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I'm‧泥〃 last won the day on June 3 2016
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June 13, 2016
June 5, 2016
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N2H4+O2------>N2+2H2O 生成熱=-622.2kJ
H2+0.5O2------>H2O 生成熱=-285.8kJ
可以幫忙求一下N2H4的生成熱?
感激不盡!!!