醇醛酸三者是如何转化的??化学方程式~ 那个醇怎么到醛,醛怎么到酸算怎么到醇。。。(化学式,)在线等

\u70ef\u70c3\uff0c\u9187\uff0c\u919b\uff0c\u7fa7\u9178\u4e4b\u95f4\u7684\u8f6c\u5316\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f

\u70ef\u70c3\u8f6c\u5316\u4e3a\u9187\uff1a
CH₂=CH₂ + H₂O = CH₃CH₂OH
\u9187\u8f6c\u5316\u4e3a\u919b\uff1a
CH₃CH₂OH + CuO = CH₃CHO + Cu + H₂O
\u919b\u8f6c\u5316\u4e3a\u7fa7\u9178\uff1a
CH₃CHO + 2Cu(OH)₂ = CH₃COOH + Cu₂O + 2H₂O
\u9187\u7c7b\u5316\u5408\u7269\u53d7\u7f9f\u57fa\u7684\u5f71\u54cd\uff0c\u5b58\u5728\u5206\u5b50\u95f4\u7684\u6c22\u952e\uff0c\u5728\u6c34\u4e2d\u8fd8\u6709\u9187\u5206\u5b50\u548c\u6c34\u5206\u5b50\u95f4\u7684\u6c22\u952e\u3002\u6240\u4ee5\uff0c\u5b83\u4eec\u7684\u7269\u7406\u6027\u8d28\u4e0e\u76f8\u5e94\u7684\u70c3\u5dee\u5f02\u8f83\u5927\u3002\u4e3b\u8981\u8868\u73b0\u5728\u7194\u6cb8\u70b9\u6bd4\u8f83\u9ad8\uff0c\u5728\u6c34\u4e2d\u6709\u4e00\u5b9a\u7684\u6eb6\u89e3\u5ea6\u7b49\u3002
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\u6269\u5c55\u8d44\u6599\uff1a
\u5316\u5b66\u6027\u8d28\uff1a
\u9187\u7684\u9178\u6027\u548c\u78b1\u6027\uff1a
\u9187\u7f9f\u57fa\u7684\u6c27\u4e0a\u6709\u4e24\u5bf9\u5b64\u5bf9\u7535\u5b50\uff0c\u6c27\u80fd\u5229\u7528\u5b64\u5bf9\u7535\u5b50\u4e0e\u8d28\u5b50\u7ed3\u5408\u3002\u6240\u4ee5\u9187\u5177\u6709\u78b1\u6027\u3002\u5728\u9187\u7f9f\u57fa\u4e2d\uff0c\u7531\u4e8e\u6c27\u7684\u7535\u8d1f\u6027\u5927\u4e8e\u6c22\u7684\u7535\u8d1f\u6027\uff0c\u56e0\u6b64\u6c27\u548c\u6c22\u5171\u7528\u7684\u7535\u5b50\u5bf9\u504f\u5411\u4e8e\u6c27\uff0c\u6c22\u8868\u73b0\u51fa\u4e00\u5b9a\u7684\u6d3b\u6027\uff0c\u6240\u4ee5\u9187\u4e5f\u5177\u6709\u9178\u6027\u3002
\u9187\u7684\u9178\u6027\u548c\u78b1\u6027\u4e0e\u548c\u6c27\u76f8\u8fde\u7684\u70c3\u57fa\u7684\u7535\u5b50\u6548\u5e94\u76f8\u5173\uff0c\u70c3\u57fa\u7684\u5438\u7535\u5b50\u80fd\u529b\u8d8a\u5f3a\uff0c\u9187\u7684\u78b1\u6027\u8d8a\u5f31\uff0c\u9178\u6027\u8d8a\u5f3a\u3002\u76f8\u53cd\uff0c\u70c3\u57fa\u7684\u7ed9\u7535\u5b50\u80fd\u529b\u8d8a\u5f3a\uff0c\u9187\u7684\u78b1\u6027\u8d8a\u5f3a\uff0c\u9178\u6027\u8d8a\u5f31\u3002\u70c3\u57fa\u7684\u7a7a\u95f4\u4f4d\u963b\u5bf9\u9187\u7684\u9178\u78b1\u6027\u4e5f\u6709\u5f71\u54cd\uff0c\u56e0\u6b64\u5206\u6790\u70c3\u57fa\u7684\u7535\u5b50\u6548\u5e94\u548c\u7a7a\u95f4\u4f4d\u963b\u5f71\u54cd\u662f\u5341\u5206\u91cd\u8981\u7684\u3002
\u9187\u7f9f\u57fa\u4e2d\u6c22\u7684\u53cd\u5e94\uff1a
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\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u9187
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u919b
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u7fa7\u9178

\u9187\u5230\u919b\uff0c\u6c27\u5316\u53cd\u5e94\uff1a
2CH3CH2OH+O2\uff0d(Cu\u6216Ag)/\u25b3\u21922CH3CHO+2H2O
\u919b\u5230\u9178\uff0c\u52a0\u6210\u53cd\u5e94\uff1a
2CH3-CHO+O2\u2014\uff08\u6761\u4ef6\uff1a\u94dc\u6216\u8005\u94f6\u505a\u50ac\u5316\u5242\uff0c\u52a0\u70ed\uff09\u2192 2CH3-COOH
\u9178\u5230\u9187\uff0c\u52a0\u6210\u53cd\u5e94\uff1a\u52a0\u6c22
CH3-CHO + H2 \u2014\uff08\u6761\u4ef6\uff1a\u954d\u505a\u50ac\u5316\u5242\uff0c\u52a0\u70ed\uff09\u2192 CH3-CH2-OH
\u5e0c\u671b\u5bf9\u4f60\u6709\u7528\uff01

醇(氧化,一般是酸性的高锰酸钾)醛(氧化,)酸
醇也可能直接氧化为酮。

醇氧化得醛,醛氧化得酸,也可逆,
醇也可直接氧化成酸

2
ch3-oh
+
o2
----------(cu)--------
2
h2c=o
2
h2c=o
+
o2
-----cu-----
2
hcooh

RCH2OH→RCOH→RCOOH

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