The Partial Pressures of CH₄,N₂,and O₂ in a Sample of Gas

question 59

Multiple Choice

The partial pressures of CH₄,N₂,and O₂ in a sample of gas were found to be 183 mmHg,443 mmHg,and 693 mmHg,respectively.What is the mole fraction of nitrogen?

• A)21.7
• B)0.912
• C)0.525
• D)0.410
• E)0.336

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A type of research methodology that examines the relationship between two or more variables without manipulating them.

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