209,156 views
33 votes
33 votes
Milk (pH 6.7)

Coffee (pH 5)
Ammonia (pH 11.6)
is most basic, and which one is most OH- concentrated

User ChristopherStrydom
by
3.1k points

2 Answers

25 votes
25 votes
Ammonia is the most basic and has the highest OH- concentration since it has the highest pH.
User Biju Kunjummen
by
2.8k points
14 votes
14 votes
Ammonia is the most basic.
Ammonia is also the one with the most OH-concentration (pH 11.6)
User Junique
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2.7k points