巧用“电荷守恒法”解化学计算题  

Skillfully use "charge conservation method" to solve the chemistry calculation questions

作　　者：张晓华[1] 

机构地区：[1]铁岭师专,辽宁铁岭112000

出　　处：《辽宁师专学报（自然科学版）》2013年第2期15-18,共4页Journal of Liaoning Normal College(Natural Science Edition)

摘　　要："电荷守恒法"是化学计算中一种很重要的解题方法和技巧,利用该方法解答有关化学计算题,可以实现速解、巧解.举例说明巧用"电荷守恒法"解答电解质溶液中的有关离子浓度计算或比较离子浓度大小的习题.The charge conservation method is an important kind of skills to solve questions in chemistry calculation. Using ＂charge conservation method＂ to solve chemistry exercises can achieve the purpose that the questions can be solved quickly and skillfully. This article successfully illustrates using the ＂charge conservation method＂ to solve the exercises about calculating or comparing ion concentration in electrolyte solution.

关 键 词：电荷守恒法 化学计算 解题技巧 应用 

分 类 号：G642.0[文化科学—高等教育学]