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

question 77

Multiple Choice

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

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Definitions:

Seborrhea

A skin condition characterized by excessive sebum production, leading to oily skin or dandruff.

Sebaceous Glands

Small oil-producing glands located in the skin, responsible for secreting sebum to lubricate and waterproof the skin and hair.

Icteric

Relating to jaundice, a condition characterized by yellowing of the skin and whites of the eyes due to high bilirubin levels.

Icter

Referring to jaundice, a yellowing of the skin and whites of the eyes caused by high bilirubin levels.