题目内容
一定质量的气体,在保持体积不变的情况下,使压强增大到原来的1.5倍,则其温度由原来的27oC变为___________。(填选项前的字母)
A.40.5oC | B.177 oC | C.313.5oC | D.450oC |
B
试题分析:以气体为研究对象,设气体初状态压强为p,由题意可知,初状态温度:
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825004732213755.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825004732229503.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825004732260574.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825004732275769.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825004732291813.png)
![](http://thumb2018.1010pic.com/images/loading.gif)
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题目内容
A.40.5oC | B.177 oC | C.313.5oC | D.450oC |