Question

what weight of calcium oxide Will be formed on heating 19.3 g of calcium carbonate​

Answer 1

100g of calcium carbonate will give 56g of calcium oxide

1g of calcium carbonate will give

56/100g of calcium oxide.

19.3g of calcium carbonate will give:-

56/100×19.3=10.8g of calcium oxide.

Please mark as brainlist answer.

Answer 2

Explanation:

Caco3 gives cao + co2

mass of caco3 given =19.3 gram

moles=19.3/100=.193

moles of cao= coefficient of caco3/coefficientofcao x moles of caco3

1/1 x.193

moles of cao=.193

weight=.193x56=10.808