Chapter 9, Problem 9.151E

Interpretation Introduction

Interpretation:

The substance that is most likely to taste sour is to be identified.

Concept Introduction:

The $\text{pH}$ value ranges from $0-14$. The substance that has $\text{pH}=\text{0}$ is considered as strongly acidic whereas the substance that has $\text{pH}=\text{14}$ is considered as strongly basic. The neutral $\text{pH}$ value is $7$.