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How Much Heat in Kilojoules Is Given Off When 4 Δ\Delta

Question 36

Multiple Choice

How much heat in kilojoules is given off when 4.80 g of carbon are burned to produce carbon dioxide, if Δ\Delta 0Hrxn° for the combustion of carbon to form CO2 is -394 kJ/molrxn?


A) 82.1 kJ
B) 158 kJ
C) 394 kJ
D) 985 kJ
E) 1.89 x 103 kJ

Correct Answer:

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