105,000KJ of heat is produced on burning 3.5KG of a fuel completely. Calculate the calorific value of the fuel

Calorific value = heat produced by 1 kg of the fuel

So, in our case the calorific value is = 105000/3.5 = 30000 J/kg

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heat produces on burning 3.k kf fuel = 105,000kj

heat produced on burning 1 kg of fuel = 105000/3.5 = 30000kj

calorific value of fuel = 30000kj

hope it helped.......

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thank u

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your most welcome

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