| 摘要: |
| 从几个实例出发，介绍了一种计算两性物质溶液pH值的方法——对数图解法，该法避免了利用传统的代数法计算两性物质溶液的pH值时涉及的高次方程的求解问题，而且其准确性能满足一般的分析要求。 |
| 关键词: 对数图解，pH值，两性物质溶液 |
| DOI： |
| 分类号:O655 |
| 基金项目: |
|
| pH Value Calculation of the Amphoteric Substance Solution with Logarithm Graphic Method of Concentration |
|
Zhong Guohui
|
| Abstract: |
| In this paper the method of logarithm graphic method for calculation of pH value of amphoteric substance solutions is presented through several examples,which can avoid the calculation problems of higher equations when using traditional algebraic method.The accuracy of the method presented can meet the demands of general analysis. |
| Key words: logarithm graphic method,pH value,amphoteric substance solution |
