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A(aq)rarrB(aq)+C(aq) is first order reac...

`A(aq)rarrB(aq)+C(aq)` is first order reaction.
`"Time"" "t" "oo`
`"moles of reagent " " "n_(1)" "n_(2)`
Reaction prgress is measured with the help of titration of reagent 'R'. If all A, B and C react with reagent and have 'n' factors [n factor,eq. mass=`("mol.mass")/(n)` in the ratio of `1:2:3` with the reagent, the k in terms of `t, n_(1) and `n_(2)` is :

A

`k=10/tln(n_(2)/(n_(2)-n_(1)))`

B

`k=1/tln.((2n_(2))/(n_(2)-n_(1)))`

C

`k=1/tln.((4n_(2))/(n_(2)-n_(1)))`

D

`k=1/tln.((4n_(2))/(5(n_(2)-n_(1))))`

Text Solution

Verified by Experts

The correct Answer is:
D
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