Calculate the heat energy required to vaporize 50g of water initially at 80ºC if the specific heat capacity of water is 4.23jg?1 ? 1 k?1 ? 1 (specific laten...

Calculate the heat energy required to vaporize 50g of water initially at 80ºC if the specific heat capacity of water is 4.23jg?1 ${}^{?1}$k?1 ${}^{?1}$ (specific latent heat of vaporization of water is 2260jg?1