Does potassium permanganate diffuse more rapidly through water or through agar gel? Why?
A) It diffuses more rapidly through water, because there are no particles to slow the movement of dye.
B) It diffuses more rapidly through agar, because there are channels in agar that help the dye solution to move.
C) It diffuses more rapidly through water, because there are more particles for the dye to bounce off of.
D) It diffuses more rapidly through agar, because water attracts the dye molecules and slows their movement.

Question

Quizplus · Accepted Answer

Potassium permanganate diffuses more rapidly through water because water is a less viscous medium compared to agar gel, which contains a network of polysaccharides that can hinder the movement of dye molecules, making the diffusion process slower.

Does Potassium Permanganate Diffuse More Rapidly Through Water or Through