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The standard reduction potential for two reactions are given below `AgCl(s)+e^(-)rarrAg(s)+Cl^(-)(aq) ,E^(@)=0.22V` `Ag^(+)(aq)+e^(-)rarrAg(s),E^(@)=0.80V` The solubility product of AgCl under standard conditions of temperature is given byA. `1.6xx10^(-5)`B. `1.5xx10^(-8)`C. `3.2xx10^(-10)`D. ` 1.5xx10^(-10)` |
Answer» Correct Answer - D For the equilibrium `AgCl(s)overset(H_(2)O)hArrAg^(+)(aq)+Cl^(-)(aq)` `k_(sp)=[Ag^(+)][Cl^(-)]` `AgCl(s)+e^(-)rarrAg(s)+Cl^(-)(aq)E^(@)=0.22V` `Ag(s)rarrAg^(+)(aq)+e^(-),E^(@)=-0.80V` `AgCl(s)rarrAg^(+)(aq)+Cl^(-)(aq)` `E^(@)=(0.22-0.80)V` `=-0.58V` |
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