Question

Observation of the diffusion of potassium permanganate crystals in eater

Answer 1

Observation:-

1.The molecules of KMnO4 crystals start dissolving in water.

2. The molecules move away from their high concentration region in the beaker.

3.Molecules of KMnO4 crystals spread throughout the water.

4.The colour of water in the beaker changes from pink to violet.

Answer 2

Because of the random movement of potassium permanganate particles, a dense purple solution forms in water at base of the beaker.

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