Friday
January 30, 2015

Homework Help: science

Posted by ben on Tuesday, November 24, 2009 at 4:49pm.

Hi, quick question:

Graphite is burned in oxygen to give carbon monoxide and carbon dioxide. If the product mixture is 33% CO and 67% CO2 by mass, what is the heat from the combustion of 1.00 g of graphite?

dH values:
CO:-110.5 kj/mol, CO2: -393.5 kj/mol

Thanks!

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