Question

equvalent weight of kmno4​

Answer 1

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31.6 grams

The Mn in KMnO4 exists in +7 state. In Acidic medium, This Mn +7 goes to Mn+2 state and hence there is a net gain of 5 electrons. Therefore,The Equivalent Weight = 158/5 = 31.6 grams.

Answer 2

$\bold\pink{♡Answer♡}$

Equivalent weight=Molecular weight /n factor

Molecular weight of Kmno4=158 gm/mol

N factor = 5.

Equivalent weight=158/5=31.6gm

Answer=$\purple{31.6gm}$

hope it helps.

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