The latent heat of vaporisation of water is 2.26 x 105 J kg-1 22.6 x 105 J kg-1 22.6 x 106 J kg-1 6.22 x 105 J kg-1

1695 kJ of energy is transferred to water at 100 °CThe specific latent heat of vaporisation of water is 2.260 × 10 6 J / kgCalculate the mass of water changed into a gas at 100 °CEnergy transferred = mass x specific latent heat

Latent heat of vaporisation of water is 540 cal g–1 at 100°C. Calculate the entropy change when 1000 g water is converted to steam at 100°C. :- 1447 cal2447 cal3447 cal4447 cal

A mass of 0.063 kg of water was turned into steam.The specific latent heat of vaporisation of water is 2 260 000 J/kgCalculate the thermal energy transferred to the water to turn it into steam.Use the equation:thermal energy for a change of state = mass ×specific latent heatEnergy = ___________________________ J

A 1000W heater is placed in an insulated beaker containing 750g of water at 100 ∘ C. The water vapour is allowed to escape. Assume that there is no loss to the surroundings via conduction, convection or radiation. The specific latent heat of vaporisation of water is 2260kJ/kg.Part AWater leftHow much water is left after 5.0minutes?

Latent heat of vaporisation