A person ate 0.656 pound of cheese (an energy intake of 5250 kJ). Suppose that none of the energy was stored in his body.

A person ate 0.656 pound of cheese (an energy intake of 5250 kJ). Suppose that none of the energy was stored in his body. What mass (in grams) of water would he need to perspire in order to maintain his original temperature? (It takes 44.0 kJ to vaporize 1 mole of water.)