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What is the energy change (in kJ) when 38.5 g of water vapor (or steam) at 135°C is cooled to 95°C? Hint: Cice = 2.09 J/(g·°C), Cwater = 4.18 J/(g·°C), Csteam = 2.00 J/(g·°C) Hint: ΔHfus = 6.02 kJ/mol, ΔHvap = 40.7 kJ/mol