求解,高中化学方程式 求解几个高中的化学方程式

\u6c42\u9ad8\u4e2d\u6240\u6709\u5316\u5b66\u65b9\u7a0b\u5f0f

http://zhidao.baidu.com/question/645455.html?si=3
\u8fd9\u91cc~~
\u9ad8\u4e2d\u6709\u673a\u65b9\u7a0b\u5f0fhttp://www.tech21.cn/139/2/1715.html


1,\u5e38\u89c1\u6c14\u4f53\u7684\u5236\u53d6\u548c\u68c0\u9a8c
\u2474\u6c27\u6c14
\u5236\u53d6\u539f\u7406\u2014\u2014\u542b\u6c27\u5316\u5408\u7269\u81ea\u8eab\u5206\u89e3
\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u20142KClO3 2KCl+3O2\u2191
\u88c5\u7f6e\u2014\u2014\u7565\u5fae\u5411\u4e0b\u503e\u659c\u7684\u5927\u8bd5\u7ba1,\u52a0\u70ed
\u68c0\u9a8c\u2014\u2014\u5e26\u706b\u661f\u6728\u6761,\u590d\u71c3
\u6536\u96c6\u2014\u2014\u6392\u6c34\u6cd5\u6216\u5411\u4e0a\u6392\u6c14\u6cd5
\u2475\u6c22\u6c14
\u5236\u53d6\u539f\u7406\u2014\u2014\u6d3b\u6cfc\u91d1\u5c5e\u4e0e\u5f31\u6c27\u5316\u6027\u9178\u7684\u7f6e\u6362
\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u2014Zn+H2SO4 === H2SO4+H2\u2191
\u88c5\u7f6e\u2014\u2014\u542f\u666e\u53d1\u751f\u5668
\u68c0\u9a8c\u2014\u2014\u70b9\u71c3,\u6de1\u84dd\u8272\u706b\u7130,\u5728\u5bb9\u5668\u58c1\u4e0a\u6709\u6c34\u73e0
\u6536\u96c6\u2014\u2014\u6392\u6c34\u6cd5\u6216\u5411\u4e0b\u6392\u6c14\u6cd5
\u2476\u6c2f\u6c14
\u5236\u53d6\u539f\u7406\u2014\u2014\u5f3a\u6c27\u5316\u5242\u6c27\u5316\u542b\u6c27\u5316\u5408\u7269
\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u2014MnO2+4HCl(\u6d53)MnCl2+Cl2\u2191+2H2O
\u88c5\u7f6e\u2014\u2014\u5206\u6db2\u6f0f\u6597,\u5706\u5e95\u70e7\u74f6,\u52a0\u70ed
\u68c0\u9a8c\u2014\u2014\u80fd\u4f7f\u6e7f\u6da6\u7684\u84dd\u8272\u77f3\u854a\u8bd5\u7eb8\u5148\u53d8\u7ea2\u540e\u892a\u8272;
\u9664\u6742\u8d28\u2014\u2014\u5148\u901a\u5165\u9971\u548c\u98df\u76d0\u6c34(\u9664HCl),\u518d\u901a\u5165\u6d53H2SO4(\u9664\u6c34\u84b8\u6c14)
\u6536\u96c6\u2014\u2014\u6392\u9971\u548c\u98df\u76d0\u6c34\u6cd5\u6216\u5411\u4e0a\u6392\u6c14\u6cd5
\u5c3e\u6c14\u56de\u6536\u2014\u2014Cl2+2NaOH=== NaCl+NaClO+H2O
\u2477\u786b\u5316\u6c22
\u2460\u5236\u53d6\u539f\u7406\u2014\u2014\u5f3a\u9178\u4e0e\u5f3a\u78b1\u7684\u590d\u5206\u89e3\u53cd\u5e94
\u2461\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u2014FeS+2HCl=== FeCl2+H2S\u2191
