A solution of ammonia, NH3, has pH = 11.50. What is the ammonia concentration? (The pKa of NH4+ is 9.24.) | Acids and Bases

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Question

A solution of ammonia, NH₃, has pH = 11.50. What is the ammonia concentration? (The pKa of NH⁴⁺ is 9.24.)

1.7 × 10^-5 M

3.2 × 10^-3 M

5.5 × 10^-3 M

0.58 M

✓ Correct

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