21-03-2018
Chemistry

contestada

What is the oxidation number of manganese (Mn) in potassium permanganate (KMnO4)? (3 points)

Respuesta :

mkryukova19 mkryukova19

21-03-2018

K(+1)
Mn(x)
O(-2)
1+x-2*4=0
x=7

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