A thermally insulated vessel contains 150 g of water at 0°C. Then the air from the vessel is pumped out adiabatically. A fraction of water turns into…

A thermally insulated vessel contains $\displaystyle 150$ g of water at $\displaystyle 0$°C. Then the air from the vessel is pumped out adiabatically. A fraction of water turns into ice and the rest evaporates at $\displaystyle 0$°C itself. The mass of evaporated water will be closest to : (Latent heat of vaporization of water $\displaystyle =2.10 \times 10^6 \mathrm{~J} \mathrm{~kg}^{-1}$ and Latent heat of Fusion of water $\displaystyle =3.36 \times 10^5 \mathrm{~J} \mathrm{~kg}^{-1}$ )