which will consume least quality of air during combustion among gasoline benzol spirit and diesel oil
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C+O2=CO2
This implies 1 atom of C uses 32g Oxygen (not air)
½H2+¼O2=½H2O
This implies every atom of H consumes 8g of Oxygen (not air)
The above also imply that 1 atom of C consumes 4 times more Oxygen than 1 atom of H. Therefore, the more the no of Carbon atom in the formula of a fuel the more will be the oxygen consumption.
Diesel and petrol are mixtures of hydrocarbons without any specific formulae. Benzol is a mixed with Diesel to enhance efficiency. However, energetically Diesel is more efficient than Petrol. This implies, heat of combustion of Diesel is more. Hence it uses more Oxygen from air.
This implies 1 atom of C uses 32g Oxygen (not air)
½H2+¼O2=½H2O
This implies every atom of H consumes 8g of Oxygen (not air)
The above also imply that 1 atom of C consumes 4 times more Oxygen than 1 atom of H. Therefore, the more the no of Carbon atom in the formula of a fuel the more will be the oxygen consumption.
Diesel and petrol are mixtures of hydrocarbons without any specific formulae. Benzol is a mixed with Diesel to enhance efficiency. However, energetically Diesel is more efficient than Petrol. This implies, heat of combustion of Diesel is more. Hence it uses more Oxygen from air.
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