Chemistry, asked by shivamsonker400, 1 year ago

When 1.25g of sample of chalk (CaCO3)is heated 0.44g if CO2is produced . Determine the %of pure CaCO3 in sample.

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Answered by anshverma720

0

1.25g of CaCO3 - 44g of CO2

=0.81g of CaCO3

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