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1. How much energy is required to warm 175 mL of water at 18.5°C to 85.0°C? Assume the specific heat of water to be 4.18 J/ g°C.

2. What amount of heat is required to warm 293.4 g of ice at 0.0°C to steam at 100.0°C? Assume the specific heat of water to be 4.18 J/ g°C, DHfus = 3.35 J/g, and DHvap = 2.26 kJ/g.

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