
(a)
Interpretation: The given half-reactions are to be balanced and the
Concept introduction: The oxidation state or number in a compound is the charge present on the individual atom if the all bonds are assumed to be ionic. The net charge present on a neutral compound is always zero. The charge present on the ionic compound is equal to some of the charges of all the atoms present in that ionic compound.
Oxidation is a process in which there is a loss of electron during a reaction.
Reduction is a process in which there is a gain of electron during a reaction.
The reaction is balanced when the number of atoms and charge are balanced on both the sides of the reaction.
To determine: The balanced reaction of the given half reaction and the identification of the oxidation-reduction half-reactions out of the given equation.
(b)
To determine: The balanced reaction of the given half reaction and the identification of the oxidation-reduction half-reactions out of the given equation.
(c)
To determine: The balanced reaction of the given half reaction and the identification of the oxidation-reduction half-reactions out of the given equation.
(d)
To determine: The balanced reaction of the given half reaction and the identification of the oxidation-reduction half-reactions out of the given equation.

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Chapter 4 Solutions
Chemistry: The Science in Context (Fifth Edition)
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