Chemistry worksheet for pH and pOH calculations.

1. pH = 3.78, [H₃O⁺] = 1.66 × 10⁻⁴ M, pOH = 10.22, [OH⁻] = 6.03 × 10⁻¹¹ M, ACID
2. [H₃O⁺] = 3.89 × 10⁻⁴ M, pH = 3.41, pOH = 10.59, [OH⁻] = 2.57 × 10⁻¹¹ M, ACID
3. pOH = 5.19, [OH⁻] = 6.46 × 10⁻⁶ M, pH = 8.81, [H₃O⁺] = 1.55 × 10⁻⁹ M, BASE
4. [OH⁻] = 4.88 × 10⁻⁶ M, pOH = 5.31, pH = 8.69, [H₃O⁺] = 2.04 × 10⁻⁹ M, BASE
5. pH = 8.46, [H₃O⁺] = 3.47 × 10⁻⁹ M, pOH = 5.54, [OH⁻] = 2.88 × 10⁻⁶ M, BASE
6. [H₃O⁺] = 8.45 × 10⁻¹³ M, pH = 12.07, pOH = 1.93, [OH⁻] = 1.17 × 10⁻² M, BASE
7. pOH = 2.14, [OH⁻] = 7.24 × 10⁻³ M, pH = 11.86, [H₃O⁺] = 1.38 × 10⁻¹² M, BASE
8. [OH⁻] = 2.31 × 10⁻¹¹ M, pOH = 10.64, pH = 3.36, [H₃O⁺] = 4.37 × 10⁻⁴ M, ACID
9. pH = 10.91, [H₃O⁺] = 1.23 × 10⁻¹¹ M, pOH = 3.09, [OH⁻] = 8.13 × 10⁻⁴ M, BASE
10. [H₃O⁺] = 7.49 × 10⁻⁶ M, pH = 5.13, pOH = 8.87, [OH⁻] = 1.34 × 10⁻⁹ M, ACID
11. pOH = 9.94, [OH⁻] = 1.15 × 10⁻¹⁰ M, pH = 4.06, [H₃O⁺] = 8.71 × 10⁻⁵ M, ACID
12. pH = 4.16, [H₃O⁺] = 6.92 × 10⁻⁵ M, pOH = 9.84, [OH⁻] = 1.44 × 10⁻¹⁰ M, ACID
13. [H₃O⁺] = 1.06 × 10⁻¹ M, pH = 0.97, pOH = 13.03, [OH⁻] = 9.43 × 10⁻¹⁴ M, ACID
14. pOH = 3.82, [OH⁻] = 1.51 × 10⁻⁴ M, pH = 10.18, [H₃O⁺] = 6.61 × 10⁻¹¹ M, BASE
15. pH = 7.05, [H₃O⁺] = 8.91 × 10⁻⁸ M, pOH = 6.95, [OH⁻] = 1.12 × 10⁻⁷ M, NEUTRAL
16. [H₃O⁺] = 4.73 × 10⁻¹⁰ M, pH = 9.32, pOH = 4.68, [OH⁻] = 2.11 × 10⁻⁵ M, BASE
17. pOH = 1.33, [OH⁻] = 4.68 × 10⁻² M, pH = 12.67, [H₃O⁺] = 2.14 × 10⁻¹³ M, BASE
18. [OH⁻] = 9.87 × 10⁻³ M, pOH = 2.01, pH = 11.99, [H₃O⁺] = 1.02 × 10⁻¹² M, BASE
19. pH = 11.68, [H₃O⁺] = 2.09 × 10⁻¹² M, pOH = 2.32, [OH⁻] = 4.78 × 10⁻³ M, BASE
20. [H₃O⁺] = 9.22 × 10⁻⁸ M, pH = 7.03, pOH = 6.97, [OH⁻] = 1.07 × 10⁻⁷ M, NEUTRAL
21. pOH = 12.24, [OH⁻] = 5.75 × 10⁻¹³ M, pH = 1.76, [H₃O⁺] = 1.74 × 10⁻² M, ACID
22. [OH⁻] = 5.39 × 10⁻¹² M, pOH = 11.27, pH = 2.73, [H₃O⁺] = 1.86 × 10⁻³ M, ACID