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′n′mol of N2and 0.05 mol of Ar are enclo...

′n′mol of `N_2`and 0.05 mol of Ar are enclosed in a vessel of capacity 6 L at 1atm and `27o C`.The value of ′ n ′ is (R=0.0821 atm `mol^(−1) K^(−1)` ) `

A

0.25

B

0.20

C

0.05

D

0.4

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