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The Enthalpy Change for Converting 10

Question 68

Multiple Choice

The enthalpy change for converting 10.0 g of ice at - 25.0°C to water at 80.0°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, OHfus = 6.01 kJ/mol, and OHvap = 40.67 kJ/mol


A) 6.16
B) 9.88
C) 3870
D) 7.21
E) 12.28

Correct Answer:

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