Density of solution $=1.504 \mathrm{~g} \mathrm{~mL}-1$ given Volume of
Density of solution $=1.504 \mathrm{~g} \mathrm{~mL}-1$ given Volume of

solution
$-\frac{\text { mass }}{\text { density }}=\frac{100}{1.504}=66.5 \mathrm{~mL}$
Molarity of solution
$$
\begin{array}{l}
=\frac{\text { moles of sloution } \times 1000}{\text { Volume of solution in } \mathrm{mL}} \\
=\frac{1.079 \times 1000}{65}=16.23 \mathrm{M}
\end{array}
$$