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Calculate n-factor of the reductant in the following reaction.

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in Chemistry by (57.8k points)

Calculate n-factor of the reductant in the following reaction.

Fe3O4 + KMnO4 → Fe2O3 + MnO2

(1)1 

(2) 8/3 

(3) 2 

(4) 3

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1 Answer

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Best answer

Correct option (1)1

Explanation:

Reductant is Fe3O4.

2Fe3O4 → 3Fe2O3

total change in O.N. = 2 (+16 to +18)  

Therefore, n-factor for Fe3O4 is 2/2 = 1

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