3
QuizMultiple Choice
Enthalpy and Phase Changes
Question 3 • Foothill-B Period-Chemistry-26/27B
The molar heat of fusion for water is 6.01 kJ/mol. How much energy must be added to a 75.0-g block of ice at 0°C to change it to 75.0 g of liquid water at 0°C?Use .
Answer
A
1.44 kJB
10.2 kJC
12.5 kJD
25.0 kJ