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Questions tagged 'Diffusion'

4 questions

A
Anonymous

Jan 14, 2025

What’s the difference between diffusion and osmosis?

Can someone explain the difference between diffusion and osmosis? Aren’t they essentially the same process?

A
Anonymous

Jan 14, 2025

surface area to volume ratio in biology?

In a cell, should the surface area to volume ratio be high or low? What implications does this have for the rate of diffusion? I would appreciate any clarification on this topic, as I have a biology t...

A
Anonymous

Dec 09, 2024

During diffusion, when the concentration of molecules on both sides of a membrane is the same, the molecules will (1 point) move across

During diffusion, when the concentration of molecules on both sides of a membrane is equal, the molecules will continue to move across the membrane. In this context, your answer would be Option B.

A
Anonymous

Oct 14, 2024

(Effusion & diffusion) What is the molecular mass of the gas?

An unknown gas is observed to diffuse through a porous membrane at a rate 2.92 times slower than that of hydrogen gas (H₂). What is the molecular mass of this unknown gas?