Pure coal (?) , None, just CO2.
From <28470 kJ/kg to about 35380 kJ/kg, depending on the kind of coal and how efficiently it is burned. The figures assume 100% efficiency, which is never reached.
Coal production statistics from the US Department of Energy indicate that in 2007, the US produced (and presumably burned) 1.146 billion tons of coal. China produces and burns slightly more.
1 GALLON
1 tonne of coal produce 1.83 tonnes of carbon dioxide when burned 1 tonne of coal generates 2.4 MWhours 0.416 tonne of coal generates 1 MWh 0.416 tonne of coal times 1.83 tonnes of CO2/tonne of coal = 0.7625 tonnes of CO2 are produced from 1 MWh of electricity generated by coal
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In 2003, excluding lignite, total of 5,118,800,000 tons of coal was produced around the world.
Coal is of many types. One of them is bituminous coal. When it is burned, it releases very much sulphur gas. This gas combines with the water vapour to form sulphuric acid. It comes down as acid rain.
41.72 mL, 1.411 oz, or a little under a quarter cup.
To convert coal into coke, the coal is burned in an oxygen-depleted environment. When this happens, the impurities of the coal are burnt up but the carbon remains. This is why coke is much lighter than coal.
About 1500 tons of coal
50% of carbon dioxode is released burnind coal
Around 770007766 Kilajoules is produced from coal even though it is anonymous because it is not 100% efficient even though it's not as reliable.