Calculate the standard free energy change for the reaction : `Zn(s)|Zn^(2+)(1 M)||Cu^(2+)(1 M)|Cu(s)` Given `E_(cell)^(@)=1.10" V "`.
Calculate the standard free energy change for the reaction :
`Zn(s)|Zn^(2+)(1 M)||Cu^(2+)(1 M)|Cu(s)`
Given `E_(cell)^(@)=1.10" V "`.
4 views
1 Answers
Correct Answer - `-212.3 kJ`
`DeltaG^(@)=-nFE_(cell)^(@)`
n=2, ` F=96500C,E_(cell)^(@)=1.10" V"`
`DeltaG^(@)=(-2)xx(96500" C")xx(1.1" V")=-212300" CV"=-212300" J"=-212.3" kJ"`.
4 views
Answered