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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Definitions:

Bipolar Cells

Cells in the retina that play a role in visual processing by transferring information from photoreceptors to ganglion cells.

Ganglion Cells

Neurons located near the inner surface of the retina of the eye, involved in the initial processing of visual information.

Optic Nerve

The nerve responsible for conducting visual data from the retina to the brain.

Visual Receptors

Cells located in the retina that are sensitive to light and play a key role in vision by converting light energy into neural signals.