K(T)=KC(RT)A=KPAY 当AV=0时，KP(T)=K8=Kx Kp(T)=Kc=Kx 3.非理想气体的平衡常数K?，K? K9:△，G品=∑yB8=-RTLnK fB PEYB 6   KP (T) = KC (RT ) = KX P 当 = 0 时，KP T = KC = KX   ( ) KP T = KC = KX ( ) 3.非理想气体的平衡常数  Kf ，  KP  Kf ：    r Gm =  B  B = −RTLnK f B PB B f = 