Question

Arpit dropped a crystal of potassium permnaganate in two beakers a and b vontaining hot water and cold water respectively. after keeping water undisturbed for some time what did he observe and why

Answer 1

hot water will have dark purple color
cold water will have light purple
temperature increases diffusion faster

Answer 2

Answer:

The color of the water in beaker a will change to dark purple.

The color of the water in beaker b will change to light purple.

Explanation:

This is because diffusion requires heat. Thus, diffusion takes place more in hot substances than in cold substances. More potassium will be difffused in the water in beaker a than beaker b.