Question

In these reactions involving iodine (1), determine whether iodine is oxidized or reduced.

Answer 1

The answer is 975S because u add all ofthem

Answer 2

Answer:

1. Iodine is reduced

2. Iodine is reduced

3. Iodine is oxidized

Explanation:

1. Oxidation number goes from 0 to -16

(oxidation number decreases = reduction)

2. Oxidation  number goes from 0 to -6

(oxidation number decreases = reduction)

3. Oxidation number goes from +2 to 0.

(oxidation number increases; the atom loses electrons = oxidation)