Combustion 2.0 / 5 based on 1 rating ? ChemistryThe pollutants of combustionGCSEOCR Created by: ryanCreated on: 14-01-13 19:51 When does complete combustion occur? Complete combustion occurs when fuel burns in plenty of oxygen, more energy is released during complete combustion than during incomplete combustion. 1 of 6 What is the word and symbol equation for complete combustion? Fuel + Oxygen --> Carbon + Water, CH4 + 2O2 --> CO2 + 2H2O 2 of 6 What is the word and symbol equation for incomplete combustion? Fuel + Oxygen --> Carbon Monoxide + Water, 2CH4 + 3O2 --> 2CO + 4H2O 3 of 6 What is the balanced symbol equation if a catalytic converter? 2CO + 2NO ----> N2 + 2CO2 4 of 6 What is the balanced symbol equation for the decomposition of sodium hydrogencarbonate? 2NaHCO3 ---> Na2CO3 + CO2 + H2O 5 of 6 What is the word equation for the decomposition of sodium hydrogencarbonate (Baking powder)? Sodium Hydrogencarbonate ----> Sodium Carbonate + Carbond Dioxide + Water 6 of 6
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