Science, asked by kabitasingh841238, 5 months ago

लाह का काल का नाल कशाश
(c) Heating of limestone. चूनापत

Answers

Answered by garimaa410

0

Answer:

please mark me BRAINLIEST ☺️

Explanation:

The balanced chemical reaction is CaCO

3

→CaO+CO

2

.

22 g of CO

2

corresponds to 0.5 moles.

This will be produced by 0.5 moles of calcium carbonate i.e. 50 g of CaCO

3

.

The percentage purity of limestone is

60

50

×100=83.3%.

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