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Question
How many times more hydrogen ions in a solution with a pH of 3 than in a solution with a pH of 6
Options
1000
100
10
10000
MCQ
Solution
100
Explanation:
pH = – log [H+]
For pH = 3, H+ concentration
3 = – log [H+]
10–3 = [H+]
For pH = 6, H+ concentration
6 = – log [H+]
10–6 = [H+]
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