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For the reaction [Cu(NH(3))(4)]^(2+) +...

For the reaction
`[Cu(NH_(3))_(4)]^(2+) + H_(2) O [ Cu ( NH_(3))_(3) H_(2) O ] ^(2+ ) + NH_(3)`
Net rate is
`((dx)/(dt)) = 2.0 xx 10^(-4) s^(-1) [[ Cu (NH_(3))_(4) ]^(2+) ] - 3.0 xx 10^(5) L mol^(-1) s^(_1) [[ Cu ( NH_(3))_(3) H_(2) O ] (NH_(3))]`
Ratio of rate constant of the forward and backward reactions is

A

`0.66 xx 10^(-9) mol L^(-1)`

B

`1.5 xx 10^(-9) mol L^(-1)`

C

`2.0 xx 10^(-4) s^(-1)`

D

`3.0 xx 10^(5) L mol^(-1) s^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
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