95f4\u7684\u76f8\u4e92\u8f6c\u5316\u5173\u7cfb\uff0e

\u7ea2\u8272\u91d1\u5c5e\u5355\u8d28A\u4e3aCu\uff0c\u7531\u53cd\u5e94\u2460\u53ef\u77e5B\u4e3aCuO\uff0c\u7531\u53cd\u5e94\u2461X\u4e3a\u786b\u9178\u94dc\u3001\u786b\u9178\u6df7\u5408\u6eb6\u6db2\uff0c\u7531\u53cd\u5e94\u2462X\u6eb6\u6db2+C\u2192A+D+E\uff0c\u4e14D\u4e3a\u6d45\u7eff\u8272\u6eb6\u6db2\uff08\u542b\u6709Fe2+\uff09\uff0cE\u4e3a\u65e0\u8272\u6c14\u4f53\uff0c\u6545C\u4e3aFe\uff0cD\u4e3aFeSO4\uff0cE\u4e3aH2\uff0c\uff081\uff09\u53cd\u5e94\u2460\u662f2Cu+O2 \u70b9\u71c3 . 2CuO\uff0c\u5c5e\u4e8e\u5316\u5408\u53cd\u5e94\uff0c\u6545\u7b54\u6848\u4e3a\uff1a\u5316\u5408\u53cd\u5e94\uff1b\uff082\uff09\u7531\u4e0a\u8ff0\u5206\u6790\u53ef\u77e5\uff0cC\u4e3aFe\uff0c\u6545\u7b54\u6848\u4e3a\uff1aFe\uff1b\uff083\uff09H2\u548cCuO\u5728\u52a0\u70ed\u6761\u4ef6\u4e0b\u53cd\u5e94\u662fCu\u4e0eH2O\uff0c\u53cd\u5e94\u65b9\u7a0b\u5f0f\u4e3a\uff1aH2+CuO \u25b3 . Cu+H2O\uff0c\u6545\u7b54\u6848\u4e3a\uff1aH2+CuO \u25b3 . Cu+H2O\uff1b\uff084\uff09\u5229\u7528\u5f3a\u6c27\u5316\u5242\u5c06\u6d45\u7eff\u8272FeSO4\u6eb6\u6db2\u8f6c\u5316\u4e3a\u9ec4\u8272Fe2\uff08SO4\uff093\u6eb6\u6db2\uff0c\u5982\u52a0\u5165\u6c2f\u6c34\u7b49\uff0c\u53cd\u5e94\u79bb\u5b50\u65b9\u7a0b\u5f0f\u4e3a\uff1a2Fe2++Cl2=2Fe3++2Cl-\uff0c\u6545\u7b54\u6848\u4e3a\uff1a2Fe2++Cl2=2Fe3++2Cl-\uff0e

\u5165\u624b\u70b9:"\u7ea2\u8272\u91d1\u5c5e\u5355\u8d28A\u901a\u5165\u6c27\u6c14\u52a0\u70ed\u5f97\u5230\u7269\u8d28B",\u636e\u6b64\u53ef\u77e5\u7ea2\u8272\u91d1\u5c5e\u5355\u8d28A\u4e3a\u94dc,B\u4e3a\u6c27\u5316\u94dc,\u5176\u4f59\u518d\u4f9d\u6b21\u63a8\u65ad.
(1)A\u7684\u5316\u5b66\u5f0f\u4e3aCu,C\u7684\u5316\u5b66\u5f0f\u4e3aFe,
\uff082\uff09\u5199\u51fa\u2462\u4e2d\u53d1\u751f\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f:CuSO4+Fe==FeSO4+Cu
\uff083\uff09\u4e0a\u8ff0\u8f6c\u5316\u4e2d\u4ea7\u751f\u65e0\u8272\u6c14\u4f53E\u7684\u539f\u56e0\u662f:"\u7269\u8d28B\u52a0\u5165\u8fc7\u91cf\u7684\u7a00\u786b\u9178\u5f97\u5230X\u6eb6\u6db2"
\u56e0\u52a0\u5165\u4e86\u8fc7\u91cf\u786b\u9178,\u6240\u4ee5\u8fc7\u91cf\u7684\u786b\u9178\u4f1a\u548c\u94c1\u53d1\u751f\u53cd\u5e94\u751f\u6210\u786b\u9178\u4e9a\u94c1\u548c\u6c22\u6c14.

(1)化合   (2)Fe      (3)CuO+H 2 SO 4 ==CuSO 4 +H 2 O   
(4)Cu+ H 2 O 2 +H 2 SO 4 ==CuSO 4 +2H 2 O

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