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The Heat of Combustion of Propane, C3H8, Is 2220 KJ/mol \circ

Question 93

Multiple Choice

The heat of combustion of propane, C3H8, is 2220 kJ/mol. The specific heat of copper is 0.385 J/g* \circ C. How many grams of propane must be burned to raise the temperature of a 10.0 kg block of copper from 25.0 \circ C to 65.0 \circ C, assuming none of the heat is lost to the surroundings


A) 3.36 g
B) 3.26 g
C) 3.16 g
D) 3.06 g
E) None of the above

Correct Answer:

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