if a calorific value of fule x and y are 35,000kj/kg and 40,000kj/kg respectively then the total amount of heat produced by burning of 2kg of each fule will be?
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Explanation:
The calorific value of fuel is the amount of heat produced by the complete combustion of 1 kg of fuel.
Heat produced by 4.5 kg of fuel =180000 kJ.
Heat produced by 1 kg fuel = 180000/4.5
=40000 kJ/kg.
Hence, the calorific value of the fuel is 40,000 kJ/kg.
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