Calculate a value for the specific latent heat of vaporisation of water at 100°C.

Calculate a value for the specific latent heat of vaporisation of water at 100°C.
B)

The thermostat of the kettle jams and the water continues to boil.After 800 s only one-half of the water remains, the rest having turned to vapour. Calculate a value for the specific latent heat of vaporisation of water at 100°C.

Calculate a value for the specific latent heat of vaporisation of water at 100°C.