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5 moles of SO(2)and 5 moles of O(2) are ...

5 moles of `SO_(2)`and 5 moles of `O_(2)` are allowed to react .At equilibrium , it was foumnd that `60%` of `SO_(2)` is used up .If the pressure of the equilibrium mixture is one aatmosphere, the parital pressure of `O_(2)` is :

A

0.52 atm

B

0.41atm

C

0.21atm

D

0.82 atm

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The correct Answer is:
B
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