Question

The specific heat is the amount of heat required to raise the temperature of one gram of a substance one degree Celsius. A 75.0-g sample of an unknown substance absorbed 2.93 kJ of energy as it changed from a temperature of 23.2ºC to 95.4ºC. What is the specific heat of the unknown substance?
A) 541 kJ/(g·ºC)
B) 0.541 J/(g·ºC)
C) 5.41 kJ/(g·ºC)
D) 54.1 kJ/(g·ºC)
E) 0.541 kJ/(g·ºC)

Answer

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