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April 27, 2015

Homework Help: chemisty

Posted by blah on Thursday, September 6, 2012 at 2:31am.

Calcium carbonate can be decomposed by heating according to the equation Below. WHat is the percentage yield of calcium oxide in this reaction if 12.6g of CaO is obtained when 25.9g of CaCO3 is heated ?

CaCO3(S) -> CaO (s) + CO2 (g)

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