题目内容
已知;,由此判断CO的燃烧热是
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燃烧热是
A.-283.0 kJ·mol-1
B.-566.0 kJ·mol-1
C.283.0 kJ·mol-1
D.566.0 kJ·mol-1
A.-83.0 kJ· mol-1 B.-566.0 kJ· mol-1
C.283.0 kJ· mol-1 D.566.0 kJ· mol-1
已知:2CO(g)+O2(g)=2CO2(g) △H=–566.0kJ/mol.由此判断CO的燃烧热是 ( )
A.-283.0kJ/mol B.-566.0kJ/mol
C.283.0kJ D.566.0kJ/mol