电化学中的△G_(T.P)──活度商图与热力学判据

△G_(T.P)-ACTIVITY QUOTIENT EIGURE AND THERMODYNAMIC CRITERION IN ELECTROCHEMISTRY

本文发现用△GT.P－活度商图代替电极电位作为电化学中热力学过程性质和自发方向与限度的判据可行，能简单、方便地判断出过程的可逆与否，自发与否及限度．

This paper reports that the △GT.P-activity quotient figure can be used,instead of electric pole and electric potential,as the nature and the direction and limit of spontaneousness of the thermodynamic course in electrochemistry, which method can easily andconveniently determine the lim it of the course and whether the course is reversible and spontaneous or not.