# Chapter 4, Exponential and Logarithmic Functions - Chapter 4 Review - Exercises: 105

Basic

#### Work Step by Step

We are given: $[\mathrm{H}^{+}]=1.3\times 10^{-8}$ M $\mathrm{p}\mathrm{H}_{egg\ whites}=-\log[\mathrm{H}^{+}]=-\log(1.3\times 10^{-8})\approx 7.9$ Since we have pH$\gt7$, the egg whites are basic.

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