有关544kJ的精选知识
知识的精华会让学习更简单容易,热门的544kJ鉴赏列表是专门提供544kJ的相关精彩内容的地方,这里的544kJ相关内容,小编都精心编辑,精选优质544kJ的相关知识,分享一些544kJ方面的精华知识。
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已知:2Fe(s)+O2(g)=2FeO(s)△H=-544kJ·mol-14Al(s)+3O2(g)=2Al...
问题详情:已知:2Fe(s)+O2(g)=2FeO(s)△H=-544kJ·mol-14Al(s)+3O2(g)=2Al2O3(s)△H=-3350kJ·mol-1则2Al(s)+3FeO(s)=Al2O3(s)+3Fe(s)的△H是( )A.-859kJ·mol-1 B.+859kJ·mo...
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已知:2Fe(s)+O2(g)=2FeO(s)△H=-544kJ·mol-14Al(s)+3O2(g)=2A...
问题详情: 已知:2Fe(s)+O2(g)=2FeO(s)△H=-544kJ·mol-14Al(s)+3O2(g)=2Al2O3(s)△H=-3350kJ·mol-1则2Al(s)+3FeO(s)=Al2O3(s)+3Fe(s)的△H是A.-859kJ·mol-1B.+859kJ·mol-1C.-1403kJ·mol-1 D.-2491kJ·mol-1【回答】A【解析】根据盖...