A 0.1 molal solution has boiling point of $100.052^{\circ} \mathrm{C}$, then the molal elevation con

Question

A 0.1 molal solution has boiling point of $100.052^{\circ} \mathrm{C}$, then the molal elevation constant of water is

Professor PC Thomas Classes · Answer

$\Delta T_b = K_b 	imes m \Rightarrow 0.052 = K_b 	imes 0.1 \Rightarrow K_b = 0.52 	ext{ K/m}$.