A mixture of N₂,O₂ and Ar has mole fractions of 0.25,0.65,and 0.10,respectively.What is the pressure of N₂ if the total pressure of the mixture is 3.9 atm? A)2.5 atm B)0.39 atm C)0.67 atm D)0.98 atm E)1.33 atm

Question

Quizplus · Accepted Answer

The pressure of N₂ is found by multiplying its mole fraction (0.25) by the total pressure (3.9 atm), which equals 0.975 atm, approximately 0.98 atm.

A Mixture of N2,O2 and Ar Has Mole Fractions of 0.25,0.65,and

A Mixture of N₂,O₂ and Ar Has Mole Fractions of 0.25,0.65,and