Chapter 3, Problem 83E

(a)

Interpretation Introduction

To determine: Mass of sodium in $\text{ 8}\text{.5 g NaCl}$.

(b)

Interpretation Introduction

To determine: Mass of sodium in $\text{ 8}{\text{.5 g Na}}_{\text{3}}{\text{PO}}_{\text{4}}$.

(c)

Interpretation Introduction

To determine: Mass of sodium in $\text{ 8}{\text{.5 g NaC}}_{\text{7}}{\text{H}}_{\text{5}}{\text{O}}_{\text{2}}$.

(d)

Interpretation Introduction

To determine: Mass of sodium in $\text{ 8}{\text{.5 g Na}}_{\text{2}}{\text{C}}_{\text{6}}{\text{H}}_{\text{6}}{\text{O}}_{\text{7}}$.