Math, asked by ashisdas206, 4 days ago

How much weight will be lost if 250 g of caco3 is heated intensely in the open air?

Answers

Answered by 812344

0

The balanced chemical equation is CaCO

3

→CaO+CO

2

.

1 mole (100 g) of calcium carbonate on combustion produces 1 mol (56 g) of calcium oxide.

Thus, 28 g (0.5 mol) of calcium oxide will be produced by the combustion of 0.5 mol (50 g) of calcium carbonate.

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