The Diffusion Constant for Water in Air Is 2 $\times$ 10^-5 M²/s

question 3

Multiple Choice

The diffusion constant for water in air is 2.4 $\times$ 10^-5 m²/s.How long would it take a water molecule to diffuse a distance of 10.0 meters?

• A) 400 hours
• B) 450 hours
• C) 500 hours
• D) 580 hours
• E) 600 hours

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