\u2462\u88c5\u7f6e\u2014\u2014\u542f\u666e\u53d1\u751f\u5668
\u2463\u68c0\u9a8c\u2014\u2014\u80fd\u4f7f\u6e7f\u6da6\u7684\u918b\u9178\u94c5\u8bd5\u7eb8\u53d8\u9ed1
\u2464\u9664\u6742\u8d28\u2014\u2014\u5148\u901a\u5165\u9971\u548cNaHS\u6eb6\u6db2(\u9664HCl),\u518d\u901a\u5165\u56fa\u4f53CaCl2(\u6216P2O5)(\u9664\u6c34\u84b8\u6c14)
\u2465\u6536\u96c6\u2014\u2014\u5411\u4e0a\u6392\u6c14\u6cd5
\u2466\u5c3e\u6c14\u56de\u6536\u2014\u2014H2S+2NaOH=== Na2S+H2O\u6216H2S+NaOH=== NaHS+H2O
\u2478\u4e8c\u6c27\u5316\u786b
\u2460\u5236\u53d6\u539f\u7406\u2014\u2014\u7a33\u5b9a\u6027\u5f3a\u9178\u4e0e\u4e0d\u7a33\u5b9a\u6027\u5f31\u9178\u76d0\u7684\u590d\u5206\u89e3
\u2461\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u2014Na2SO3+H2SO4=== Na2SO4+SO2\u2191+H2O
\u2462\u88c5\u7f6e\u2014\u2014\u5206\u6db2\u6f0f\u6597,\u5706\u5e95\u70e7\u74f6
\u2463\u68c0\u9a8c\u2014\u2014\u5148\u901a\u5165\u54c1\u7ea2\u8bd5\u6db2,\u892a\u8272,\u540e\u52a0\u70ed\u53c8\u6062\u590d\u539f\u7ea2\u8272;
\u2464\u9664\u6742\u8d28\u2014\u2014\u901a\u5165\u6d53H2SO4(\u9664\u6c34\u84b8\u6c14)
\u2465\u6536\u96c6\u2014\u2014\u5411\u4e0a\u6392\u6c14\u6cd5
\u2466\u5c3e\u6c14\u56de\u6536\u2014\u2014SO2+2NaOH=== Na2SO3+H2O
\u2479\u4e8c\u6c27\u5316\u78b3
\u2460\u5236\u53d6\u539f\u7406\u2014\u2014\u7a33\u5b9a\u6027\u5f3a\u9178\u4e0e\u4e0d\u7a33\u5b9a\u6027\u5f31\u9178\u76d0\u7684\u590d\u5206\u89e3
\u2461\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u2014CaCO3+2HClCaCl2+CO2\u2191+H2O
\u2462\u88c5\u7f6e\u2014\u2014\u542f\u666e\u53d1\u751f\u5668
\u2463\u68c0\u9a8c\u2014\u2014\u901a\u5165\u6f84\u6e05\u77f3\u7070\u6c34,\u53d8\u6d51\u6d4a
\u2464\u9664\u6742\u8d28\u2014\u2014\u901a\u5165\u9971\u548cNaHCO3\u6eb6\u6db2(\u9664HCl),\u518d\u901a\u5165\u6d53H2SO4(\u9664\u6c34\u84b8\u6c14)
\u2465\u6536\u96c6\u2014\u2014\u6392\u6c34\u6cd5\u6216\u5411\u4e0a\u6392\u6c14\u6cd5
\u247a\u6c28\u6c14
\u2460\u5236\u53d6\u539f\u7406\u2014\u2014\u56fa\u4f53\u94f5\u76d0\u4e0e\u56fa\u4f53\u5f3a\u78b1\u7684\u590d\u5206\u89e3
\u2461\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u2014Ca(OH)2+2NH4ClCaCl2+NH3\u2191+2H2O
\u2462\u88c5\u7f6e\u2014\u2014\u7565\u5fae\u5411\u4e0b\u503e\u659c\u7684\u5927\u8bd5\u7ba1,\u52a0\u70ed
