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A gaseous mixture was prepared by taking...

A gaseous mixture was prepared by taking equal moles of CO and `N_2`. If the total pressure of the mixture was found 1 atmosphere, the partial pressure of the nitrogen `(N_2)` in the mixture is

A

0.8 atm

B

0.9 atm

C

1 atm

D

0.5 atm

Text Solution

Verified by Experts

The correct Answer is:
D
Equal moles of CO and `N_(2)`
`n_(CO)=n_(N_(2))`
then, according to ideal gas equation, pressure of both gases CO and `N_(2)` becomes equal
`therefore" "P_(CO)=P_(N_(2))`
Given, `P_(CO)+P_(N_(2))`=Total pressure of mixture.
`"or "2P_(N_(2))=1"atm"`
`"or "P_(N_(2))=0.5"atm"`
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