The Heat of Fusion for Silver at 960

question 74

Multiple Choice

The heat of fusion for silver at 960.8 °C is 88.3 kJ/kg and the specific heat of silver is 0.235 kJ/kg °C. What is the energy needed to melt 100 grams of silver starting at 0 °C?

• A) 40.5 kJ
• B) 31.4 kJ
• C) 25.4 kJ
• D) 19.5 kJ
• E) 13.7 kJ

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