Question

25.In an experiment 4.5Kg of fuel was
completely burnt. The heat produced was
measured to be 180,000 Kj.Calculate the
calorific value of the fuel.
O
a. 40,000kj/kg
O b. 40,000kg/kj
O c. 40,000 kg
O d. 4000kj/kg​

Answer 1

Answer:

The heat produced was measured to be 180,000 kJ. Calculate the calorific value of the fuel. Answer: Total mass of fuel = 4.5 kg Total heat produced = 180,000 kJ Heat produced by burning 1 kg of fuel = 180,000 kJ/4.5 kg = 40,000 kJ/kg.