Description
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Explanation & Answer
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1.
2.
3.
4.
Oxidizing agent
Reducing agent
Oxidation number
Half-reaction
5. Assign oxidation numbers to all the atoms
6. Choose coefficients to make the change in oxidation number
equal 0
7. Write the equation showing ions separately
8. Add the balanced half-reactions to all the atoms.
9. c. Electrons
10.d. loss of electrons
11.a. lead
12.d. oxidation
13. a. Na
14.a. iron is oxidized
15.d. +2
16.b. N = -3, H = +1, Cl = -1
17.c. Chlorine
18.d. no change ...