Answered: The measured pH of 0.0100 M HCI+ 0.0900…

The measured pH of 0.0100 M HCI+ 0.0900 M KCI at 25°c is 2.102 From this information, calculate the activity coefficient of H+ in this solution

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter15: Acid–base Equilibria

Section: Chapter Questions

Problem 55P

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

The measured pH of 0.0100 M HCI+ 0.0900 M KCI at 25°c is 2.102
From this information, calculate the activity coefficient of H+ in this
solution
a 0.791
H1₂0

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