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WorksheetspH, pOH, & Neutralization Practice
Total questions: 17
Worksheet time: 33mins
For a solution, pH + pOH =
7
1.0 x 10-14
14
-log (1.0 x 10-14)
If the pH of a solution is 4.0, what is the pOH?
4.0
1.0 x 10-4
10
Cannot be determined from the information
The pH of a solution is 8.43. What is the hydrogen ion H+ concentration?
3.7 x 10-9 M
2.7 x 10-6 M
1.0 x 10-8.43 M
1.0 x 10-14
If the [H+] of a solution is 1 x 10-2 M, the pH is
2
12
-2
1
If the pH of a solution is 5 the [H+] is
1.0 x 105 M
1.0 x 109 M
5.0 x 101 M
1.0 x 10-5 M
If the [OH-] of a solution is 2.7 x 10-4 M, the pOH of the solution is
10.44
3.56
1.00
-4.43
If the [H+] of a solution is 6.8 x 10-9 M, the pH is
8.17
5.73
9.99
8.62
if the [H+] of a solution is 8.4 x 10-3 M, the pOH of the solution will be
2.08
11.92
1.02
12.98
if a solution has a pOH of 5.2 the [OH-] of the solution is
6 x 10 6 M
6.3 x 10 -6 M
1.58 x 10-5 M
2 x 10-5 M
Limes have a [H+] of 1.3 x 10-2 M. Their pOH is
1.89
12.11
1.03
12.97
A type of chemical that forms solutions that taste sour, due to high concentrations of positive hydrogen ions
acid
base
salt
pH
Zn(OH)2 + HNO3 ---> H2O + Zn(NO3)2
Complete the following reaction:
HCl + Mg(OH)2 -->
MgCl2 + H2O
Mg +H2O
MgCl2 + H2
MgCl2 + H2O + CO2
Complete the following reaction:
H3PO4 + NaOH -->
Na3PO4 + H2O
Na +H2O
Na3PO4 + H2
Na3PO4 + H2O + CO2
Complete the following reaction:
HNO3 + Ca(OH)2 -->
Ca(NO3)2 + H2O
Ca +H2O
Ca(NO3)2 + H2
Ca(NO3)2 + H2O + CO2
When an acid and base has been neutralized the pH will be?
1
4
7
10
