申論題 - 阿摩線上測驗

申論題資訊

試卷：109年 - 109 國立台灣大學_碩士班招生考試：物化分析#90697
科目：研究所、轉學考(插大)-物化分析
年份：109年
排序：0

題組內容

13. (20 pts) A system of n mole ideal gas is characterized by (a) U = nCT where U is the internal energy, T the absolute temperature, and C a constant, (b) PV = nRT where R is the gas constant, (c) μ = RTI(n/V) + CT I(n/U) where μ is the chemical potential.

申論題內容

(c) (8 pts) Modify the above chemical potential expression (c) into your (c), so that (a')(b)(c') make dS an exact differential. Obtain the entropy expression S(U,V,n) from (a')(b)(c').