QUIZ
Pull out you calculator because it's time for a calculations quiz!!! Before you start, if you need a refresher on the calculations click here
1. Given [H+]=7.24e-3
What is the pH, pOH, and [OH-]?
a. pH=2.14 pOH=11.86 [OH-]=1.4e-12
b. pH=3.71 pOH=10.29 [OH-]=1.6e-8
c. pH=11.86 pOH=2.14 [OH-]=1.32e-6
d. pH=10.12 pOH=3.88 [OH-]=3.2e-5
2. Given pH=11.98
What is the pOH, [H+], and [OH-]?
a. pOH=3.02 [H+]=1.45e-10 [OH-]=6.57e-3
b. pOH=2.02 [H+]=2.03e-7 [OH-]=7.23e-6
c. pOH=2.02 [H+]=1.05e-12 [OH-]=9.5e-3
d. pOH=11.98 [H+]=2.34e-12 [OH-]=8.23e-5
3. Given pOH=8.8
What is the pH, [OH-], and [H+]?
a. pH=5.2 [OH-]=1.6e-9 [H+]=6.3e-6
b. pH= 6.2 [OH-]=2.3e-7 [H+]=4.7e-8
c. pH=4.2 [OH-]=3.4e-6 [H+]=3.24e-7
d. pH=5.2 [OH-]=6.3e-6 [H+]=6.3e-6
4. Given pOH=10.13
What is the pH, [OH-], and [H+]?
a. pH=2.87 [OH-]=6.2e-9 [H+]=2.4e-6
b. pH=3.87 [OH-]=7.4e-11 [H+]=1.3e-4
c. pH=2.87 [OH-]=8.3e-5 [H+]=3.62e-5
d. pH=4.5 [OH-]=5.32e-6 [H+]=3.4e-4
5. Given [OH-]=1.1e-4
What is the pH, pOH, and [H+]?
a. pOH=4.96 pH 9.04 [H+]=8.3e-9
b. pOH=2.4 pH=11.6 [H+]=5.3e-4
c. pOH=9.24 pH=4.76 [H+]=4.26e-7
d. pOH=3.96 pH=10.04 [H+]=9.1e-11
6. Given pOH=4.15
What is the pH, [OH-], and [H+]?
a. pH=10.82 [H+]=2.5e-7 [OH-]=5.2e-6
b. pH=9.85 [H+]=1.4e-10 [OH-]=7.1e-5
c. pH=8.85 [H+]=1.2e-3 [OH-]=1.72e-12
d. pH=12.63 [H+]=4.3e-6 [OH-]=4.5e-4
7. Given [H+]= 8.51e-8
What is the pH, pOH, and [OH-]?
a. pH=5.4 pOH=8.6 [OH-]=6.92e-14
b. pH=8.6 pOH=5.4 [OH-]=5.81e-9
c. pH=7.07 pOH=6.93 [OH-]=1.17e-7
d.pH=6.93 pOH=7.07 [OH]=2.43e-12
8. Given [H+]=3.55e-6
What is the pH, pOH, and [OH-]?
a. pH=5.45 pOH=8.55 [OH-]=2.82e-9
b. pH=5.6 pOH=8.4 [OH-]=6.78e-7
c. pH=3.55 pOH=10.45 [OH-]=5.7e-13
d. pH=9.3 pOH=4.7 [OH-]=4.32e-5
9. Given [OH-]=3.47e-6What is the pH, pOH, and [H+]?
a. pOH=9.68 pH=4.32 [H+]=5.94e-7
b. pOH=4.32 pH=9.68 [H+]=4.6e-4
c. pOH=8.54 pH=5.46 [H+]=3.4e-12
d. pOH=5.46 pH=8.54 [H+]=2.88e-9
10. Given [OH-]=9.55e-9
What is the pH, pOH, and [H+]?
a. pOH=2.3 pH=11.7 [H+]=7.23e-7
b. pOH=7.45 pH=6.55 [H+]=8.64e-5
c. pOH=8.02 pH=5.98 [H+]=1.05e-6
d. pOH=5.7 pH=8.3 [H+]=3.61e-11
What is the pH, pOH, and [OH-]?
