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Chemical Kinetics
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Arrhenius equation and activation energy
NEET level
Single correct option
Difficulty 1 of 3
ck119
A plot of
ln
k
against
1/
T
for a reaction obeying the Arrhenius equation is a straight line whose slope equals
A
−
E
a
/
R
B
ln
A
C
−
E
a
R
D
E
a
/
R
Answer: A
Taking logarithms,
ln
k
=
ln
A
−
R
E
a
T
1
, which has the form
y
=
c
+
m
x
with
m
=
−
E
a
/
R
and intercept
ln
A
.
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