7. Assign oxidation states for all atoms in each of the following compounds a. UO 2+...

Question

Question

7. Assign oxidation states for all atoms in each of the following compounds a. UO 2+ Element Oxidation State b. KMnO4 Element

Answer 1

Answer #1

A) Oxidation state of O = -2

Oxidation state of U is +6 as :

X + 2(-2) = +2

X -4 = 2

X = 6

b) Oxidation state of O = -2

Oxidation state of K = +1

Oxidation state of Mn = +7

As : 1+x+4(-2) = 0

1+x-8=0

x = 7

Answer 2

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