Question

Calculate `DeltaG_(r)^(@)` of the following reaction
`Ag^(+)(aq)+cI^(-)(aq)rarrAgCI(s)`
Given
`DeltaG_(r)^(@)(AgCI)rarr109 kJ Mol^(-1)`
`DeltaG_(r)^(@)(CI^(-))rarr-129 kJ Mol^(-1)`
`DeltaG_(r)^(@)(ag^(-))rarr77 kJ Mol^(-1)`
(i)Represent the above reaction in form of a cel
(ii) Calcualte `E^(@)` of the cel
(iii) Find `log_(10)K_(sp)` of AgCI

Answer 1

`57 kj mol^(-)`
(i) `Ag(s)|Ag^(+)||AgCI||CI^(-)|CI_(2),pt`
(ii) `E_(cell)^(@)=0.59V`
(iii)`log_(10)K_(sp)=-10`