140,139 views
38 votes
38 votes
What is the ph of a 0.0520 M solution of HI

User Dylan Russell
by
2.6k points

1 Answer

18 votes
18 votes

Since hydroiodic acid is a strong acid and completely dissociates, we can use this formula:

pH = -log[H+]

pH = -log[0.0520]

pH = 1.284

User Praveenks
by
3.5k points