a. pH=2.14 pOH=11.86 [OH-]=1.4e-12
b. pH=3.71 pOH=10.29 [OH-]=1.6e-8
c. pH=11.86 pOH=2.14 [OH-]=1.32e-6
d. pH=10.12 pOH=3.88 [OH-]=3.2e-5
2. Given pH=11.98
What is the pOH, [H+], and [OH-]?
a. pOH=3.02 [H+]=1.45e-10 [OH-]=6.57e-3
b. pOH=2.02 [H+]=2.03e-7 [OH-]=7.23e-6
c. pOH=2.02 [H+]=1.05e-12 [OH-]=9.5e-3
d. pOH=11.98 [H+]=2.34e-12 [OH-]=8.23e-5
3. Given pOH=8.8
What is the pH, [OH-], and [H+]?
a. pH=5.2 [OH-]=1.6e-9 [H+]=6.3e-6
b. pH= 6.2 [OH-]=2.3e-7 [H+]=4.7e-8
c. pH=4.2 [OH-]=3.4e-6 [H+]=3.24e-7
d. pH=5.2 [OH-]=6.3e-6 [H+]=6.3e-6
4. Given pOH=10.13
What is the pH, [OH-], and [H+]?
a. pH=2.87 [OH-]=6.2e-9 [H+]=2.4e-6
b. pH=3.87 [OH-]=7.4e-11 [H+]=1.3e-4
c. pH=2.87 [OH-]=8.3e-5 [H+]=3.62e-5
d. pH=4.5 [OH-]=5.32e-6 [H+]=3.4e-4
5. Given [OH-]=1.1e-4
What is the pH, pOH, and [H+]?
a. pOH=4.96 pH 9.04 [H+]=8.3e-9
b. pOH=2.4 pH=11.6 [H+]=5.3e-4
c. pOH=9.24 pH=4.76 [H+]=4.26e-7
d. pOH=3.96 pH=10.04 [H+]=9.1e-11
6. Given pOH=4.15
What is the pH, [OH-], and [H+]?
a. pH=10.82 [H+]=2.5e-7 [OH-]=5.2e-6
b. pH=9.85 [H+]=1.4e-10 [OH-]=7.1e-5
c. pH=8.85 [H+]=1.2e-3 [OH-]=1.72e-12
d. pH=12.63 [H+]=4.3e-6 [OH-]=4.5e-4
7. Given [H+]= 8.51e-8
What is the pH, pOH, and [OH-]?
a. pH=5.4 pOH=8.6 [OH-]=6.92e-14
b. pH=8.6 pOH=5.4 [OH-]=5.81e-9
c. pH=7.07 pOH=6.93 [OH-]=1.17e-7
d.pH=6.93 pOH=7.07 [OH]=2.43e-12
8. Given [H+]=3.55e-6
What is the pH, pOH, and [OH-]?
a. pH=5.45 pOH=8.55 [OH-]=2.82e-9
b. pH=5.6 pOH=8.4 [OH-]=6.78e-7
c. pH=3.55 pOH=10.45 [OH-]=5.7e-13
d. pH=9.3 pOH=4.7 [OH-]=4.32e-5
9. Given [OH-]=3.47e-6What is the pH, pOH, and [H+]?
a. pOH=9.68 pH=4.32 [H+]=5.94e-7
b. pOH=4.32 pH=9.68 [H+]=4.6e-4
c. pOH=8.54 pH=5.46 [H+]=3.4e-12
d. pOH=5.46 pH=8.54 [H+]=2.88e-9
10. Given [OH-]=9.55e-9
What is the pH, pOH, and [H+]?
a. pOH=2.3 pH=11.7 [H+]=7.23e-7
b. pOH=7.45 pH=6.55 [H+]=8.64e-5
c. pOH=8.02 pH=5.98 [H+]=1.05e-6
d. pOH=5.7 pH=8.3 [H+]=3.61e-11