化学反应速率式为<img src="https://nimg.ppkao.com/2019-05/tangling/2019051316462071220.jpg?sign=f45e0ffc9b49a71f3d302d6e9d85c047&t=62d5bf09" />,如用浓度表示的速率常数为<img src="https://nimg.ppkao.com/2019-05/tangling/2019051316464546636.jpg?sign=790f543958b24e5b3e15a6a5cf20e234&t=62d5bf09" />,用压力表示的速率常数为<img src="https://nimg.ppkao.com/2019-05/tangling/2019051316470851881.jpg?sign=5677422eba73e92c29afb26c3a809228&t=62d5bf09" />,则<img src="https://nimg.ppkao.com/2019-05/tangling/2019051316464546636.jpg?sign=790f543958b24e5b3e15a6a5cf20e234&t=62d5bf09" />=()<img src="https://nimg.ppkao.com/2019-05/tangling/2019051316470851881.jpg?sign=5677422eba73e92c29afb26c3a809228&t=62d5bf09" />
A、
B、
C、
D、