EBK EXPLORING CHEMICAL ANALYSIS
EBK EXPLORING CHEMICAL ANALYSIS
5th Edition
ISBN: 8220101443908
Author: Harris
Publisher: MAC HIGHER
Question
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Chapter 11, Problem 11.19P

(a)

Interpretation Introduction

Interpretation:

Values of pKa for BH22+ has to be predicted and diagram for others species with respective pH has to be drawn.

Concept Introduction:

Predominant form of amino acid can be identified from relative values of pKa for the distinct kinds of proton for each amino acid.

(b)

Interpretation Introduction

Interpretation:

Value of pH when [B]=[BH+] has to be identified.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

Value of pH when [BH22+]=[BH+] has to be identified.

Concept Introduction:

Refer to part (a).

(d)

Interpretation Introduction

Interpretation:

Principal and second most abundant species have to be identified.

Concept Introduction:

Refer to part (a).

(e)

Interpretation Introduction

Interpretation:

Value of quotient [B]/[BH+] at pH12 has to be calculated.

Concept Introduction:

Refer to part (a).

(f)

Interpretation Introduction

Interpretation:

Value of quotient [BH22+]/[BH+] at pH 2 has to be calculated.

Concept Introduction:

Refer to part (a).

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