When coal is burnt the chemical change combines carbon from the coal with oxygen from the air to produce carbon dioxide.
Coal is almost all carbon plus impurities. Burning it combines it with oxygen forming carbon dioxide.
Only factories that use and burn coal produce carbon dioxide into the atmosphere. Forest fires and humans produce the most carbon dioxide.
Carbon dioxide.
No, this is true. Coal is a fossil fuel which holds carbon which has been trapped underground for millions of years. When it is burnt the carbon dioxide is released where it adds to the greenhouse gases in the atmosphere.
carbon ;)
when you fart, it stinks. WHen you use coal, the ash in the air has carbon dioxide and is bad for the air!
The formation of carbon dioxide. Burning coal that releases only carbon dioxide means the coal is completely burnt and more energy is produced. Carbon monoxide is released when the combustion process is incomplete.
when fuels such as coal and gasoline are burned.....therefore carbon dioxide is created
Burning coal (a fossil fuel) releases carbon dioxide and sulphur dioxide.
Assuming that coal is essentially pure carbon, each 12 kg of coal will combust to form 44 kg of carbon dioxide (C+O2 -->CO2) a bit more than 3 times as much carbon dioxide as coal. A ton of carbon will burn to form about 3 tones of carbon dioxide.
Carbon dioxide can be obtained by mixing carbon monoxide with oxygen. However, an easier way for obtaining carbon dioxide is the burning of coal or wax.