A.506g正癸烷(C
10H
22,l)完全燃烧,使量热计中的水温由293.0K升至300.0K。已知量热计的热容为15.81kJ·K
-1,求正癸烷的标准摩尔生成焓。[已知CO
2(g)和H
2O(l)的
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B.174.24.96:6088/Latex/latex.action?latex=4pazX3tmfUhfe219Xntcb21pbnVzIH0%3D'
C.15K)分别为-393.5kJ·mol
-1和-285.8kJ·mol
-1
【参考答案】
-300.9kJ·mol-1