Science, asked by khushvir94, 5 months ago

In an experiment 9 kg of a fuel was completely burnt. The heat produced was measured to be

270,000kJ. a) Calculate the calorific value. b) Compare LPG and wood as a fuel.​

Answers

Answered by analog
0

Answer:

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. So, calorific value of fuel = 40,000 kJ/kg.

Explanation:

Answered by killer300
0

Total mass of fuel = 9 kg

Total heat produced = 30,000 kJ

Heat produced by burning 1 kg of fuel = 30,000 kJ/9 kg

                                                                  = 3333.33 kJ/kg

So, calorific value of fuel = 3333.33  kJ/kg.  

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