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Question 10

Gaokao comprehensive practice quiz · Deck: Gaokao essentials: original practice

At 25°C, an aqueous hydrochloric acid solution has [H+] = 1.0 x 10^-3 M. What is its pH?

  1. 1.0
  2. 3.0
  3. 7.0
  4. 11.0

Source: Acid-Base Equilibria, OpenStax Chemistry 2e

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