5.2理想气体等温方程及标准平衡常数 Isothermal equation of perfect gas and the standard equilibrium constant 一、 理想气体化学反应等温方程 Chemical reactions Isothermal equation of perfect gas A,G.=A,G。+RTIh AGm-A.Gm+RTInJp 任意反应： aA(g)+bB(g)=cC(g)+dD(g) 8 5.2 理想气体等温方程及标准平衡常数 Isothermal equation of perfect gas and the standard equilibrium constant 一、理想气体化学反应等温方程 Chemical reactions Isothermal equation of perfect gas B p p G G RT B r m r m ν         ∆ = ∆ + ln ∏ φ φ 任意反应： aA(g) + bB(g) = cC(g) + dD(g) b B a A d D c C P p p p p p p p p J                                 = θ θ θ θ ∆r Gm =∆r Gm +RTlnJP φ φ