Chemistry, asked by KhanumefLalonidevi, 1 year ago

How to calculate the mass of oxygen in 2.2 litres of CO2 at STP?

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Answered by devdonawithrrt

18

22.4 litre CO2 contains 32 gm O2 AT STP
2.2 litre CO2 will contain 32*2.2/22.4 gm O2 at STP
WHICH IS ≈3.2 gm

Answered by ShiriMin

13

answer..This is the right one

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