计算机在处理硫化铵溶液酸度方面的应用

酸度的处理方法原有代数法和对数图解法。代数法的优点是准确 ,但在处理复杂的酸碱体系的酸度时要求解高次方程 ,数学处理十分复杂 ,为避免求解高次方程不得不进行一系列有条件的简化。而寻找简化的条件不仅同样是一件麻烦的事情 ,而且简化的同时也就弱化了代数法的优点。应用计算机就可以克服此种困难 ,使代数法的优点得以充分体现。这就产生了第三种水溶液酸度的强有力的处理方法———计算机法。本文把硫化铵溶液酸度准确的、简化的计算机原理系统化 ,应用计算机处理

Applying the Computer to Dealing with the Ammonum Sulfide Acidity

In the past, there were many methods or handling the acidity such as algebraic method and logarithmic graph method.The advntage of algebraic method is exact.But when we dealt with the acidity which is in complex conjugate acid-base system,it demanded to solve fist-order equation and the algebraic method is obviously complex. In order to avoid solving higher-order equation, we should simplify it with some conditions. As a result,we find the method not only tiring, but also weakening the advantage of algebraic method.However, the we of computer can overcome different diffculties and show the algebraic advantage. Then we have a powerful method-depending on computer.In this essay,we schematize the simplified calculating fundamentals of ammonium sulfide,then apply the computer to dealing with it.