If 4800 × 10^-5 Mol of Uranium-238 Will Effuse Through a a Hole

question 34

Multiple Choice

If 4.800 × 10^-5 mol of uranium-238 will effuse through a hole in 125 seconds, how many mol of uranium-235 will effuse through the same hole in the same amount of time?

• A) 4.74 × 10^-5 mol
• B) 4.77 × 10^-5 mol
• C) 4.80 × 10^-5 mol
• D) 4.86 × 10^-5 mol
• E) 4.83 × 10^-5 mol

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Definitions:

Rods and Cones

Rods and cones are types of photoreceptor cells in the retina of the eye that detect light and color, respectively.

Shape Constancy

The perceptual phenomenon by which we perceive the shape of an object as constant despite changes in the angle of perception.

Retina

The light-sensitive layer of tissue at the back of the inner eye that converts light images into electrical signals sent to the brain.

Stroboscopic Motion

Is perceived motion created by the presentation of a series of still images in rapid succession, illustrating how motion is perceived in film and animation.