What is the concentration of sugar $\left(\mathrm{C}_{12} \mathrm{H}_{22} \mathrm{O}_{11}\right)$ in $\mathrm{mol} \mathrm{L}^{-1}$ if its $20 \mathrm{~g}$ are dissolved in enough
Question.

What is the concentration of sugar $\left(\mathrm{C}_{12} \mathrm{H}_{22} \mathrm{O}_{11}\right)$ in $\mathrm{mol} \mathrm{L}^{-1}$ if its $20 \mathrm{~g}$ are dissolved in enough

water to make a final volume up to 2 L?

Solution:

Molarity (M) of a solution is given by

$=0.02925 \mathrm{~mol} \mathrm{~L}^{-1}$

$\therefore$ Molar concentration of sugar $=0.02925 \mathrm{~mol} \mathrm{~L}^{-1}$
Editor