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╥╤╓к2H2(g)+ O2(g)=2H2O(g) б?H= йд484KJ/moLг【】
2016-12-26 20:49:28
来源:91考试网
作者:www.91exam.org 【 大 中 小】
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╤б╘ё╠т ╥╤╓к2H2(g)+ O2(g)=2H2O(g) б?H= йд484KJ/moLгм╘?╖┤╙жг║ H2O(g)= H2(g)+1/2O2(g) ╡─б?H╬к
Aгойд484KJ/moL
Bго+484KJ/moL
Cгойд242KJ/moL
Dго+242KJ/moL
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╤б╘ё╠т ╥╤╓к2H2(g)+ O2(g)=2H2O(g) б?H= йд484KJ/moLгм╘?╖┤╙жг║ H2O(g)= H2(g)+1/2O2(g) ╡─б?H╬к
Aгойд484KJ/moL
Bго+484KJ/moL
Cгойд242KJ/moL
Dго+24 91ExAM.org2KJ/moL
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?╛╠т┤Ё?╕г║D
?╛╠т╜т╬?г║╥?╬к╒т┴╜╕?╚╚╗п╤з╖╜│╠╩╜╖╜╧?╧р╖┤гм╦?╥╘гм╦?╟?╖┤╙ж╡─б?H╬к╒¤╓╡гм╟╥╩╟484KJ/moL╡─╥╗?угм╦?╥╘гмб?H=+242KJ/moLгм╤бDбг
?╛╠т╦?╩?┐╝╡уг║б╛╚╚╗п╤з╖╜│╠╩╜б┐
?╛╠т─╤╥╫│╠╢╚г║б╛╥╗?уб┐
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