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CaCO3 ----------> CaO + CO2

When 45 grams of calcium carbonate decomposes, how many grams of calcium oxide are produced?

2 answers

mols CaCO3 = grams/molar mass = ?
Using the coefficients in the balanced equation, convert mols CaCO3 to mols CaO.
Now convert mols CaO to grams CaO with g = mols x molar mass = ?
25.2
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