Concept explainers
(a)
Interpretation:
The ICE table and the equation needed to solve for the concentration of the hydrogen ion for
Concept Introduction:
A weak acid in water produces a hydrogen ion and conjugate base. When weak acid dissolves in water, some acid molecules transfer proton to water.
In solution of weak acid, the actual concentration of the acid molecules becomes less because partial dissociation of acid has occurred and lost protons to form hydrogen ions.
The reaction is as follows:
The reaction is as follows:
The expression for
For value of
(a)
Answer to Problem 15.62QE
The ICE table for
The equation needed to solve for the concentration of the hydrogen ion for
Explanation of Solution
The chemical equation for ionization of
The concentration of
Also,
Let us assume the concentration of
The ICE table for the above reaction is as follows:
The expression for
Substitute
(b)
Interpretation:
The ICE table and the equation needed to solve for the concentration of the hydrogen ion for
Concept Introduction:
Refer to part (a).
(b)
Answer to Problem 15.62QE
The ICE table for
The equation needed to solve for the concentration of the hydrogen ion for
Explanation of Solution
The chemical equation for the ionization of
The concentration of
Also,
Let us assume the concentration of
The ICE table for the above reaction is as follows:
The expression for
Substitute
(c)
Interpretation:
The ICE table and the equation needed to solve for the concentration of the hydrogen ion for
Concept Introduction:
Refer to part (a).
(c)
Answer to Problem 15.62QE
The ICE table for
The equation needed to solve for the concentration of the hydrogen ion for
Explanation of Solution
The chemical equation for ionization of
The concentration of
Also,
Let us assume the concentration of
The ICE table for the above reaction is as follows:
The expression for
Substitute
(d)
Interpretation:
The ICE table and the equation needed to solve for the concentration of the hydrogen ion for
Concept Introduction:
Refer to part (a).
(d)
Answer to Problem 15.62QE
The ICE table for
The equation needed to solve for the concentration of the hydrogen ion for
Explanation of Solution
The chemical equation for ionization of
The concentration of
Also,
Let us assume the concentration of
The ICE table for the above reaction is as follows:
The expression for
Substitute
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Chapter 15 Solutions
Chemistry
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