Question

is potassium permanganate crystal have water of crystallisation​

Answer 1

$\huge\bf\red{ANSWER}$

Potassium permanganate is a point-of-entry treatment method that oxidizes dissolved iron, manganese, and hydrogen sulfide into solid particles that are filtered out of the water. It can also be used to control iron bacteria growth in wells.

Answer 2

Potassium permanganate crystal have water of crystallisation​

• When water is added to a solid potassium permanganate sample, the potassium cations and permanganate anions stored within the crystal will interact with the water molecules, breaking the ionic bonds that hold the crystal together. Potassium permanganate eventually dissolves into a homogenous solution in water.
• We have chosen potassium chloride as an example of crystalline salts that do not include water during crystallisation. Potassium chloride is a white or colourless vitreous crystal with no odour. The ions hydrate when potassium chloride is dissolved in water.
• Potassium permanganate crystals cause the water to turn purple when they are added to it. This demonstrates the dissolution and spreading of the colour of potassium permanganate due to the diffusion behaviour of water and potassium permanganate particles.
• Salts that don't include crystallisation water include sodium nitrate, potassium chloride, potassium nitrate, and barium sulphate.
• We can see from the data above that the only compound free of crystallisation water is baking soda.

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