已知A是乙烯,B、C、D、E均为常见的有机物,在一定条件下,它们有如图所示的转化关系
\u5df2\u77e5A\u662f\u4e59\u70ef\uff0cB\u3001C\u3001D\u3001E\u5747\u4e3a\u5e38\u89c1\u7684\u6709\u673a\u7269\uff0c\u5728\u4e00\u5b9a\u6761\u4ef6\u4e0b\uff0c\u5b83\u4eec\u6709\u5982\u4e0b\u56fe\u6240\u793a\u7684\u8f6c\u5316\u5173\u7cfb\u3002\uff081\uff09CH 3 COOH \uff082\uff09BC \uff083\uff09\u2462 \uff084\uff09C>B>A \uff085\uff09CH 3 COOCH 2 CH 3 +NaOH CH 3 COONa+CH 3 CH 2 OH
A\u662f\u4e59\u70ef\uff0cA\u80fd\u751f\u6210B\uff0cB\u80fd\u751f\u6210A\uff0c\u4e14B\u3001C\u3001D\u3001E\u5747\u4e3a\u5e38\u89c1\u7684\u6709\u673a\u7269\uff0cB\u548cC\u53cd\u5e94\u751f\u6210D\uff0cD\u80fd\u548c\u6c22\u6c27\u5316\u94a0\u6eb6\u6db2\u53cd\u5e94\u751f\u6210B\u548cE\uff0c\u5219D\u662f\u916f\uff0cB\u662f\u9187\uff0c\u4e3a\u4e59\u9187\uff0cC\u662f\u4e59\u9178\uff0cD\u662f\u4e59\u9178\u4e59\u916f\uff0c\u4e59\u9178\u4e59\u916f\u548c\u6c22\u6c27\u5316\u94a0\u6eb6\u6db2\u53cd\u5e94\u751f\u6210\u4e59\u9187\u548c\u4e59\u9178\u94a0\uff0c\u6240\u4ee5E\u662f\u4e59\u9178\u94a0\uff0e\uff081\uff09\u901a\u8fc7\u4ee5\u4e0a\u5206\u6790\u77e5\uff0cC\u662f\u4e59\u9178\uff0c\u5176\u7ed3\u6784\u7b80\u5f0f\u4e3a\uff1aCH3COOH\uff0c\u6545\u7b54\u6848\u4e3a\uff1aCH3COOH\uff1b \uff082\uff09\u80fd\u548c\u94a0\u53cd\u5e94\u7684\u7269\u8d28\u542b\u6709\u7f9f\u57fa\u6216\u7fa7\u57fa\uff0c\u4e59\u9187\u4e2d\u542b\u6709\u7f9f\u57fa\uff0c\u4e59\u9178\u4e2d\u542b\u6709\u7fa7\u57fa\uff0c\u6240\u4ee5BC\u80fd\u548c\u94a0\u53cd\u5e94\u751f\u6210\u6c22\u6c14\uff0c\u6545\u7b54\u6848\u4e3a\uff1aBC\uff1b \uff083\uff09\u4e59\u70ef\u751f\u6210\u4e59\u9178\u53d1\u751f\u6c27\u5316\u53cd\u5e94\uff0c\u6545\u9009\u2462\uff1b\uff084\uff09\u4e59\u70ef\u53d1\u751f\u52a0\u6210\u53cd\u5e94\u751f\u6210\u4e59\u9187\uff0c\u6240\u4ee5\u4e59\u70ef\u7684\u6469\u5c14\u8d28\u91cf\u5927\u4e8e\u4e59\u9187\uff0c\u4e59\u9187\u7684\u6469\u5c14\u8d28\u91cf\u5c0f\u4e8e\u4e59\u9178\uff0c\u6240\u4ee5A\u3001B\u3001C\u4e09\u79cd\u7269\u8d28\u7684\u6469\u5c14\u8d28\u91cf\u7531\u5927\u5230\u5c0f\u7684\u987a\u5e8f\u662fC\uff1eB\uff1eA\uff0c\u6545\u7b54\u6848\u4e3a\uff1aC\uff1eB\uff1eA\uff1b\uff085\uff09\u52a0\u70ed\u6761\u4ef6\u4e0b\uff0c\u4e59\u9178\u4e59\u916f\u548c\u6c22\u6c27\u5316\u94a0\u53cd\u5e94\u751f\u6210\u4e59\u9178\u94a0\u548c\u4e59\u9187\uff0c\u53cd\u5e94\u65b9\u7a0b\u5f0f\u4e3a\uff1aCH3COOCH2CH3+NaOH \u25b3 CH3COONa+CH3CH2OH\uff0c\u6545\u7b54\u6848\u4e3a\uff1aCH3COOCH2CH3+NaOH \u25b3 CH3COONa+CH3CH2OH\uff0e
(1)CH3COOH(2)BC
(3)3
(4)C>B>A
(5)CH3COOC2H5+NaOH→CH3COONa+C2H5OH,条件:△
解析:
A是CH2=CH2,B是C2H5OH,C是CH3COOH,D是CH3COOC2H5,E是CH3COONa
绛旓細B鍦ㄦ祿纭吀鍔犵儹鏉′欢涓嬬敓鎴E锛鐢盓鐨勭粨鏋勫彲鐭锛孊鍙戠敓閰寲鍙嶅簲鐢熸垚E锛屾晠B涓猴紟D鐨勫垎瀛愬紡涓篊2H6O锛屼竴瀹氭潯浠朵笅鍙互鐢熸垚C2H4锛屾晠D涓篊H3CH2OH锛孏涓篊H2=CH2锛C涓嶤H3CH2OH鍦ㄦ祿纭吀銆佸姞鐑潯浠朵笅鐢熸垚F锛岀粨鍚團鐨勫垎瀛愬紡C4H8O2鍙煡锛岀敓鎴怓鐨勫弽搴斾负閰寲鍙嶅簲锛屾晠C涓篊H3COOH锛孎涓篊H3COOCH2CH3锛孉鍦ㄦ阿姘у寲閽犳按婧舵恫銆...
绛旓細鏁呯瓟妗堜负锛氭阿姘у寲閽犳按婧舵恫銆佸姞鐑紱姘㈡哀鍖栭挔閱囨憾娑层佸姞鐑紱1锛2-浜屾捍涔欑兎锛涳紙2锛B鈫C灞炰簬姘磋В鍙嶅簲锛D鈫A灞炰簬娑堝幓鍙嶅簲锛汚鈫E灞炰簬鍔犺仛鍙嶅簲锛屾晠绛旀涓猴細姘磋В鍙嶅簲锛涙秷鍘诲弽搴旓紱鍔犺仛鍙嶅簲锛涳紙3锛塀鈫扖鐨勫弽搴旀柟绋嬪紡涓猴細BrCH2CH2Br+2NaOH鈻矵OCH2CH2OH+2NaBr锛汥鈫扐鐨勫弽搴旀柟绋嬪紡涓猴細CH3CH2Cl+NaOH閱団柍CH2=CH2...
绛旓細D鏄煶娌硅瑙f皵鐨勪富瑕佹垚鍒锛孌鐨勪骇閲忛氬父鐢ㄦ潵琛¢噺涓涓浗瀹剁殑鐭虫补鍖栧伐姘村钩锛屽垯D涓篊H2=CH2锛孍鐨勫垎瀛愬紡鏄疌4H8O2锛屽畠鍏锋湁涓绉嶇壒娈婄殑棣欏懗锛孍灞炰簬閰紝鏁涔欑儻鍜屾按鍙戠敓鍔犳垚鍙嶅簲鐢熸垚A锛屽垯A鏄涔欓唶锛屼箼閱囧拰姘ф皵鍙嶅簲鐢熸垚B锛鍒橞鏄箼閱锛孊鍜屾哀姘斿弽搴旂敓鎴C锛孋鏄箼閰革紝涔欓唶鍜屼箼閰稿弽搴旂敓鎴愪箼閰镐箼閰紝鏁匛涓篊H3COOCH2CH3...
绛旓細3.宸茬煡鏈夋満鐗〢鍜孋浜掍负鍚屽垎寮傛瀯浣撲笖鍧囦负鑺抽鏃忓寲鍚堢墿,鐩镐簰杞寲鍏崇郴濡備笅鍥 鎵绀: 璇峰洖绛斾笅鍒楅棶棰: (1)鍐欏嚭鏈夋満鐗〧鐨勪袱绉嶇粨鏋勭畝寮 , ; (2)鎸囧嚭鈶犫憽鐨勫弽搴旂被鍨:鈶 ;鈶 ; (3)鍐欏嚭涓嶦浜掍负鍚屽垎寮傛瀯浣撲笖灞炰簬鑺抽鏃忓寲鍚堢墿鎵鏈夋湁鏈虹墿鐨勭粨鏋勭畝寮 ; (4)鍐欏嚭鍙戠敓涓嬪垪杞寲鐨勫寲瀛︽柟绋嬪紡:C鈫D ,D鈫E 銆4....
