摘要:8.已知2SO(g)+O(g)2SO(g),△H=-197kJ/mol.同温下.往相同体积的密闭容器甲.乙中分别充入2molSO.1molO和1molSO.1molSO.0.5molO.当它们分别达到平衡时放出的热量为QkJ和QKJ.则下列比较正确的是: A.Q<1/2Q<98.5 B.Q<1/2Q<=98.5 C.1/2Q<Q<98.5 D.Q=1/2Q<98.5
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