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The right option for the mass of CO2 pro...

The right option for the mass of `CO_2` produced by heating 20g of `20%` pure limestone is (Atomic mass of Ca =40)
`[CaCO_3 overset(1200K)to CaO + CO_2]`

A

1.76g

B

2.64g

C

1.32 g

D

1.12 g

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