When m gram of steam at `100^(@) C` is mixed with 200 gm of ice at `0^(@)C`. it results in water at `40^(@) C`. Find the value of m in gram . (given : Latent heat of fusion (`L_f`) = 80 cal/gm, Latent heat of vaporisation (`L_v`) = 540 cal/gm., specific heat of water (`C_w`)= 1 cal/gm/C)

A thermally insulated pot has 200 g ice at temperature 0^(@)C . How much steam of 100^(@)C has to be mixed to it, so that water of temperature 40^(@)C will be obtained? (Given: Latent heat of melting of ice = 80 cal/g, latent heat of vaporisation of water = 540 cal/g, specific heat of water = I " cal/g " ^(@)C)

4 gm of steam at 100^(@)C is added to 20 gm of water at 46^(@)C in a container of negligible mass. Assuming no heat is lost to surrounding, the mass of water in container at thermal equilibrium is. Latent heat of vaporisation = 540 cal//gm . Specific heat of water =1 cal//gm-^(@)C .

4 gm of steam at 100^(@)C is added to 20 gm of water at 46^(@)C in a container of negligible mass. Assuming no heat is lost to surrounding, the mass of water in container at thermal equilibrium is. Latent heat of vaporisation = 540 cal//gm . Specific heat of water =1 cal//gm-^(@)C .

1 kg ice at -10^(@)C is mixed with 0.1 kg of steam at 200^(@)C . If final temperature of mixture at equilibrium is T_(eq)=(58x)/11 , then fill the vallue of x Latent heat of fusion of ice =80 cal/gram, latent heat of vaporization of water =540 cal/gram, specific heat capacity of ice ~= specific heat of water =0.5 cal/gram-K

1 kg ice at -10^(@)C is mixed with 0.1 kg of steam at 200^(@)C . If final temperature of mixture at equilibrium is T_(eq)=(58x)/11 , then fill the vallue of x Latent heat of fusion of ice =80 cal/gram, latent heat of vaporization of water =540 cal/gram, specific heat capacity of ice ~= specific heat of water =0.5 cal/gram-K

Latent heat of vaporisation of water is 540 cal/gm.Explain the meaning of the statement.

How much steam at 100^@C will just melt 1600 g of ice at -8^@C ? (Specific heat of ice= 0.5 (cal)/g^@C , specific heat of water= 1/cal/g^@C , latent of fusion of ice = 80 cal/g , and latent heat of vaporisation of water= 540 cal/g )