BIOCHEMISTRY
BIOCHEMISTRY
9th Edition
ISBN: 2818440090622
Author: BERG
Publisher: MAC HIGHER
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Chapter 1, Problem 21P
Interpretation Introduction

(a)

Interpretation:

Whether the buffer is effective near pH 7 or not should be determined.

Concept introduction:

The expression used to derive the value of pH is given as,

pH=pKa+log[product][reactants]

Where,

  • pKa is the dissociation constant.
  • [product] is the concentration of products.
  • [reactants] is the concentration of reactants.

Interpretation Introduction

(b)

Interpretation:

The pH for the usefulness of a sulfate-based buffer is to be determined.

Concept introduction:

The expression used to derive the value of pH is given as,

pH=pKa+log[product][reactants]

Where,

  • pKa is the dissociation constant. of acid.
  • [product] is the concentration of products.
  • [reactants] is the concentration of reactants.

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