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Equal masses of methane and oxygen are m...

Equal masses of methane and oxygen are mixed in an empty container at `25^(@)C`. The fraction of the total pressure exerted by oxygen is:

A

`(2)/(3)`

B

`(1)/(3)xx(273)/(298)`

C

`(1)/(3)`

D

`(1)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
c
(C) `n_(CH_(4))=(x)/(16) " "n_(O_(2))=(x)/(32)`
mole fraction`O_(2)=1//3`
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