| 酸碱线性滴定图解法的近似处理 |
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| 引用本文： | 李永涛,刘伟明,张雅娟.酸碱线性滴定图解法的近似处理[J].东北师大学报(自然科学版),1988(3). |
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| 作者姓名： | 李永涛 刘伟明 张雅娟 |
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| 摘 要： | 酸碱线性滴定方程的形式比较复杂,方程的线性关系也不明显,用图解法处理酸碱的线性滴定问题,f(V)值的计算量较大。f(v)=v_e-vv_e-v=vK~H_(HA){H}+(v_0+v)/C_B(H]-OH])(1+K~H_(HA){H})……(1)用图解法处理酸碱滴定,其方法本身存在一定的误差,绘图误差和读数误差一般在1%和5%之间,所以根据误差近似计算原则及实际工作的要求,对方程(1)进行近似处理,简化其运算过程。
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SIMPLIFICATION ON LINEAR TITRATION GRAPHICS OF ACID AND BASE |
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| Li Yongtao Liu Wei Ming Zhang Yajuan.SIMPLIFICATION ON LINEAR TITRATION GRAPHICS OF ACID AND BASE[J].Journal of Northeast Normal University (Natural Science Edition),1988(3). |
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| Authors: | Li Yongtao Liu Wei Ming Zhang Yajuan |
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| Institution: | Li Yongtao Liu Wei Ming Zhang Yajuan |
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| Abstract: | The present pape simplified linear titration equation about acid or base dy the rule of 5% titrationerroc.Initial linear titration equation was divided proximatelyinto a few part dy the acid or bae complex constant and the change of pH level in the titrating proces- ses.This proximate-dealing results make the linear titration graph- ics more eaily to be used. |
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| Keywords: | linear titration graphics simplification acid and base |
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