1. if the hydrogen ion concentration of a solution is 10–10m, is the solution acidic, alkaline, or
neutral?
(1 point)
acidic
alkaline
neutral
the answer cannot be determined.
2. what is ph? (1 point)
the negative logarithm of the hydrogen ion concentration
the positive logarithm of the hydrogen ion concentration
the negative logarithm of the hydroxide ion concentration
the positive logarithm of the hydroxide ion concentration
3. which of these solutions is the most basic? (1 point)
[h+] = 1 x 10–2 m
[oh–] = 1 x 10–4 m
[h+] = 1 x 10–11 m
[oh–] = 1 x 10–13m
Answers: 1
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