The Enthalpy Change for Converting 1

question 74

Multiple Choice

The enthalpy change for converting 1.00 mol of ice at - 50.0°C to water at 70.0°C is kJ. 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, OH_fus = 6.01 kJ/mol, and OH_vap = 40.67 kJ/mol

• A) 12.28
• B) 13.16
• C) 6.41
• D) 9.40
• E) 7154

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