1. How much energy is required to change a 41 g ice cube from
ice at −14◦C to steam at 115◦C? The specific heat of ice is 2090
J/kg · ◦ C, the specific heat of water is 4186 J/kg · ◦ C, the
specific heat of stream is 2010 J/kg · ◦ C, the heat of fusion is
3.33 × 105 J/kg, and the heat of vaporization is 2.26 × 106 J/kg.
Answer in units of J.