| Problem | Your Answer | Check Your Answer |
| 1. What is the pH of a solution with a [H+] = 0.002 M? | Answer:
pH=-log[H+] pH=-log(0.002) pH= 2.69897 pH= 2.7 |
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| 2. What is the pH of a solution with a [H+] = 0.000001M? | Answer:
pH=-log[H+] pH=-log(0.000001) pH=6.0 |
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| 3. What is the pH of a solution with a [H+] = 0.00000007M? | Answer:
pH=-log[H+] pH=-log(0.00000007) pH=7.1549 pH=7.2 |
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| 4. What is the pOH of a solution with a [OH-] = 0.004M? | Answer:
pOH=-log[OH-] pOH=-log(0.004) pOH=2.39794 pOH=2.4 |
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| 5. What is the pOH of a solution with a [OH-] = 0.00000006 M? | Answer:
pOH=-log[OH-] pOH=-log(0.00000006) pOH=7.22184 pOH=7.2 |