Yea4u Yea4u
  • 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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