Question

in kmno4 the crystallographic parameters are
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Answer 1

Solid potassium permanganate decomposes when heated: 2 KMnO4 → K2MnO4 + MnO2(s) + O. Here, the oxidation state of manganese changes as the potassium permanganate (oxidation state +7) decomposes to potassium manganate (oxidation state +6) and manganese dioxide (oxidation state +4). Oxygen gas is also liberated.

Answer 2

Answer:

The crystallographic parameters of KMnO4 are

$\alpha = \beta = \gamma$

But the angles are not equal to 90°.

Explanation:

• KMnO4 follows rhombohedral Or trigonal property.
• So the three angles are equal to each other but not equal to 90°.
• Crystallographic parameters are also called as lattice parameters.
• They help us in detecting the property of the crystal lattice of the given compound.

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