Home
Class 12
CHEMISTRY
Find the value of AG^(@) at 25^(@)C for ...

Find the value of `AG^(@)` at `25^(@)C` for the following electrochemical cell.
`Cu|Cu^(2+)(1M)||Ag^(+)(1M)|Ag`
`[Ec_(u)=+0.34V, E_(Ag)^(@)=+0.8V]`
`F=96487C`

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION PAPER 5 FOR PRACTICE

    SUBHASH PUBLICATION|Exercise PART E|12 Videos

  • MODEL QUESTION PAPER 5 FOR PRACTICE

    SUBHASH PUBLICATION|Exercise PART C|13 Videos

  • MODEL QUESTION PAPER 4 FOR PRACTICE

    SUBHASH PUBLICATION|Exercise PART E|14 Videos

  • POLYMERS

    SUBHASH PUBLICATION|Exercise QUESTIONS|40 Videos

Similar Questions

Explore conceptually related problems

(a) Find the value of deltaG^circ at 25^circ for the following electrochemical cell. Cu|Cu^2+ 9(1M) Ag ( 1M) Ag Write the equation of anodic and cathodic reaction occur during rusting of iron. (i) At Anode :- 2Fe to 2Fe^2+ +4e^- (ii) At Cathod :- O_2+4H ^+ 4e ^- to 2H_2O.

The e.m.f. of the cell at 25^(@)C Cu"|"Cu^(2+)(0.01M)"||"Ag^(+)(0.1M)"|"Ag is [E^(@)(Cu^(2+)"|"Cu)=0.34V, E^(@)(Ag^(+)"|"Ag)=0.80V]

The cell potential of the galvanic cell, Zn | Zn^(2+) || Ag^(+) | Ag, where E_(Zn^(2-)pin)^(@)= -0.76V,E_(Ag'//Ag)^(@) =+8.0V is

The e.m.f. of the cell, Mg"|"Mg^(2+)(1M)"||"Pb^(2+)(1M)"|"Pb is [E^(@)(Pb^(2+)"|"Pb)=-0.14V, E^(@)(Mg^(2+)"|"Mg)=-2.37V]

b) Calculate Delta_(r)G^(@) for the following reaction: Fe_((aq))^(+2)+Ag_((aq))^(+)rarr Fe_((aq))^(+3)+Ag(s)." "("Given : "E_("cell")^(@)=+0.03V, F=96500C) .

Calculate EMF of the cell represents below Zn//Zn^(2+)(C=0.1M)||Cu^(2+)(C=1M)//Cu" at "25^(@)C Given E_(Cu)^(0)=0.34E_(Zn)^(0)=0.76v

An alloy of Pb-Ag weighing 1.08 g was dissolved in dilute HNO_(3) and the volume made to 100 mL. A silver electrode was dipped in the solution and the e.m.f. of the cell set up Pt(s), H_(2)(g)"|"H^(+)(1M)"||"Ag^(+)(aq)"|"Ag(s) was 0.62 V. If E_("cell")^(@)=0.80V , what is the percentage of Ag in the alloy ? (At 25^(@)C, 2.303RT//F=0.06 )