2
You visited us
2
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Features of MOT
the relation ...
Question
the relation between energf activation and rate constant K1 K2 and temperature T1 T2
Open in App
Solution
Dear student,
The relation between activation energy, rate constant and temperature is given as follows:
ln
K
2
K
1
=
E
a
R
1
T
1
-
1
T
2
w
h
e
r
e
E
a
i
s
t
h
e
a
c
t
i
v
a
t
i
o
n
e
n
e
r
g
y
K
1
a
n
d
K
2
a
r
e
t
h
e
r
a
t
e
c
o
n
s
tan
t
s
T
1
a
n
d
T
2
a
r
e
t
e
m
p
e
r
a
t
u
r
e
s
Regards
Suggest Corrections
0
Similar questions
Q.
Activation energy
(
E
a
)
and rate constants (
k
1
and
k
2
) of a chemical reaction at two different temperature (
T
1
and
T
2
) are related by:
Q.
Activation energy
(
E
a
)
and rate constant
(
k
1
and
k
2
)
of a chemical reaction at two different temperatures
(
T
1
and
T
2
)
are related by:
Q.
If
k
1
=
rate constant at temperature
T
1
and
k
2
=
rate constant at temperature
T
2
for a first-order reaction, then which of the following relations is correct?
[
E
a
=
activation Energy]
Q.
A reaction can take place by two paths.
k
1
and
k
2
are rate constants for the two paths &
E
1
and
E
2
are their respective activation energies.
At temperature
T
a
:
k
1
>
k
2
,
E
1
<
E
2
Its temperature is raised to
T
b
, the rate constants change to
k
′
1
&
k
′
2
. Which relation is correct between
k
1
,
k
2
,
k
′
1
&
k
′
2
(considering activation energy does not change with temperature)?
Q.
The activation energy for forward and backward reactions are
50
k
J
/
m
o
l
and
40
k
J
/
m
o
l
respectively. If
K
1
and
K
2
are the equilibrium constants of reaction at temperature
T
1
and
T
2
respectively and
T
2
>
T
1
then:
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Molecular Orbital Theory
CHEMISTRY
Watch in App
Explore more
Features of MOT
Standard XII Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app