大学化学 >> 2016, Vol. 31 >> Issue (2): 29-33.doi: 10.3866/PKU.DXHX20160229
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乔成立*()
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通讯作者:
Cheng-Li QIAO*()
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摘要:
用质子条件式PBE、物料平衡式MBE、副反应系数和条件稳定常数等知识,推导出一元强碱滴定二元弱酸溶液的林邦滴定曲线方程,并用其推导出第一、第二化学计量点pHsp1和pHsp2的计算公式。
关键词: 酸碱滴定, 副反应系数, 条件稳定常数, 滴定曲线方程
Abstract:
The Ringbom equation for the titration curve of diprotic weak acid by monoprotic base was developed based on the proton balance equation, the mass balance equation, the side reaction coefficient, and the conditional stability constant.The calculation formulas for the first(pHsp1) and the second(pHsp2) stoichiometric point were deduced subsequently.
Key words: Acid-base titration, Side reaction coefficient, Conditional stability constant, Titration curve equation
乔成立. 一元强碱滴定二元弱酸的林邦滴定曲线方程及pHsp计算[J]. 大学化学, 2016, 31(2): 29-33.
Cheng-Li QIAO. The Ringbom Equation for the Titration Curve of Diprotic Weak Acid by Monoprotic Base and pHsp Calculation[J]. University Chemistry, 2016, 31(2): 29-33.
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链接本文: https://www.dxhx.pku.edu.cn/CN/10.3866/PKU.DXHX20160229
https://www.dxhx.pku.edu.cn/CN/Y2016/V31/I2/29
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