Question

latent heat of water vapour is -a) 224cal/g b) 573cal/g c)6.02 d) 76cal/g​

Answer 1

hey buddy i guess its latent heat of vapourisation of water

The heat of vaporization of water is about 2,260 kJ/kg, which is equal to 40.8 kJ/mol.

so your answer 573 cal/g

but the real answer should be 553 cal/g