质量为m、摩尔质量为M的理想气体,经历了一个等压过程,温度增量为△T,则内能增量△E为()

A.<img src='https://img2.soutiyun.com/ask/2020-04-08/955183485126066.jpg' /> B.<img src='https://img2.soutiyun.com/ask/2020-04-08/955183532700919.jpg' /> C.<img src='https://img2.soutiyun.com/ask/2020-04-08/955183561095806.jpg' /> D.<img src='https://img2.soutiyun.com/ask/2020-04-08/955183591267958.jpg' />

时间:2023-09-20 12:26:22

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