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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