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
None. No electricity is produced from candles.
That very much depends on the cost of the coal. Question has no answer
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.
The energy produced when burning coal can vary, but on average, one ton of coal can produce about 2,000 kilowatt-hours (kWh) of electricity. Coal combustion releases heat energy due to the chemical reaction between coal and oxygen. This heat energy is used to produce steam, which drives turbines to generate electricity.
Coal power plants typically produce around 2-3 kilowatt-hours (kWh) of electricity for every pound of coal burned. The energy produced can vary depending on the efficiency of the plant.
42 pints of electricity
47% is natural gas, 28% is coal (2010 figures).
Pure coal (?) , None, just CO2.
I am pretty sure that LESS electricity is generated with biomass, meaning that its use is not as common as coal.
Really they are a lot of China's goods produced,Sir or Lady.
Over half but not all of it