Chemistryhard · Past Paper
The pH of a $10^{-8}$ M HCl solution is:
A8
B6
CSlightly less than 7
DSlightly more than 7
✓ Correct Answer: C — Slightly less than 7
In extremely dilute solutions, the $[H^+]$ from water (10^-7) must be considered, keeping the pH below 7.
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