将等物质的量的SO2、H2S于常温下在定容的密闭容器中充分反应后恢复到常温,容器内压力是原压力的()A、1/2B、1/4C、﹤1/4D、﹥1/4
将等物质的量的SO2、H2S于常温下在定容的密闭容器中充分反应后恢复到常温,容器内压力是原压力的()
- A、1/2
- B、1/4
- C、﹤1/4
- D、﹥1/4
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