The Heat of Fusion for Lead at 327

question 45

Multiple Choice

The heat of fusion for lead at 327.0 °C is 22.9 kJ/kg and the specific heat of lead is 0.130 kJ/kg °C. What is the energy needed to melt 100 grams of lead starting at 0 °C?

• A) 3.56 kJ
• B) 4.23 kJ
• C) 6.54 kJ
• D) 7.02 kJ
• E) 7.76 kJ

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