\u2463\u68c0\u9a8c\u2014\u2014\u6e7f\u6da6\u7684\u7ea2\u8272\u77f3\u854a\u8bd5\u7eb8,\u53d8\u84dd
\u2464\u9664\u6742\u8d28\u2014\u2014\u901a\u5165\u78b1\u77f3\u7070(\u9664\u6c34\u84b8\u6c14)
\u6536\u96c6\u2014\u2014\u5411\u4e0b\u6392\u6c14\u6cd5
\u247b\u6c2f\u5316\u6c22
\u2460\u5236\u53d6\u539f\u7406\u2014\u2014\u9ad8\u6cb8\u70b9\u9178\u4e0e\u91d1\u5c5e\u6c2f\u5316\u7269\u7684\u590d\u5206\u89e3
\u2461\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u2014NaCl+H2SO4Na2SO4+2HCl\u2191
\u2462\u88c5\u7f6e\u2014\u2014\u5206\u6db2\u6f0f\u6597,\u5706\u5e95\u70e7\u74f6,\u52a0\u70ed
\u2463\u68c0\u9a8c\u2014\u2014\u901a\u5165AgNO3\u6eb6\u6db2,\u4ea7\u751f\u767d\u8272\u6c89\u6dc0,\u518d\u52a0\u7a00HNO3\u6c89\u6dc0\u4e0d\u6eb6
\u2464\u9664\u6742\u8d28\u2014\u2014\u901a\u5165\u6d53\u786b\u9178(\u9664\u6c34\u84b8\u6c14)
\u2465\u6536\u96c6\u2014\u2014\u5411\u4e0a\u6392\u6c14\u6cd5
\u247c\u4e8c\u6c27\u5316\u6c2e
\u2460\u5236\u53d6\u539f\u7406\u2014\u2014\u4e0d\u6d3b\u6cfc\u91d1\u5c5e\u4e0e\u6d53\u785d\u9178\u7684\u6c27\u5316\u2014\u8fd8\u539f;
\u2461\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u2014Cu+4HNO3===Cu(NO3)2+2NO2\u2191+2H2O
\u2462\u88c5\u7f6e\u2014\u2014\u5206\u6db2\u6f0f\u6597,\u5706\u5e95\u70e7\u74f6(\u6216\u7528\u5927\u8bd5\u7ba1,\u9525\u5f62\u74f6)
\u2463\u68c0\u9a8c\u2014\u2014\u7ea2\u68d5\u8272\u6c14\u4f53,\u901a\u5165AgNO3\u6eb6\u6db2\u989c\u8272\u53d8\u6d45,\u4f46\u65e0\u6c89\u6dc0\u751f\u6210
\u2464\u6536\u96c6\u2014\u2014\u5411\u4e0a\u6392\u6c14\u6cd5
\u2465\u5c3e\u6c14\u5904\u7406\u2014\u20143NO2+H2O===2HNO3+NO
NO+NO2+2NaOH===2NaNO2+H2O
\u2469\u4e00\u6c27\u5316\u6c2e
\u2460\u5236\u53d6\u539f\u7406\u2014\u2014\u4e0d\u6d3b\u6cfc\u91d1\u5c5e\u4e0e\u7a00\u785d\u9178\u7684\u6c27\u5316\u2014\u8fd8\u539f;
\u2461\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u2014Cu+8HNO3(\u7a00)===3Cu(NO3)2+2NO\u2191+4H2O
\u2462\u88c5\u7f6e\u2014\u2014\u5206\u6db2\u6f0f\u6597,\u5706\u5e95\u70e7\u74f6(\u6216\u7528\u5927\u8bd5\u7ba1,\u9525\u5f62\u74f6)
\u2463\u68c0\u9a8c\u2014\u2014\u65e0\u8272\u6c14\u4f53,\u66b4\u9732\u4e8e\u7a7a\u6c14\u4e2d\u7acb\u5373\u53d8\u7ea2\u68d5\u8272
