题目内容

对于双原子分子理想气体Cp/Cv应为：

A. 1.25
B. 1.00
C. 1.40
D. 1.07

查看答案

搜索结果不匹配？点我反馈

更多问题

单原子分子理想气体Cv,m和Cp,m为：

A. (3/2)R,(5/2)R
B. (5/2)R,(7/2)R
C. (3/2)R,(7/2)R
D. (3/2)R,R

查看答案

理想气体的等温过程中，下列各式成立的有：

A. W =0
B. DU =0
C. Q= 0
DH = 0

查看答案

公式dH=nCPdT只适用于理想气体的定压变温过程。

A. 对
B. 错

查看答案

You are about to walk into a presentation that could get you a promotion if you do well. You feel very nervous. Which of the following is your BEST strategy?

A. Have just one drink, to relax
B. Have a large cup of coffee, to make yourself more alert.
C. Tell everyone that you are "very nervous."
D. Tell yourself that you are "ready to present, feeling very up and alert."

查看答案

对于双原子分子理想气体Cp/Cv应为：

A. 1.25 B. 1.00 C. 1.40 D. 1.07

单原子分子理想气体Cv,m和Cp,m为：

理想气体的等温过程中，下列各式成立的有：

公式dH=nCPdT只适用于理想气体的定压变温过程。

You are about to walk into a presentation that could get you a promotion if you do well. You feel very nervous. Which of the following is your BEST strategy?

A. 1.25
B. 1.00
C. 1.40
D. 1.07