难溶电解质的溶度积与溶解度之间的精确计算  

Clean Calculation between Undissolved Electrolyte's Solubility Product and Solubility

作　　者：李瑞陆[1] 李莉 

机构地区：[1]淮南师范学院化学系,安徽淮南232001

出　　处：《淮南师范学院学报》2001年第2期26-28,共3页Journal of Huainan Normal University

摘　　要：沉淀溶解平衡的有关计算在科研与教学中经常涉及到,本文探讨了在沉淀溶解平衡中溶液离子强度较大时以及其它平衡体系同时存在下,难溶电解质的溶度积与溶解度之间的计算,在科研和精确计算中,必须同时考虑以上诸因素,才不致造成理论计算与真实情况较大的偏差。The article discussed clean calculation between undissolved electrolyte's solubility product and solubility when ionic strength was high and others equilibrium systems was absent in precipitation dis-solution equilibrium . only thinking of these facts , it could not make deviation between real situation and theory calculation.

关 键 词：沉淀溶解平衡 溶度积 活度积 溶解度 难溶电解质 计算方法 误差 计算值 实验值 

分 类 号：O646.12[理学—物理化学] O645.12[理学—化学]