作者darkrate (无名)
看板Chemistry
标题[学科] 物化热力学
时间Fri Mar 2 15:10:46 2012
One mole of an ideal gas initially a 1atm and 300K is put through the
following cycyle, all steps of which are reversible:
(1)isothermal compression to 2atm.
(2)isobaric[ temperature increase to 400K.
(3)return to the initial state.
Sketch the cycle on a P-T plot.
http://tinyurl.com/87v5cgj
理想气体PV=nRT
P/T=nR/V
V题目没有指明是固定的
所以猜说应该不是直线
但又找不出第3步P和T的关系式
请问版大们第3步的P-T线该怎麽画?
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1F:推 Chantaljones:...CYCLE只要连起来就可了.. 03/02 15:35
2F:→ Chantaljones:没讲明 就不管你怎麽画了...只要是CYCLE 即可 03/02 15:36
3F:→ darkrate:哦哦@@ 谢谢c大 03/02 15:42