Chemistryhard · Past Paper

What is the pH of a 0.05 M H2SO4 solution? (Assume complete dissociation)

A1
B1.3
C2
D0.5

✓ Correct Answer: A — 1

[H+] = 2 * 0.05 = 0.1 M. pH = -log[0.1] = 1.

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