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Eamcet Chemistry
Unit - 5 States of Matter -States of Matter

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A gaseous mixture containing 0.35g of N2 and 5600 ml of O2 at STP is kept in a 5 litres flask at 300K. The total pressure of the gaseous mixture is

A. 1.293atm

B. 1.2315atm

C. 12.315atm

D. 0.616atm

E. None of the above

View Answer

Correct choice: A

Explanation:

Hint:- pv=nRT, n1=w/M= 0.35/28=0.125, n2 =5600/22400=0.25, n = n1+n2

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Eamcet Chemistry Unit - 5 States of Matter -States of Matter

Eamcet Chemistry
Unit - 5 States of Matter -States of Matter