# The freezing point of 1 molal NaCl solution assuming NaCl to be 100% dissociated in water is ($K_f$ for $H_2O = 1.86^{\large\circ}C m^{-1}$)

## 1 Answer

$–3.72^{\large\circ}$C
Hence (B) is the correct answer.
answered Jun 17, 2014