题目内容 (请给出正确答案)
提问人:网友w*****2 发布时间:2023年4月29日 08:48
[单项选择题]

H2.N2、O2三种理想气体分别盛于三个容器中,当温度和密度相同时,这三种气体的压强关系是()。

A.PH2=PN2=PO2

B.PH2>PN2>PO2

C.PH222

D.不能判断大刀

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