\u2464\u6536\u96c6\u2014\u2014\u6392\u6c34\u6cd5
\u247e\u4e00\u6c27\u5316\u78b3
\u2460\u5236\u53d6\u539f\u7406\u2014\u2014\u6d53\u786b\u9178\u5bf9\u6709\u673a\u7269\u7684\u8131\u6c34\u4f5c\u7528
\u2461\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u2014HCOOHCO\u2191+H2O
\u2462\u88c5\u7f6e\u2014\u2014\u5206\u6db2\u6f0f\u6597,\u5706\u5e95\u70e7\u74f6
\u2463\u68c0\u9a8c\u2014\u2014\u71c3\u70e7,\u84dd\u8272\u706b\u7130,\u65e0\u6c34\u73e0,\u4ea7\u751f\u6c14\u4f53\u80fd\u4f7f\u6f84\u6e05\u77f3\u7070\u6c34\u53d8\u6d51\u6d4a
\u2464\u9664\u6742\u8d28\u2014\u2014\u901a\u5165\u6d53\u786b\u9178(\u9664\u6c34\u84b8\u6c14)
\u2465\u6536\u96c6\u2014\u2014\u6392\u6c34\u6cd5
\u247f\u7532\u70f7
\u2460\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u2014CH3COONa+NaOH CH4\u2191+Na2CO3
\u2461\u88c5\u7f6e\u2014\u2014\u7565\u5fae\u5411\u4e0b\u503e\u659c\u7684\u5927\u8bd5\u7ba1,\u52a0\u70ed
\u2462\u6536\u96c6\u2014\u2014\u6392\u6c34\u6cd5\u6216\u5411\u4e0b\u6392\u7a7a\u6c14\u6cd5
\u2480\u4e59\u70ef
\u2460\u5236\u53d6\u539f\u7406\u2014\u2014\u6d53\u786b\u9178\u5bf9\u6709\u673a\u7269\u7684\u8131\u6c34\u4f5c\u7528
\u2461\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u2014CH3CH2OH CH2=CH2\u2191+H2O
\u2462\u88c5\u7f6e\u2014\u2014\u5206\u6db2\u6f0f\u6597,\u5706\u5e95\u70e7\u74f6,\u52a0\u70ed
\u2463\u9664\u6742\u8d28\u2014\u2014\u901a\u5165NaOH\u6eb6\u6db2(\u9664SO2,CO2),\u901a\u5165\u6d53\u786b\u9178(\u9664\u6c34\u84b8\u6c14)
\u6536\u96c6\u2014\u2014\u6392\u6c34\u6cd5
\u2481\u4e59\u7094
\u2460\u5236\u53d6\u539f\u7406\u2014\u2014\u7535\u77f3\u5f3a\u70c8\u5438\u6c34\u4f5c\u7528
\u2461\u5236\u53d6\u65b9\u7a0b\u5f0f\u2014\u2014CaC2+2H2OCa(OH)2+CH CH\u2191
\u2462\u88c5\u7f6e\u2014\u2014\u5206\u6db2\u6f0f\u6597,\u5706\u5e95\u70e7\u74f6(\u6216\u7528\u5927\u8bd5\u7ba1,\u9525\u5f62\u74f6)
\u2463\u68c0\u9a8c\u2014\u2014\u65e0\u8272\u6c14\u4f53,\u80fd\u71c3\u70e7,\u4ea7\u751f\u660e\u4eae\u7684\u706b\u7130,\u5e76\u5192\u51fa\u6d53\u7684\u9ed1\u70df
\u2464\u9664\u6742\u8d28\u2014\u2014\u901a\u5165\u786b\u9178\u94dc\u6eb6\u6db2(\u9664H2S,PH3),\u901a\u5165\u6d53\u786b\u9178(\u9664\u6c34\u84b8\u6c14)
\u6536\u96c6\u2014\u2014\u6392\u6c34\u6cd5\u6216\u5411\u4e0b\u6392\u6c14\u6cd5

