Question Detail

CHM 101 Thermochemistry II Objective Question

Question

What is the fuel value of alcohol (ethanol)?
Options
A 17 kJ/g
B 29 kJ/g
Correct Answer
C 38 kJ/g
D 7 kcal/g
Correct Answer

Option B is the correct answer.

Detailed Explanation

Alcohol (ethanol) has a fuel value of 29 kJ/g, higher than carbohydrates but less than fats. It is a non-nutritive energy source.

Hint

The notes provide this value.

Question Info