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TS EAMCET 4-Aug-2021 Shift 1 Question Paper
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Question : 146
Total: 160
What will be the overall order of a reaction for which the rate expression is given as
Rate =
K
[
A
]
1
2
[
B
]
3
2
second order
first order
zero order
third order
Validate
Solution:
The rate expression is
d
x
d
t
or rate
=
k
[
A
]
1
2
[
B
]
3
2
. order of the reaction with respect to
A
and
B
is
1
2
and
3
2
respectively.
Hence, we count stiochiometry of the
A
and
B
as an order of the reaction.
The overall order of the reaction is
=
1
2
+
3
2
=
4
2
=
2
Given rate expression is for second order reaction.
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