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Chemistry
Chemistry
Problem
Which expression represents the integrated rate law for a first-order reaction of reactant
A
A
A
forming products? a)
1
[
A
]
t
=
1
[
A
]
0
+
k
t
\displaystyle \frac{1}{[A]_t} = \frac{1}{[A]_0} + k t
[
A
]
t
1
=
[
A
]
0
1
+
k
t
b)
ln
[
A
]
t
=
ln
[
A
]
0
−
k
t
\ln[A]_t = \ln[A]_0 - k t
ln
[
A
]
t
=
ln
[
A
]
0
−
k
t
c)
ln
(
[
A
]
t
[
A
]
0
)
=
k
t
\displaystyle \ln\!\left(\frac{[A]_t}{[A]_0}\right)= k t
ln
(
[
A
]
0
[
A
]
t
)
=
k
t
d)
[
A
]
t
=
[
A
]
0
−
k
t
[A]_t = [A]_0 - k t
[
A
]
t
=
[
A
]
0
−
k
t
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