The extraction of acetic acid by amines is a kind of chemical extraction. There are some connections between reaction equilibriumconstant and distribution equilibrium constant.
胺类对乙酸的萃取为化学萃取，反应平衡常数与萃取平衡分配系数有一定联系。
2
When the system maintains its equilibrium, constant K of the equilibrium can be obtained by means of chemical isotherm formulas.
当体系处于平衡时，应用化学等温式就可求算平衡常数K。
3
This article introduces one-step calculating method of multi-chemical reactions free enthalpy change and equilibriumconstant and its application in metal smelting and other many chemical fields.