The rate of diffusion of sample of ozonised oxygen(o3+o2) is 0.98 times that of pure oxygen. The percentage by volume of ozone in the ozonised sample is
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is 0.98 times more than that of pure oxygen. Find the percentage (by volume) of ozone in the ozonised sampl
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Let, the volume of O
3
=x mL.
Volume of O
2
present =(600−x) mL
22400 mL of O
3
and O
2
at STP will weight 48 g and 32 g respectively.
The weight of x mL of O
3
=
22400
x×48
g.
The weight of (600−x) mL of O
2
=
22400
(600−x)
×32.
Total weight of ozonised O
2
(600mL) =
22400
48x
+
22400
(600−x)×32
=1.0.
∴x=200 mL
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