A buffer with a pH of 4.31 contains 0.31 M of Sodium Oxalate Na2C2O4 and 0.24 M of Oxalic acid C2H;O, What is the concentration of [H'] in the solution after the addition of 0.050 mol of HCl to a final volume of 1.3 L? Assume that any contribution of HCl to the volume is negligible.

A buffer with a pH of 4.31 contains 0.31 M of Sodium Oxalate Na2C2O4 and 0.24 M of Oxalic acid C2H;O, What is the concentration of [H'] in the solution after the addition of 0.050 mol of HCl to a final volume of 1.3 L? Assume that any contribution of HCl to the volume is negligible.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter11: Solving Equilibrium Problems For Complex Systems

Section: Chapter Questions

Problem 11.16QAP

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

A buffer with a pH of 4.31 contains 0.31 M of Sodium Oxalate Na2C204
and 0.24 M of Oxalic acid C,H,O, What is the concentration of [H"] in
the solution after the addition of 0.050 mol of HCl to a final volume of
1.3 L? Assume that any contribution of HCl to the volume is negligible.

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