4
You visited us
4
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Arrhenius Equation
The rate of a...
Question
The rate of a particular reaction doubles when temperature changes from
27
o
C
to
37
o
C
. Calculate the energy of activation for such reaction.
[
R
=
8.314
J
K
−
1
m
o
l
e
]
Open in App
Solution
l
o
g
K
2
K
1
=
E
a
2.303
R
[
1
T
1
−
1
T
2
]
l
o
g
2
K
K
=
E
a
2.303
×
8.314
×
[
1
300
−
1
310
]
0.3010
×
2.303
×
8.314
×
300
×
310
10
=
E
a
E
a
=
53.603
K
J
/
m
o
l
Suggest Corrections
0
Similar questions
Q.
The rate of a reaction doubles when its temperature changes from
300
K
to
310
K
. Activation energy of such a reaction will be:
(
R
=
8.314
J
K
−
1
m
o
l
−
1
a
n
d
log
2
=
0.301
)
Q.
The rate of a reaction triples when temperature changes from
20
o
C
to
50
o
C
. Calculate energy of activation for the reaction.
(
R
=
8.314
J
K
−
1
m
o
l
−
1
)
Q.
The rate of a reaction doubles when its temperature changes from 300 K to 310 K. Activation energy of such a reaction will be:
(
R
=
8.314
J
K
−
1
m
o
l
−
1
and
l
o
g
10
2
=
0.301
)
Q.
The rate of a particular reaction doubles when temperature change from
27
0
C to
37
0
C. Calculate the energy of the activation of such reaction.
Q.
a) The rate of a particular reaction doubles when the temperature changes from 300 K to 310 K. Calculate the energy of activation of the reaction.
[Given :
R
=
8.314
J
K
−
1
m
o
l
−
1
].
b) Show that the half-life period of a first order reaction is independent of initial concentration of reacting species.
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
Arrhenius Equation
CHEMISTRY
Watch in App
Explore more
Arrhenius Equation
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