Tardigrade
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Tardigrade
Question
Chemistry
The conversion of A arrow B follows second order kinetics. If [A] is increased 3 times then rate of formation of [B] is
Q. The conversion of
A
→
B
follows second order kinetics. If
[
A
]
is increased 3 times then rate of formation of
[
B
]
is
11330
210
JIPMER
JIPMER 2015
Chemical Kinetics
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A
increased 3 times
16%
B
decreased 3 times
12%
C
increased 9 times
67%
D
decreased 6 times
5%
Solution:
For a second order kinetics, rate =
k
[
A
]
2
. If concentration of
A
is increased by three times, rate =
k
[
3
A
]
2
. Hence, the rate of formation of
[
B
]
increases 9 times.