The heat of fusion of water is 79.9 cal/g, the heat of vaporization of water is 540 cal/g, the specifc heat of ice is 0.492 cal/deg/g, the specific heat of steam is 0.488 cal/deg/g and the specific heat of liquid water is 1.00 cak/deg/g. How much heat would be needed to convert 10.44 g of ice at -18 °C to steam at 131 °C?