What will be the volume of CO(2) at NTP ...

What will be the volume of` CO_(2)` at NTP obtained on heating 10 grams of (90% pure) limestone?

A

22.4 L

B

2.016 L

C

2.24L

D

20.16L

Verified by Experts

The correct Answer is:

B

`underset(10g)(CaCO_(3)) to CaO + CO_(2)`
90% pure 9G `= (9)/(100) ` mole
`CaCO_(3) = CO_(2) = 0.09` mole
At NTP vol.`CO_(2) = 0.09 xx 22.4 = 2.016L`

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