pH and Solubility
AP Chemistry · Flashcards · Application
AP CHEMISTRY · FLASHCARDS
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QUESTION
Determine the pH of a
0.025
M
0.025 \text{ M}
0.025
M
H
B
r
HBr
H
B
r
solution.
QUESTION
What is the pH of a
0.1
M
0.1 \text{ M}
0.1
M
N
a
O
H
NaOH
N
a
O
H
solution?
QUESTION
Determine the pOH of a solution with
[
O
H
−
]
=
1
×
10
−
4
M
[OH^-] = 1 \times 10^{-4} \text{ M}
[
O
H
−
]
=
1
×
1
0
−
4
M
.
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ANSWER
pOH = 4.
p
O
H
=
−
log
(
10
−
4
)
=
4
pOH = -\log(10^{-4}) = 4
pO
H
=
−
lo
g
(
1
0
−
4
)
=
4
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