1.\u78b3\u9178\u94a0\u4e0e\u5c11\u91cf\u4e8c\u6c27\u5316\u786b\u53cd\u5e94
Na2CO3 + SO2 == Na2SO3 + CO2\u2191
CO3^2- + SO2 == SO3^2- + CO2\u2191

2.\u78b3\u9178\u94a0\u4e0e\u8fc7\u91cf\u4e8c\u6c27\u5316\u786b\u53cd\u5e94
Na2CO3 + 2SO2 + H2O == 2NaHSO3 + CO2\u2191
CO3^2- + 2SO2 + H2O == 2HSO3- + CO2\u2191

3.\u78b3\u9178\u94a0\u4e0e\u5c11\u91cf\u4e8c\u6c27\u5316\u78b3\u53cd\u5e94
Na2CO3 + CO2 + H2O == 2NaHCO3
CO3^2- + CO2 + H2O == 2HCO3-
4.\u78b3\u9178\u94a0\u4e0e\u8fc7\u91cf\u4e8c\u6c27\u5316\u78b3\u53cd\u5e94
Na2CO3 + CO2 + H2O == 2NaHCO3
CO3^2- + CO2 + H2O == 2HCO3-

5.\u78b3\u9178\u6c22\u94a0\u4e0e\u5c11\u91cf\u4e8c\u6c27\u5316\u786b\u53cd\u5e94
2NaHCO3 + SO2 == Na2SO3 + 2CO2\u2191 + H2O
2HCO3- + SO2 == SO3^2- + 2CO2\u2191 + H2O

6.\u78b3\u9178\u6c22\u94a0\u4e0e\u8fc7\u91cf\u4e8c\u6c27\u5316\u786b\u53cd\u5e94
NaHCO3 + SO2 == NaHSO3 + CO2\u2191
HCO3- + SO2 == HSO3- + CO2\u2191

7.\u78b3\u9178\u6c22\u94a0\u4e0e\u5c11\u91cf\u4e8c\u6c27\u5316\u78b3\u53cd\u5e94\uff1a\u4e0d\u53cd\u5e94
8.\u78b3\u9178\u6c22\u94a0\u4e0e\u8fc7\u91cf\u4e8c\u6c27\u5316\u78b3\u53cd\u5e94\uff1a\u4e0d\u53cd\u5e94

CH3CHO+O2====CH3COOHCH3CHO+H2====CH3CH2O2CH3CH2CH2OH+O2==Cu/Ag==2CH3CH2CHO+2H2O2CH3OH+O2==Ag/Cu==2CH2O+2H2O2CH3OH+2NA====2CH3ONa+H2CH2=CH2+H2O==(一定条件)==CH3CH2OHCH3COOH+CH3OH==(浓H2SO4,加热,可逆)==CH3COOCH3+H2OCH3COOH+CH3CH2CH2OH==(浓H2SO4,加热,可逆)==CH3COOCH2CH2CH3+H2OCH3COOH+CH3-CHOH-CH3==(浓H2SO4,加热,可逆)==CH3COOCH(CH3)CH3+H2OCH2OOH+CH3OH==(浓H2SO4,加热,可逆)==CH2OOCH3+H2OCH2OOH+CH3CH2OH==(浓H2SO4,加热,可逆)==CH2OOCH2CH3+H2OCH2OOH+CH3CHOHCH3==(浓H2SO4,加热,可逆)==CH2OOCH(CH3)CH3+H2OCH3CH2COOH+CH3OH==(浓H2SO4,加热,可逆)==CH3CH2COOCH3+H2OCH3CH2COOH+CH3CH2OH==(浓H2SO4,加热,可逆)==CH3CH2COOCH2CH3+H2OCH3COOH+CH3CH2CH2OH==(浓H2SO4,加热,可逆)==CH3COOCH2CH2CH3+H2O(你们老师有病没有,出这种题)O-O-H||CH3O2;H-C-H;CH2OOHHHO-O-H||||CH3H6O2;H-C-C-C-HCH3CH2COOH||HHCH3CH2COOCH2CH2CH3+H2O==(碱性条件,加热)==CH3CH2COOH+CH3CH2CH2OH(C6H5)-COOCH2CH3==(碱性条件,加热)==(C6H5)-COOH+CH3CH2OH累死老夫了,要不是我心情好,我才不跟你写==

