What is the pH of a 0.01 mol/L solution of hydrochloric acid, a strong acid?
Answer and explanation
Correct answer: A. 2
- Step 1: A strong acid is fully dissociated, so mol/L. Step 2. . Answer: 2. Why not the others: 1 would need 0.1 mol/L, 0.01 is the concentration, and 12 is the pH of a base.
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