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Calculate the Enthalpy Change (In KJ)associated with the Conversion of 25.0

Question 112

Multiple Choice

Calculate the enthalpy change (in kJ) associated with the conversion of 25.0 grams of ice at -4.00 °C to water vapor at 109.0 °C. The specific heats of ice, water, and steam are 2.09 J/g-K, 4.18 J/g-K, and 1.84 J/g-K, respectively. For H2O, ΔHfus = 6.01 kJ/mol and ΔHvap = 40.67 kJ/mol.


A) 64.8
B) 75.9
C) 11100
D) 12000
E) 112

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