Question

58. How much quick lime can be obtained from
25 grams of CaCO3​

Answer 1

Answer:

no or moles =given mass/molar mass

Explanation:

25/100=1/4=0.25

Answer 2

here is your answer

When calcium carbonate is heated it turns into calcium oxide and carbon dioxide. 10 g of calcium carbonate produces 5.6 g of calcium oxide. 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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