[" The heat energy required to vaporize "5kg],[" of water "at373K" is "(L_(v)=2270KJ/Kg)]

The heat energy required to vapourise 5 kg of water at 373 K is

Find the heat energy required to boil 5 kg of water iff its initial temperature is 30^(@)C (specific heat of water is 4200 J kg^(-1)" "k^(-1) and boiling point is 100^(@)C )

Find the heat energy required to raise the temperature of 5 kg of water at 80^@C to 100^@C . (Specific heat of water is 1 cal g^(-1)""^(@)C^(-1) )

Calculate the heat energy required to raise the temperature of 2 kg of water from 10^@ C to 50^@ C. Specific heat capacity of water is 4200 J kg^(-1) K^(-1) .

How much heat energy is required to melt 5 kg of ice? (Specific latent heat of ice = 336 Jg^(-1) )

Calculate the heat energy required to raise the temperature of 2 kg of water from 10^@C to 50^@C . Specific heat capacity of water is 4200 JKg^(-1) K^(-1)

The molar enthalpy change for H_(2)O(l)hArrH_(2)O(g) at 373 K and 1 atm is 41 kJ/mol. Assume ideal behaviour, the internal energy change for vaporization of 1 mol of water at 373 K and 1 atm in KJ "mol"^(-1) is :