这应该是生产硝化甘油的方程。



这是酯化反应

甘油的硝化反应,还需加热



  • 姹傝В,鍖栧鏂圭▼寮銆
    绛旓細CH3(CH2)16COOH+NaOH=CH3(CH2)16COONa+H2O锛汣H3(CH2)7CH=CH(CH2)7COOH+Br2=CH3(CH2)7CHBrCHBr锛圕H2)7COOH;杩欑闂瀹炶川涓婂氨鏄悇绉嶅畼鑳藉洟鎬ц川鐨勮冨療銆傜涓涓弽搴斿疄璐ㄦ槸閰告у熀鍥㈢晶鍩轰笌纰辩殑鍙嶅簲锛岄氬紡涓篟-COOH+NaOH=R-COONa+H2O銆傜浜屼釜鍙嶅簲瀹炶川鏄椿鎬у畼鑳界⒊纰冲弻閿拰鍗ょ礌姘斾綋鐨勫姞鎴愬弽搴旓紝閫氬紡鏄...
  • 楂樹腑蹇呰儗鐨鍖栧鏂圭▼寮鍜岀墿鐞嗗叕寮
    绛旓細楂樹腑蹇呰儗鐨鍖栧鏂圭▼寮鍜岀墿鐞嗗叕寮 3涓洖绛 #鐑# 娑堣垂鑰呯淮鏉冪殑姝g‘濮垮娍,浣犵煡閬撳悧? huangji102938 2012-01-19 鐭ラ亾绛斾富 鍥炵瓟閲:4 閲囩撼鐜:0% 甯姪鐨勪汉:2.6涓 鎴戜篃鍘荤瓟棰樿闂釜浜洪〉 鍏虫敞 灞曞紑鍏ㄩ儴 楂樹竴蹇呰儗鍖栧鏂圭▼寮:1銆佺~閰告牴绂诲瓙鐨勬楠: BaCl2 + Na2SO4 = BaSO4鈫+ 2NaCl 2銆佺⒊閰告牴...
  • 楂樹竴鍖栧涓ら亾姹傝В!杩囩▼濂界殑鍐嶅姞50鍒
    绛旓細2.鍥轰綋瀹屽叏婧惰В锛孋u鍜屾祿纭吀鍙嶅簲鑳芥斁鍑篠O2姘斾綋銆傚弽搴斿悗鐨勬憾娑蹭腑鍚湁鐨凜u2+鍏辨湁1L脳0.3mol/L=0.3mol锛屽嵆Cu鍜孋uO鐨勭墿璐ㄧ殑閲忎箣鍜屼负0.3mol锛岃Cu鐨勭墿璐ㄧ殑閲忎负n锛屽垯鏈64n+(0.3锛峮)脳80=20.8g銆俷=0.2mol 鏍规嵁鏂圭▼寮锛欳u+2H2SO4==鈻==CuSO4+SO2鈫+2H2O 1mol 2mol 22.4L 0...
  • 楂樹腑鍖栧鐢垫瀬鍙嶅簲寮忔庝箞鍐,姹傝В
    绛旓細3銆傚共鐢垫睜鍜岄搮钃勭數姹犵瓑锛氬鏋滆鑰冪被涓數姹狅紝棰樼洰涓鑸細缁欏嚭鎬荤殑鍖栧鏂圭▼寮忥紝鍏堟牴鎹紡涓厓绱犲寲鍚堜环鍙樺寲鍒ゆ柇姝h礋鏋侊紙璐熸瀬澶辩數瀛愬寲鍚堜环鍗囬珮锛屽弽涔嬶紝鍖栧悎浠烽檷浣庝负姝f瀬锛塸bo2+pb+2h2so4=2pbso4+2h2o 寰堝鏄撶湅鍑鸿礋鏋佷负pb,鍏堟牴鎹寰嬶紝璐熸瀬鏈韩澶辩數瀛愶細pb-2e-==pb2+ 鑰屾墍缁欑殑鎬诲紡涓敓鎴愮墿骞舵病鏈塸b2+...
  • 楂樹腑涓閬鍖栧棰姹傝В
    绛旓細姘吀閽惧垎瑙o細2 KClO3 = 2 KCl+ 3 O2鈫 璐ㄩ噺鍙樺寲 螖m = m(O2) = 33.2 - 28.4 = 4.8 g 鍒檔(O2) = 0.15 mol 鐢鍖栧鏂圭▼寮鎺ㄥ緱n(KCl) = 0.15脳2/3 = 0.1 mol 鍔犳按鍚庯紝婊ゆ恫涓憾瑙f湁鐢熸垚鐨凨Cl锛岀敱鍖栧鏂圭▼寮忕煡閬揔Cl锝濧gCl 鎵浠(AgCl) = n(KCl) = 0.1 mol 2姝ラ涓...
