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Because, it is made of rock burned rock

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Which kind of coal contains the most carbon?

Anthracite coal contains the most carbon compared to other types of coal such as bituminous and lignite. Anthracite coal has a carbon content ranging from 86% to 98%.


What type of rock contains most carbon?

Coal.


What is the type of coal that contains the highest carbon content?

Anthracite coal contains the highest carbon content among all types of coal, with a carbon content of over 86%.


What is the percentage of carbon in bituminous coal?

Bituminous coal typically contains about 60-80% carbon.


What is the percentage of carbon in Anthracite coal?

Anthracite coal typically contains around 90-98% carbon.


Which variety of coal contains the highest percentage of carbon?

Anthracite coal contains the highest percentage of carbon, typically ranging from 86% to 98%. This high carbon content gives it a high energy output and makes it the cleanest burning of all coal types.


Percentage of carbon in each coal stage?

The percentage of carbon in coal varies depending on the stage of coal: Lignite: contains around 25-35% carbon Sub-bituminous: contains around 35-45% carbon Bituminous: contains around 45-86% carbon Anthracite: contains around 86-97% carbon


Is coal an organic element?

No, coal is a mixture not an element, the liquid part of coal contains hundreds of organic compounds specially Aromatic compounds, but coal mainly contains Carbon as an element.


Which type of coal contains highest percentage of carbon?

Anthracite coal has the highest percentage of carbon among the different types of coal.


Coal contains carbon bonds which hold what type of energy?

All coal contains carbon. The carbon atoms in coal are bonded in an extensive network. It is this network of bonding which holds chemical potential energy. When these bonds are broken, heat is released, and this potential energy is turned into thermal energy.


Does carbon survive alone in nature?

Yes. Coal contains free carbon and graphite and diamond are also carbon.


Which type of coal contains 90 percent carbon and is smoke less?

Anthracite coal contains approximately 90 percent carbon and is known for being a clean-burning fuel with less smoke. It is the highest rank of coal and is often used in heating and residential applications due to its high carbon content and low emissions.