已知:2CuO(S)==Cu2O(S)+1/2O2(g)的热力学数据如下: △HØ298==143.7kJ·mol-1 △GØ298==108kJ·mol-1 △SØ298==0.119kJ·mol-1·K-1 试说明常温下氧化铜稳定而在高温下(如1273K)Cu2O则稳定

已知:2CuO(S)==Cu2O(S)+1/2O2(g)的热力学数据如下: △HØ298==143.7kJ·mol-1 △GØ298==108kJ·mol-1 △SØ298==0.119kJ·mol-1·K-1 试说明常温下氧化铜稳定而在高温下(如1273K)Cu2O则稳定


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已知下列反应的平衡常数2Cu(S)+1/2O2(g)=Cu2O(s) K1 Cu2O(s)+1/2O2(g)=2CuO(s) K2 则可指出反应2Cu(S)+O2(g)= 2CuO(s)的K等于:() A、K1+K2B、K1-K2C、K1×K2D、K1/K2

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