Chapter 12.1, Problem 1PP

Identify the solute and the solvent in each solution composed of the following:
a. $10.0 \text{g}$ of $\text{NaCl}$ and $100.0 \text{g}$ of ${\text{H}}_2\text{O}$
b. $50.0 \text{mL}$ of ethanol, ${\text{C}}_2{\text{H}}_6\text{O}$ , and $10.0 \text{mL}$ of ${\text{H}}_2\text{O}$
c. $0.20 \text{L}$ of ${\text{O}}_2$ and $0.80 \text{L}$ of ${\text{N}}_2$