If the rate of reactions are 8 X 10-3 and 16 X 10-3 at concentration 1M and 2M respectively, then calculate the order of the reaction.
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Answer:
Correct option is
B
3.47×10
−4
Mmin
−1
For first order reaction,
k=
40
2.303
log
0.025
0.1
=
40
2.303
log 4
=
20
2.303
log 2
=
20
2.303
×0.301=0.0347
k=0.0347
Rate=k[A]
Rate=0.0347×10
−2
=3.47×10
−4
Mmin
−1
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