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Ethanol (CH3CH2OH) Has Been Suggested as an Alternative Fuel Source Δ\Delta

Question 84

Multiple Choice

Ethanol (CH3CH2OH) has been suggested as an alternative fuel source. Ethanol's enthalpy of combustion is Δ\Delta Hcomb = -1,368 kJ/mol, and its density is 0.789 g/mL. What is the fuel density of ethanol (kJ/mL) ?


A) 3.75 kJ/mL
B) 12.8 kJ/mL
C) 1.28 kJ/mL
D) 23.4 kJ/mL
E) 37.5 kJ/mL

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