
Concept explainers
(a)
Interpretation:
Hydroxide concentration when concentration of
Concept Introduction:
The concentration of
(a)

Explanation of Solution
Substitute
Hence,
The expression that relates
Rearrange equation (2) for
Substitute 2 for
Hence,
Rearrange equation (4) for
Substitute 12 for
Hence,
(b)
Interpretation:
Hydroxide concentration when concentration of
Concept Introduction:
Refer to part (a).
(b)

Explanation of Solution
Substitute
Hence,
The expression that relates
Rearrange equation (2) for
Substitute 6.50 for
Hence,
Rearrange equation (4) for
Substitute 7.5 for
Hence,
(c)
Interpretation:
For a solution of
Concept Introduction:
Refer to part (a).
(c)

Explanation of Solution
The complete ionization of
The
(d)
Interpretation:
For a solution of
Concept Introduction:
Refer to part (a).
(d)

Explanation of Solution
The ionization of weak acid
The equilibrium constant for ionization of weak acid is called ionization constant
Through chemical equation it is evident that one
Rearrange equation (6) for
Substitute
Solve this equation for
Hence,
Substitute
Hence,
The expression that relates
Rearrange equation (2) for
Substitute 2.44 for
Hence,
Rearrange equation (4) for
Substitute 11.56 for
Hence,
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Chapter 16 Solutions
Foundations of College Chemistry, Binder Ready Version
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