How much energy is required to change a 31 g ice cube from ice at -11 °C to steam at 112°C? The specific heat of ice is 2090 J/kg -°C, the specific heat of water is 4186 J/kg °C and the specific heat of steam is 2010 J/kg-°C. The heat of fusion of water is 333000 J/kg and the heat of vaporization is 2.26 × 106 J/kg. . Answer in units of J.
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