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Molecular weights

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amubashar

Structural
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May 13, 2008
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Can some body please guide me what are the molecular weights of coal and char. The coal falls under lignite and sub-bituminous category.
 
Since neither coal nor char are pure substances there cannot be a well defined molecular weight.

The best you can do is to calculate a pseudo melecular weight, based on composition
(c, moisture, ash (count as silica), sulfur, ....)
But what do you want to do with that?
 

If you are interested in other properties see:

www.engineeringtoolbox.com/classification-coal-d_164.html​
 
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