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A closed vessel contains helium and ozon...

A closed vessel contains helium and ozone at a pressure of P atm. The ratio of He and oxygen atoms is 1:1. if helium is removed from the vessel the pressure of the system will reduce to:

A

0.5P atm

B

0.75P atm

C

0.25 P atm

D

0.33 P atm

Text Solution

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The correct Answer is:
c
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