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bunnylina

铜虫 (小有名气)

[求助] 液态水的比热容及体积是多少?

在热力学参数表中可以见到水蒸气的a b c 参数,从而可以确定其任意温度下的水蒸气比热容值,但是没有液态水的相应参数,这个是为什么啊???那么液态水的比热容怎么确定???

       另外就液态水的体积,虽然查表可以获得标准状况下的液态水的体积,但是根据PR方程或者饱和液体计算公式所得标准状况下的体积与查表体积数值之间有出入,这个怎么处理???我就不敢用方程来计算其他温度压力下的液态水体积了。。。。


哪位大侠帮忙解答一下,感激不尽!!!!
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