Chemistry - Concentration Terms Question with Solution | TestHub

Molality ( $\mathrm{m}$ ) of $3\mathrm{M}$ aqueous solution of $\mathrm{NaCl}$ is : (Given : Density of solution $=1.25\mathrm{g}{\mathrm{mL}}^{-1}$, Molar mass in $\mathrm{g}{\mathrm{mol}}^{-1}:\mathrm{Na}-23,\mathrm{Cl}-35.5$)