  • 楂樹腑鍖栧姹傝В
    绛旓細鍖栧鏂圭▼寮锛欶e+6HNO3=Fe(NO3)3+3NO2鈫+3H2O锛1锛夛紝Fe+4HNO3=Fe(NO3)2+2NO2鈫+2H2O锛2锛夛紝4Fe+18HNO3=4Fe(NO3)3+3NO鈫+3NO2鈫+9H2O锛3锛夛紝2Fe+6HNO3=2Fe(NO3)2 + NO鈫 +NO2鈫+3H2O锛4锛夛紝NO+NO2+2NaOH=2NaNO2+H2O锛6Fe(NO3)2+3Br2=4Fe(NO3)3 + 2FeBr3銆傚綋閾...
  • 鍖栧鏂圭▼寮璁$畻鍒板簳璇ユ庝箞鍘昏В
    绛旓細渚嬮锛3鍏嬮晛鍦ㄦ哀姘斾腑鍏呭垎鐕冪儳锛屽彲浠ョ敓鎴愬灏戝厠姘у寲闀侊紵瑙o細璁惧彲鐢熸垚姘у寲闀佺殑璐ㄩ噺涓篨 锛1锛夎鏈煡鏁扳︹︹﹁ 2Mg + O2 == MgO 锛2锛夊啓鍑鍖栧鏂圭▼寮鈥︹︽柟 4880 锛3锛夊啓鍑烘湁鍏崇墿璐ㄧ殑寮忛噺銆3g X 宸茬煡閲忓拰鏈煡閲忊︹﹀叧 48/80=3g/x锛4锛夊垪姣斾緥寮锛屾眰瑙鈥︹︽瘮 x=锛80x3...
  • 楂樹腑鍖栧姹傝В
    绛旓細鐧惧害 閾濅笁瑙掔殑9涓鍖栧鏂圭▼寮鍙婄瀛愭柟绋嬪紡 2013-12-17 | 鍒嗕韩 浣滀笟涓嶄細锛屽闇稿府浣犵珛鍗充笅杞 婊℃剰鍥炵瓟 閾濆強姘у寲閾濇阿姘у寲閾濆強鍙互鍜岄吀鍙嶅簲涔熷彲浠ュ拰寮虹⒈鍙嶅簲鍙嶅簲濡備笅锛氣憼AlCl3 --Al(OH)3姘㈡哀鍖栭摑 AlCl3 + 3NaOH == Al(OH)3鈫 + 3NaCl Al(3+) + 3OH- == Al(OH)3鈫 鈶l(OH)3姘㈡哀鍖栭摑 ---...
  • 楂樹腑鍖栧鏂圭▼寮璇ュ浣曢厤骞?鏈変粈涔堝ソ鐨勫姙娉?
    绛旓細涓嬮潰绗旇呬负澶у鍒椾妇涓涓楂樹腑閰嶅钩鍖栧鏂圭▼寮鐨勫嚑涓ソ鐨勫姙娉曪細1銆佸浜庨偅浜涙瘮杈冪畝鍗曠殑鍖栧鏂圭▼寮忚繘琛岄厤骞筹紝鏈濂界敤鐨勫姙娉曡鏁版渶灏忓叕鍊嶆暟娉曚簡锛屾瘮濡傝锛歁g+O2鐐圭噧=MgO锛屽乏杈圭殑姘у師瀛愭暟閲忎负2锛岀殑鎯呭喌涓嬶紝鑰屽彸杈圭殑姘у師瀛愭暟閲忎负1锛岄偅涔2鍜1鐨勬渶灏忓叕鍊嶆暟鏄2锛岄偅涔堝彸杈圭殑姘у寲闀佸墠闈㈢殑绯绘暟灏卞簲璇ユ槸2锛屾哀鍖栭晛...
  • 楂樹腑鍖栧鏂圭▼寮忔眰瑙閰嶅钩?
    绛旓細鏂规硶鍙婃楠わ紝瑙佷笅鍥
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