Question

calcium carbonate is heated to form calcium oxide and carbon dioxide when 10 gram of calcium carbonate is heated completely then 5.6 gram calcium oxide is form . calculate the mass of carbon dioxide form And which law of chemical combination will you use in solve this problem​

Answer 1

Explanation:

If you start with 10 g of reactant, you must end up with 10 g of product. 5.6 g of the product is calcium oxide, so 10 – 5.6 = 4.4 g of carbon dioxide.

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