How to convert dihydroxy iron permanganate (+3) to ferrous permanganate? Write the reaction equation.

univerkov | May 8, 2021 | education

Permanganates are substances based on manganese oxide (MnO4), the prefix dihydro indicates the presence of two hydroxyl groups OH. The formula for the starting material is as follows:

Fe (OH) 2MnO4.

It is obvious that this substance exhibits basic properties, therefore it enters into neutralization reactions (interacts with acids). Take hydrochloric acid as an example.

3Fe (OH) 2MnO4 + 6HCl = Fe (Mno4) 3 + 2 FeCl3 + 6 H20.

At the same time, iron chloride precipitates, and iron permanganate remains.

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