Calculate the standard reduction potential of `Cd^(2+)//Cd` electrode for the cell : `Zn(s)|Zn^(2+)("IM") || Cd^(2+)(IM)|Cd(s)` `("Given that " E_(cel

Question

Calculate the standard reduction potential of `Cd^(2+)//Cd` electrode for the cell : `Zn(s)|Zn^(2+)("IM") || Cd^(2+)(IM)|Cd(s)` `("Given that " E_(cel

Calculate the standard reduction potential of `Cd^(2+)//Cd` electrode for the cell :
`Zn(s)|Zn^(2+)("IM") || Cd^(2+)(IM)|Cd(s)`
`("Given that " E_(cell)^(@)=0.36 V and E_(Zn^(2+)//Zn)^(@)=-0.76V)`

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

`E_(cell)^(@)=E_(cathode)^(@)-E_(anode)^(@)`
`E_(cell)^(@)=(E_(Cd^(2+)//Cd)^(@))-(E_(Zn^(2+)//Zn)^(@))`
`(E_(Cd^(2+)//Cd))=E_(cell)^(@)+(E_(Zn^(2+)//Zn)^(@))=0.36+(-0.76)=-0.40 V`

4 views Answered 2023-02-05 15:29