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Heating and Cooling Curves
Heating and Cooling Curves
13. Liquids, Solids & Intermolecular Forces / Heating and Cooling Curves / Problem 6

Calculate the energy involved in kJ in the conversion of 503 g of steam at 373 K to ice at 254 K


CH2O(s) = 2.06 J/g.°C

CH2O(l)  = 4.18 J/g.°C

CH2O(g)  = 2.03 J/g.°C

ΔHvap = 40.6 kJ/mol

ΔHfus = 6.02 kJ/mol

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