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100g of 90^(@) pure sample of CaCO(3) on...

`100g of 90^(@)` pure sample of `CaCO_(3)` on strong heating produces how many litre of `CO_(2) at NTP` ?

A

`22.4 L`

B

`20.16 L`

C

`19.32 L`

D

`21.2 L`

Text Solution

Verified by Experts

The correct Answer is:
B
`100g of 90%` pure sample of…………..
`CaCO_(3)overset(Delta)rarrCaO+CO_(2)`
`n_(co_(2))= 1xx(90)/(100)mol -= 20.16 L`
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