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氯及其化合物

> 如图所示，室温下A、B两个容积相等的烧瓶中分别集满了两种气体（同温、同压），当打开止水夹K，使两烧瓶内气体充分接触后，容器内压强由小到大的顺序正确的是（）编号 ① ② ③ A中气体 H2 NH3 NO B中气体 Cl2 HCl O2 A、 ②③① B、 ③①② C、③②① D、 ①②③

问题：

发布时间：2024-09-11

如图所示，室温下A、B两个容积相等的烧瓶中分别集满了两种气体（同温、同压），当打开止水夹K，使两烧瓶内气体充分接触后，容器内压强由小到大的顺序正确的是（）

编号
①
②
③

A中气体
H₂
NH₃
NO

B中气体
Cl₂
HCl
O₂

A、 ②③① B、 ③①② C、③②① D、 ①②③

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