Water's heat of fusion is 80. cal/g, its specific heat is 1.0
and its heat of vaporization is 540 cal/g.
A canister is filled with 350 g of ice and 100. g of liquid water, both at 0 °C. The canister is placed in an oven until all the H₂O has boiled off and
the canister is empty. How much energy in calories was absorbed?
Express your answer to two significant figures and include the appropriate units.