Coal cannot burn without oxygen.
burning in oxygen ensures complete combustion
Hydrogen is a colorless gas that burns with oxygen. If substances will burn in air, those same substance will burn better in oxygen.
Well, oxygen supports burning. Fire needs fuel, oxygen and a spark or another source of ignition. So the more oxygen there is, the faster your substance will burn! There is 21% oxygen in air, and when you have an atmosphere of oxygen, it can go to quite high concentrations. So sulphur will burn in an atmosphere which has a higher oxygen content.
Because oxygen is required for something to burn. The air mixture adds the oxygen to the gas and allows burning to take place.
Oxygen can not burn in air.
Coal cannot burn without oxygen.
Oxygen
Air contains about 21% oxygen, so the candle in air might only burn 21% as long as a candle in oxygen. Of course, that does not include other variables, like the candle burning in oxygen will burn hotter, melting the candle wax sooner.
All fuels that 'burn' require air or an oxygen source for combustion. Therefore,fossil fuel also burn in the air.
burning in oxygen ensures complete combustion
First off, it doesn't burn more, it burns quicker. This is because It's reacting with the oxygen, and in a 100% oxygen environment there's simply more oxygen to react with (the air is 21% oxygen).
NO!! (not to be harsh)
Oxygen
>>>MoonBecause there is no oxygen, fire needs air to burn.
fire needs oxygen to burn, because fire is a chemical reaction that needs oxygen. the fire triangle is what fire needs to burn and is this- heat, fuel, and oxygen.
Hydrogen is a colorless gas that burns with oxygen. If substances will burn in air, those same substance will burn better in oxygen.