Chemistry, asked by Carislicher, 11 months ago

How many moles are in 20g calcium carbonate?

Answers

Answered by rose5694

0

Answer:

0.2 moles............

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Answered by Anonymous

1

No.of moles = Given mass / Molecular mass

Molecular mass of CaCO3 = 100g

No.of moles = 20g / 100g

= 2/10 moles = 0.2moles

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