A 0.1 M solution of the weak acid HA was titrated with 0.1 M NaOH. The pH measured when Vbase = 2 Veq point was 4.62. Using activity coefficients, calculate pKa fA=0.854, HA = 1.00.For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).BIUS609ParagraphArialV10ptIxEVEA-X² X₂><±RE✓ T "医用医东方WME MCH HEE → † OOلات1x10F

Answered: A 0.1 M solution of the weak acid HA…

A 0.1 M solution of the weak acid HA was titrated with 0.1 M NaOH. The pH measured when Vbase=1/2 Veq point was 4 62. Using activity coefficients, calculate pKa fA=0.854, HA = 1.00.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter15: Additional Aqueous Equilibria

Section: Chapter Questions

Problem 15.BCP

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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

A 0.1 M solution of the weak acid HA was titrated with 0.1 M NaOH. The pH measured when Vbase = 2 Veq point was 4.62. Using activity coefficients, calculate pKa fA=0.854, HA = 1.00.
For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).
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609
Paragraph
Arial
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10pt
Ix
EVEA
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±RE✓ T "
医用医
东方
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CH HEE → † O
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