50 gm ice at = 10°C is mixed with 20 gm steam at 100°C. When the mixture finally reaches its steady state inside a calorimeter of water equivalent 1.5 gm then: [Assume calorimeter was initially at 0°C, take latent heat of vaporization of water = 1 cal/gm-°C, specific heat capacity of ice = 0.5 cal/gm°C]
(A) Mass of water remaining is: 67.4 gm
(B) Mass of water remaining is: 67.87 gm
(C) Mass of steam remaining is: 2.6 gm
(D) Mass of steam remaining is: 2.13 gm