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踏雪飞鸿ZY

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[求助] 如何用朗格缪尔曲线计算反应的平衡常数

1.如何用朗格缪尔方程测得解离常数
2.如何得到PK的直为2.9和12.7
3.图的纵坐标是什么意思
4.曲线上的点,所代表的具体意思
我是电化学的初学者,这是老师让我看的第一篇文献,让我根据下图到处PK为2.9和12.7的计算过程,我看了可是我实在是搞不懂呀,在这里向大家求助,希望能得到大家的帮助,集思广益,团结就是力量......
dissociation constants can be estimated from the constants of the Langmuir equation.'Thus, pK values of 2.9 and 12.7 were calculated for the relatively strong and the weaksurface acids, respectively. Using direct potentiometric titration techniques, Schindler has estimated a pK of 5.5 k0.4 for the stronger acids of the same anatase (P 25) ;he, too, finds two dissociation steps.

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[ Last edited by 踏雪飞鸿ZY on 2012-9-7 at 10:49 ]
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