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反应2O3=3O2的速率方程可表示为-dc(O3)/dt=kc(O3)2c(O2)-1或dc(O2)/dt=k`c(O3)2c(O2)-1则速度常数k和 k的关系为()
- A、k=k
- B、3k=2k
- C、2k=3k
- D、-3k=2k
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