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Calculate DeltarG^@ for the following re...

Calculate `Delta_rG^@` for the following reactions:
`Fe^(+2) (aq)+Ag^(+) (aq) to Fe^(+3) (aq)+Ag (s)`

Text Solution

Verified by Experts

`E_("cell")^(0)=1.57V`
`Fe^(2+)+Ag^(+) to Fe^(3+)+Ag(s)`
No. of electrons involved in the reaction =n=1 F=96487 C
Formula `DeltaG^(0)=-nF E_("cell")^(0)`
`=-1 xx 96487 xx 1.57=151.48kJ`
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SUBHASH PUBLICATION-ELECTROCHEMISTRY-Problem Section
  1. Calculate EMF of the cell represents below Zn//Zn^(2+)(C=0.1M)||Cu^(2+...

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  2. For the standard cell Cu(s)|Cu^(2+)(aq)||Ag^(+)(aq)|Ag(s). [E((Cu^(2+)...

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  3. For the standard cell Cu(s)|Cu^(2+)(aq)||Ag^(+)(aq)|Ag(s). [E((Cu^(2+)...

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  4. Find the value of AG^(@) at 25^(@)C for the following electrochemical ...

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  5. Calculate e.m.f. of cell for the reaction : Mg((s))+Cu^(2+)"(0.0001 ...

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  6. Calculate DeltarG^@ for the following reactions: Fe^(+2) (aq)+Ag^(+)...

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  7. Find the value of AG^(@) at 25^(@)C for the following electrochemical ...

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  8. (a) The electrode potential for the Daniell cell given below is 1.1 V....

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  9. Calculate standard free energy change for reaction Zn(S)+2Ag^(+)(aq) L...

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  10. Calculate the equilibrium constant for the reaction Cu(s)+2Ag+(aq)ra...

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  11. Calculate the equilibrium constant for the reaction Cu(s)+2Ag+(aq)ra...

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  12. The cell in which of the following reaction occurs: 2Fe^(3+)(aq)+2I^...

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  13. Resistance of a conductivity cell filled with 0.02 M KCl solution is 5...

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  14. The resistance of solution of a salt occupying a volume between two pl...

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  15. c) Resistance of a conductivity cell containing 0.1 M KCl solution is ...

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  16. Calculate wedge(m)^(0)" for "CaCl(2) and MgSO(4). lambda(Ca^(2+))^(0...

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  17. lambda(m)^(@) for NaCl, HCl and CH(3)COONa are 126.4,425.9 and "91.0 S...

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  18. Calculate the overset(@)Lambda(m) for MgCl(2). The limiting molar cond...

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  19. A current of 0.2ampere is passes through a solution of CuSO4 for 10 mi...

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  20. If a current of 0.5 ampere flows through a metallic wire for 2 hours t...

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