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A mixture contains 16 g of oxygen, 28 g ...

A mixture contains 16 g of oxygen, 28 g of nitrogen and 8 g of `CH_(4)`. Total pressure of mixture is 740 mm. What is the partial pressure of nitrogen in mm?

A

185 mm

B

370 mm

C

555 mm

D

740 mm

Text Solution

Verified by Experts

`X_(N_2) = ((2//28))/((16/32) + (28/28) + (8/16)) = 1/2`.
`implies P_(N_2) = X_(N_2) xx 740 = 1/2 xx 740 = 370 mm`.
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