The mass of ascorbic acid $\left(\mathrm{C}_6 \mathrm{H}_8 \mathrm{O}_6\right)$ to be dissolved in $100…
The mass of ascorbic acid $\left(\mathrm{C}_6 \mathrm{H}_8 \mathrm{O}_6\right)$ to be dissolved in $100 \mathrm{~g}$ of acetic acid to lower its freezing point by $1.5^{\circ} \mathrm{C}$ in $\mathrm{g}$ is :