ORGANIC CHEM +SG +SAPLING >IP<
ORGANIC CHEM +SG +SAPLING >IP<
6th Edition
ISBN: 9781319171179
Author: LOUDON
Publisher: MAC HIGHER
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Chapter 3, Problem 3.13P
Interpretation Introduction

(a)

Interpretation:

The value of pKa for an acid that has 103 dissociation constant is to be predicted.

Concept introduction:

Dissociation constant Ka is used to measure the strength of a Brønsted acid. There is an inverse relationship between the acidity of a Brønsted acid and its pKa value. Higher the value of pKa, weaker is the acid.

The formula used to calculate the value of pKa is shown below.

pKa=logKa

Interpretation Introduction

(b)

Interpretation:

The value of pKa for an acid that has 5.8×106 dissociation constant is to be predicted.

Concept introduction:

Dissociation constant Ka is used to measure the strength of a Brønsted acid. There is an inverse relationship between the acidity of a Brønsted acid and its pKa value. Higher the value of pKa, weaker is the acid.

The formula used to calculate the value of pKa is shown below.

pKa=logKa

Interpretation Introduction

(c)

Interpretation:

The value of pKa for an acid that has 50 dissociation constant is to be predicted.

Concept introduction:

Dissociation constant Ka is used to measure the strength of a Brønsted acid. There is an inverse relationship between the acidity of a Brønsted acid and its pKa value. Higher the value of pKa, weaker is the acid.

The formula used to calculate the value of pKa is shown below.

pKa=logKa

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