The base that would be the best choice for preparing a pH = 5 .00 buffer is to be identified from the Table 13-3 . An explanation regarding the making 1 .0 L of this buffer. Concept introduction: A solution that contains mixture of a weak acid and its conjugate base is known as buffer solution. The pH value is the measure of H + ions. The best buffer is prepared when the concentration of weak acid is equal to its conjugate base, that is [ Acid ] = [ Base ] . To determine: The base that would be best choice for preparing a pH = 5 .00 buffer; the explanation to prepare 1 .0 L of this buffer.

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Chapter 14, Problem 48E

Interpretation Introduction

Interpretation:

The base that would be the best choice for preparing a pH=5.00 buffer is to be identified from the Table 13-3 . An explanation regarding the making 1.0 L of this buffer.

Concept introduction:

A solution that contains mixture of a weak acid and its conjugate base is known as buffer solution. The pH value is the measure of H+ ions. The best buffer is prepared when the concentration of weak acid is equal to its conjugate base, that is [Acid]=[Base] .

To determine: The base that would be best choice for preparing a pH=5.00 buffer; the explanation to prepare 1.0 L of this buffer.

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