Chapter 14.5, Problem 42PP

a.

Interpretation Introduction

To calculate:

The $\left[O{H}^{-}\right]$ of baking soda with $1\times {10}^{-8}M\left[H_3{O}^{+}\right]$

The $\left[O{H}^{-}\right]$ of baking soda is $10^{-6}M$

b.

Interpretation Introduction

To Calculate:

The $\left[O{H}^{-}\right]$ of blood with $4.2\times {10}^{-8}M\left[H_3{O}^{+}\right]$

The $\left[O{H}^{-}\right]$ of blood is $2.3809\times {10}^{-7}M$

c.

Interpretation Introduction

To Calculate:

The $\left[O{H}^{-}\right]$ of milk with $5\times {10}^{-7}M\left[H_3{O}^{+}\right]$

The $\left[O{H}^{-}\right]$ of milk is $2\times {10}^{-8}M$

d.

Interpretation Introduction

To Calculate:

The $\left[O{H}^{-}\right]$ of pancreatic juice with $4\times {10}^{-9}M\left[H_3{O}^{+}\right]$

The $\left[O{H}^{-}\right]$ of pancreatic juice is $0.0000025M$