Chapter 15, Problem 125A

Interpretation Introduction

Interpretation:

The energy liberated by burning of 0.554 kg olive oil needs to be determined.

Concept introduction:

Oils and fats are multi chain organic compounds which liberate high amount of energy on consumption.

Answer to Problem 125A

21.74 megajoules of energy would be liberated on burning olive oil.

Explanation of Solution

Specific energy of olive oil = 39.25MJ/kg

1 kg olive oil gives 39.25MJ energy

0.554 kg olive oil will give energy:

$\begin{array}{l}E=\frac{39.25}{1}\times 0.554\\ E=21.74MJ\end{array}$