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Chemistry
Chemistry
Problem
Which of the following relationships correctly expresses the hydronium-ion concentration
[
H
3
O
+
]
[H_3O^+]
[
H
3
O
+
]
in terms of pH? a)
[
H
3
O
+
]
=
10
p
H
[H_3O^+] = 10^{\mathrm{pH}}
[
H
3
O
+
]
=
1
0
pH
b)
[
H
3
O
+
]
=
e
−
p
H
[H_3O^+] = e^{-\mathrm{pH}}
[
H
3
O
+
]
=
e
−
pH
c)
[
H
3
O
+
]
=
10
−
p
H
[H_3O^+] = 10^{-\mathrm{pH}}
[
H
3
O
+
]
=
1
0
−
pH
d)
[
H
3
O
+
]
=
−
log
(
p
H
)
[H_3O^+] = -\log(\mathrm{pH})
[
H
3
O
+
]
=
−
lo
g
(
pH
)
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