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Chemistry
Chemistry
Problem
Four separate beakers each contain an aqueous solution described below: A.
p
H
=
2.8
pH = 2.8
p
H
=
2.8
B.
[
H
3
O
+
]
=
4.0
×
10
−
4
M
[H_3O^+] = 4.0 \times 10^{-4}\,\text{M}
[
H
3
O
+
]
=
4.0
×
1
0
−
4
M
C.
p
O
H
=
11.4
pOH = 11.4
pO
H
=
11.4
D.
[
O
H
−
]
=
2.0
×
10
−
10
M
[OH^-] = 2.0 \times 10^{-10}\,\text{M}
[
O
H
−
]
=
2.0
×
1
0
−
10
M
Which solution is the most acidic? a) Solution B b) Solution C c) Solution A d) Solution D
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