
Concept explainers
(a)
Interpretation:
The chemical equation of nitric oxide with ozone and its reverse reaction has to be written.
(a)

Explanation of Solution
In the stratosphere, nitric oxide destroys ozone by forming nitrogen dioxide and oxygen. The chemical equation is given by
(b)
Interpretation:
The general rate law for given reaction has to be written.
(b)

Explanation of Solution
The
(c)
Interpretation:
The standard free energy of given reaction has to be written.
Concept Introduction:
Free energy,
(c)

Explanation of Solution
The standard Gibb’s free energy is calculated by substituting change in enthalpy and change in entropy of the reaction.
(d)
Interpretation:
The ratio of rate constants is consistent with equilibrium constant at given temperature has to be calculated.
Concept Introduction:
Free energy,
(d)

Explanation of Solution
At equilibrium, the forward rate equals the reverse rate and their ratio equals the equilibrium constant:
Therefore, the ratio of rate constants is
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Chapter 22 Solutions
Chemistry: The Molecular Nature of Matter and Change - Standalone book
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