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20.0 g of water heated from -15 C to 150 C. Calculate the total energy change....

20.0 g of water heated from -15 C to 150 C. Calculate the total energy change.

With these useful numbers: ΔH fus = 334 J/g Δvap = 2260 J/g Cp for ice = 2.08 J/g ⁰C Cp for liquid water = 4.18 J/g ⁰C Cp for steam = 1.8 J/g ⁰C

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