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弱酸(碱)溶液[H~+]([OH~-])近似计算条件
The Condition for the Approximate Calculation of the Solution[H~+]([OH~-])of weak Acid(Base)
【摘要】 本文以相对误差概念,对弱酸(碱)溶液[H~+]([OH~+])计算时。忽略水电离H~+及采用最简公式进行近似计算的条件进行了讨论。
【Abstract】 In this article we deal with the condition of doing the approximate calculation by means of the most simple formula,according to the concept of relative error,when calculating weak acid (base)solution [H~+]([OH~-])and disregarding the ionization[H~+]of water.
【关键词】 弱酸(碱)溶液;
氢离子浓度;
近似计算;
【Key words】 the solution of weak acid(base); hydrogen ion concentration; the approximate calculation;
【Key words】 the solution of weak acid(base); hydrogen ion concentration; the approximate calculation;
- 【文献出处】 山东轻工业学院学报(自然科学版) ,JOURNAL OF SHANDONG INSTITUTE OF LIGHT INDUSTRY(NATURAL SCIENCE EDITION) , 编辑部邮箱 ,1993年01期
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