The equivalent constant of the reaction: `Cu(s)+2Ag^(+)(aq.) rarr Cu^(2+)(aq.)+2Ag(s)` `E^(@)=0.46 V` at `298 K`,is:

Question

The equivalent constant of the reaction: `Cu(s)+2Ag^(+)(aq.) rarr Cu^(2+)(aq.)+2Ag(s)` `E^(@)=0.46 V` at `298 K`,is:

The equivalent constant of the reaction:
`Cu(s)+2Ag^(+)(aq.) rarr Cu^(2+)(aq.)+2Ag(s)`
`E^(@)=0.46 V` at `298 K`,is:
A. `2.0 xx 10^(10)`
B. `4.0xx10^(10)`
C. `4.0xx10^(15)`
D. `2.4xx10^(10)`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
K= antilog `[(nE^(@))/0.059]=` antilog `[(2xx0.46)/0.059]`
= antilog 15.593
`=3.9xx10^(15)`
`~~ 4xx10^(15)`

4 views Answered 2023-02-05 15:29