Concept explainers
Classify the following aqueous solutions as acidic, neutral, or basic.
- a. HI(aq)
- b. NaCl(aq)
- c. NH4OH(aq)
- d. [H+] = 1 x 10−8 M
- e. [OH−] = 1 × 10−2 M
- f. [H+] = 5 × 10−7 M
- g. [OH−] = 1 × 1012 M
(a)
Interpretation:
Given aqueous solution has to be classified as acidic, neutral, or basic.
Concept introduction:
The
For neutral solution, the concentration of
For acidic solution, the concentration of
For basic solution, the concentration of
Explanation of Solution
(b)
Interpretation:
Given aqueous solution has to be classified as acidic, neutral, or basic.
Concept introduction:
The
For neutral solution, the concentration of
For acidic solution, the concentration of
For basic solution, the concentration of
Explanation of Solution
(c)
Interpretation:
Given aqueous solution has to be classified as acidic, neutral, or basic.
Concept introduction:
The
For neutral solution, the concentration of
For acidic solution, the concentration of
For basic solution, the concentration of
Explanation of Solution
(d)
Interpretation:
Given aqueous solution has to be classified as acidic, neutral, or basic.
Concept introduction:
The
If the value of
As
Explanation of Solution
Given that
pH of the solution is calculated as given,
pH of the aqueous solution is greater than 7. Therefore, the aqueous solution is basic.
(e)
Interpretation:
Given aqueous solution has to be classified as acidic, neutral, or basic.
Concept introduction:
The
If the value of
As
Explanation of Solution
Given that
pH of the solution is calculated as given,
pH of the aqueous solution is greater than 7. Therefore, the aqueous solution is basic.
(f)
Interpretation:
Given aqueous solution has to be classified as acidic, neutral, or basic.
Concept introduction:
The
If the value of
As
Explanation of Solution
Given that
pH of the solution is calculated as given,
pH of the aqueous solution is less than 7. Therefore, the aqueous solution is acidic.
(g)
Interpretation:
Given aqueous solution has to be classified as acidic, neutral, or basic.
Concept introduction:
The
If the value of
As
Explanation of Solution
Given that
pH of the solution is calculated as given,
pH of the aqueous solution is less than 7. Therefore, the aqueous solution is acidic.
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