How Much Heat Energy Would Be Needed to Raise the Temperature

question 40

Multiple Choice

How much heat energy would be needed to raise the temperature of a 32.0 g sample of gold [C = 0.129 (J/g°C) ] from 21.8°C to 75.0°C?

• A)3.10 x 10² J
• B)1.32 x 10⁴ J
• C)2.20 x 10² J
• D)90.0 J
• E)not enough information given

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