1.

A gaseous mixture was prepared by taking equal mole 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 :

Answer»

0.5 atm
0.8 atm
0.9 atm
1 atm

Solution :`N(CO)= n ( N_(2))`
`p_(CO) + p_(N_(2)) = 1 atm `
MOLE fraction of `N_(2l) . x_(N_(2)) = ( 1)/( 1+1) = 0.5 `
`p(N_(2)) = p xx ""^(x)N_(2)= 1 xx 0.5 = 0.5 atm`


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