Answer to Question #222961 in General Chemistry for Haddensen

Question #222961

The pH at 25⁰C of a mixture of 20 ml hydrochloric acid (pH₁=2) with 30 mL of the same acid (pH₂=3) is:

A. 5

B. 2.5

C. 1

D. 2.3

Expert's answer

B. 2.5

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