85.1化学反应等温方程ZHEIANGUNIVERSTYOSCIENCE&TECHNOLOGYdG=-SdT + Vdp + E ",dnB等温、等压条件下，Eugdng =EVBHsde(dG)r(dng = Vgd)2BBOG=Z(a)VBABTOEB当 ==1 mol 时:(A,Gm)T.p =E(b)VBAlBBZhang Li-qing2019/10/20
化学反应的方向与限度ZHEIANGUNIVERSTYOSCIENNCIATECHNaG)T.，，Zvs，或（A,G.)r,判断都是等效的。用aEB<0(A,Gm)T.p反应自发地向右进行反应自发地向左进行，不可能自发(A,Gm)r,p >0向右进行=0反应达到平衡(A,Gm)T,paG平衡时：A==-ZVBHB=-△,Gm=0OTP05B8Zhang Li-qing2019/10/20
S5.1化学反应等温方程ZHEIANGUNIVERSTYOSCIENCE&TECHNOLOGY3、化学反应的等温方程化学反应体系：aA+bB→IL+mM0=ZvBRPBUB-Mg+ RTln0P1PZv,RTInVBueZA,Gm一VBlBBDBBPBVA,G,-A,GO+RTZIn(SpBA,G. =A,G° + RT In II(P)spB1Zhang Li-qing2019/10/20
S5.1化学反应等温方程ZHEIANGUNIVERSTYOSCIENCE&TECHNOLOGYA,G. =A,G° + RT In(P)s.RTPBA,Gm=△,Ge+RTlnCAG=△G+RThJPLPMp1(PB)'sJ.-II(pB0PP0DJ。：相对分压商10Zhang Li-qing2019/10/20
S5.2理想气体反应的标准平衡常数ZHEIANGUNIVERSTYOSCIENCE&TECHNOLOGY1.标准平衡常数：aA+bB -IL +mMeq0△,G.=△,Ge+RTlnJ1peapaCegp(PBI(K°= Je=K:相对平衡分压商boed8eD.GO-RTlnK1mA,Ga4.GK°= expInKeRTRT11Zhang Li-qing2019/10/20