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╥╤╓к╘┌25бц╩?г║2C(s)глO2(g)г╜2CO(g)б?H1г╜гн222kJ/molгм2H2(g)г【】
2016-12-26 22:57:46
来源:91考试网
作者:www.91exam.org 【 大 中 小】
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╤б╘ё╠т ╥╤╓к╘┌25бц╩?г║2C(s)глO2(g)г╜2CO(g)б?H1г╜гн222kJ/molгм2H2(g)глO2(g)г╜2H2O(g)б?H2г╜ гн484kJ/molгм C(s)глO2(g)г╜CO2(g) б?H3г╜гн394kJ/molгм╘?25бц╩?гмCO(g)глH2O(g)г╜CO2(g)глH2(g)╡─╖┤╙ж╚╚б?H4╬к( )
Aгогн82kJ/mol
Bгогн41kJ/mol
Cгогн312kJ/mol
Dгогл82kJ/mol
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╤б╘ё╠т ╥╤╓к╘┌25бц╩?г║2C(s)глO2(g)г╜2CO(g)б?H1г╜гн222kJ/molгм2H2(g)глO2(g)г╜2H2O(g)б?H2г╜гн484kJ/molгм C(s)глO2(g)г╜CO2(g) б?H3г╜гн394kJ/molгм╘?25бц╩?гмCO(g)глH2O(g)г╜CO2(g)глH2(g)╡─╖┤╙ж╚╚б?H4╬к( )
Aгогн82kJ/mol
Bгогн41kJ/mol
Cгогн312kJ/mol
Dгогл82kJ/mol
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?╛╠т┤Ё?╕г║B
?╛╠т╜т╬?г║
╩╘╠т╜т╬?г║в┘2Cгиsгй+O2гиgгй=2COгиgгйб?H1=-222kJ/molгмв┌2H2гиgгй+O2гиgгй=2H2Oгиgгйб?H2=-484kJ/molгмв█Cгиsгй+O2гиgгй=CO2гиgгйб?H3=-394kJ/molгм╕?╛▌╕╟╦╣╢и┬╔гмв█б┴2-в┌-в┘╡├в▄2COгиgгй+2H2Oгиgгй=2CO2гиgгй+2H2гиgгйг╗б?H=-82kJ/molгмв▄б┬2╡├г║COгиgгй+H2Oгиgгй=CO2гиgгй+H2гиgгйг╗б?H4=-41kJ/molгм┐╔╝√AбвCбвD┤эгмB╢╘бг
┐╝╡уг║╙├╕╟╦╣╢и┬╔╜°╨╨╙╨╣╪╖┤╙ж╚╚╡─╝╞╦у
?╛╠т╦?╩?┐╝╡уг║б╛╚╚╗п╤з╖╜│╠╩╜б┐
?╛╠т─╤╥╫│╠╢╚г║б╛╥╗?уб┐
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