Chemistry - Liquid Solution Question with Solution | TestHub

How much amount of NaCl should be added to 500 g of water ($\mathrm{}\mathrm{\rho }=1.00\mathrm{g}/\mathrm{m}\mathrm{L}$) to decrease the freezing point of water to –0.3$°$C?
(The freezing point depression constant for water$=\mathrm{2 }\mathrm{K}\mathrm{k}\mathrm{g}\mathrm{m}\mathrm{o}{\mathrm{l}}^{-1}$)