If the equilibrium constant for the reaction C + O2 ® CO2 is K, the equilibrium constant for the reaction 2CO2 ® 2C + 2O2 at the same temperature is
A、1/K;
B、1/(2K);
C、2K;
D、K2;
E、1/K2
发布时间：2025-10-12 02:04:42
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答案：1/K2
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