Chapter 2.2, Problem 4AYLO

Summary Introduction

To discuss:

The mathematical definitions of pH, the pH scale, and the meanings of acid and base.

Introduction:

The pH is a measuring scale for acidity and alkalinity of a solution. Our body needs alkaline pH, and it plays an important role in many conditions such as soil, blood, sea water, rain water, etc. Maintaining appropriate pH is very important for normal function.