绛旓細B鍦ㄦ祿纭吀銆佸姞鐑潯浠朵笅鍙嶅簲鐢熸垚閰紝鏍规嵁E鐨勭粨鏋勭畝寮忕煡B涓惈鏈夌晶鍩哄拰缇熷熀锛屽叾缁撴瀯绠寮忎负锛 锛孌鍦ㄦ祿纭吀銆170鈩冧笅鍙嶅簲鐢熸垚涔欑儻锛缁撳悎D鐨勫垎瀛愬紡鐭鏄箼閱锛孋鍜屼箼閱囧湪娴撶~閰搞佸姞鐑潯浠朵笅鍙戠敓閰寲鍙嶅簲鐢熸垚F锛岀粨鍚團鐨勫垎瀛愬紡鐭ワ紝C鐨勭粨鏋勭畝寮忎负锛欳H 3 COOH锛孊鍜孋銆丏鍙戠敓閰寲鍙嶅簲鐢熸垚A锛鍒橝鐨勭粨鏋勭畝寮...
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绛旓細鏍囧喌涓嬬殑瀵嗗害涓1.25g/L锛屽垯A鐨勭浉瀵瑰垎瀛愯川閲忔槸1.25脳22.4锛28锛屾墍浠A鏄箼鐑銆備箼鐑拰姘村彂鐢熷姞鎴愬弽搴旂敓鎴愪箼閱囷紝鍗矪鏄箼閱囥備箼閱囧彂鐢熷偓鍖栨哀鍖栫敓鎴C锛鍒機鏄箼閱涖備箼閱囩洿鎺ヨ姘у寲鐢熸垚涔欓吀锛屽嵆D鏄箼閰革紝涔欓唶鍜屼箼閰稿彂鐢熼叝鍖栧弽搴旂敓鎴愪箼閰镐箼閰紝鍗矱鏄箼閰镐箼閰備箼鐑惈鏈夌⒊纰冲弻閿紝鑳藉彂鐢熷姞鑱氬弽搴旂敓鎴愯仛涔欑儻锛鍗...
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绛旓細1銆丄涓鸿嫰涔欑儻锛鑻幆-CH=CH2锛屾渶澶氭墍鏈夊師瀛愬叏閮ㄥ湪鍚屼竴涓钩闈笂锛16涓 2銆丅涓4-缇熷熀-1-涓侀吀锛孒OCH2CH2CH2COOH锛孍灏鏄疊鍒嗗瓙鍐呰劚姘存垚鐜舰鎴愮殑鍐呴叝锛-OCH2CH2CH2CO-锛屽悗闈竴涓狾鏄笌纰冲弻閿浉杩烇紝鍓嶉潰涓涓狾缁曡繃鏉ヤ笌鏈鍚庝竴涓狢鐩歌繛鎴愮幆銆3銆丆涓轰笝浜岄吀锛孒COOCH2COOH锛孌涓烘垔浜岄唶锛孒OCH2CH2CH2CH2OH...
绛旓細A銆丅銆C銆D銆E銆丗鍧囦负鍓嶅洓鍛ㄦ湡鍏冪礌锛嶣鍏冪礌鐨勬渶澶栧眰鐢靛瓙鏁版槸鍏剁數瀛愬眰鏁扮殑3鍊锛孊鍘熷瓙鍙兘鏈2涓數瀛愬眰锛屾渶澶栧眰鐢靛瓙鏁颁负6锛屽垯B涓篛鍏冪礌锛汣鍏冪礌鍘熷瓙鐨凪鐢靛瓙灞傜殑P浜氬眰涓湁3涓湭鎴愬鐢靛瓙锛屽垯鍏跺師瀛愭牳澶栫數瀛愭帓甯冧负1s22s22p63s23p3锛屾晠C涓篜鍏冪礌锛汥鍏冪礌鍘熷瓙鏍稿鐨凪灞備腑鍙湁2瀵规垚瀵圭數瀛愶紝鍒欏叾鍘熷瓙...