Re: [學科] 熱力學問題
題目是
A 1.00-mol sample of an idea gas in a vessel with a movable piston
initially occupies a volume of 5.00L at an external pressure of 5.00 atm
a. if Pex is suddenly lowered to 2.00 atm and the gas is allowed to
expand isothermally caculate : △E △H △S △G w and q
b. show by the second law that this process will occur spontaneously
我再次回頭看了詳解 發現它代 q值進去的地方是在△S(univ)=△S(sys) + △S(surr)
這其中有什麼關聯嗎@@?
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