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Following are the data of standard reduc...

Following are the data of standard reduction half cell potentials of certain electrochemical cells.
`E_(Ag^(+)//Ag)^@ = 0.80V & E_(Cu^(2+)//Cu)^@ = 0.34V`
``E_(Sn^(2+)//Sn)^@ =-0.14V & E_(Na^(2+)//Na)^@ = -2.73V`Calculate the standard EMF of the cells.

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Following are the data of standard reduction half cell potentials of certain electrochemical cells. E_(Ag^(+)//Ag)^@ = 0.80V & E_(Cu^(2+)//Cu)^@ = 0.34V E_(Sn^(2+)//Sn)^@ =-0.14V & E_(Na^(2+)//Na)^@ = -2.71V Represent the electrochemical cell constructed from these pair of half cells.

Following are the data of standard reduction half cell potentials of certain electrochemical cells. E_(Ag^(+)//Ag)^@ = 0.80V & E_(Cu^(2+)//Cu)^@ = 0.34V E_(Sn^(2+)//Sn)^@ =-0.14V & E_(Na^(2+)//Na)^@ = -2.74V Also identify andode, cathode and direction of flow of current in each of the constructed cells.

Given Fe^(2+)//Fe(s)=-0.44V,Ag^+//Ag(s)=+0.80V . Calculate total emf of the cell.

Given the standard electrode potential value of some metals. K^(+)//K = -2.93V , Ag^(+)//Ag = 0.80V , Hg^(+)//Hg = 0.79V , Mg^(2+)//Mg + -2.37V , Cr^(3+)//Cr = -0.74V . Arrange these metals in their increasing order of reducing power.

Write the Nernst equation and calculate the emf of the following at 298K. Cu(s)|Cu^(2+)(0.13M)||Ag^+(1xx10^-4M)|Ag(s) Given E_(Cu^(2+)//Cu)^@ = 0.34V and E_(Ag^+//Ag)^@ = 0.80V

Can we use a Copper Vessel to store 1M AgNO_3 solution? Given that E_(Cu^(2+)//Cu)^@ = 0.34v and E_(Ag^(+)//Ag)^@ = 0.80v

Which is a stronger reducing agent Zn or Fe? If E_(Zn^(2+)//Zn)^@ = -0.76V , and E_(Fe^(2+)//Fe = -0.44V

Given the standard electrode potential value of some metals K^+//K = -2.93V,Ag^+//Ag=0.80V , Hg^(2+)//Hg= 0.79V , Mg^(2+)/MG=-2.37V , Cr^(3+)//Cr=-0.74V Arrange these metals in their increasing order of reducing power.

What is the effect of an increase in concentration of Zinc ions on the electrode potential of Zinc electrode for which E^@ equals -0.76V.

What is the effect of an increase in concentration of zinc ions on the electrode potential of zinc electrode for which E^@ equals to -0.76V.

ASSAM ACADEMIC CENTRE-Electro Chemistry -Example
  1. Give two differences between electrolytic and electrochemical cell.

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  2. Following are the data of standard reduction half cell potentials of ...

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  3. Following are the data of standard reduction half cell potentials of ...

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  4. Following are the data of standard reduction half cell potentials of ...

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  5. Explain how you can find standard EMF value for Zn^(2+)//Zn half cell ...

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  6. Taking the example of Daniel cell reaction show with the help of Nerns...

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  7. Establish the relationship between standard Gibbs free energy change a...

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  8. Explain why Specific conductance decreases with dillution but molar co...

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  9. Explain why When a solution of CuSO4 is electrolytes with plantinum el...

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  10. Ag2O is reduced to Ag by means of H2 but MgO is not.

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  11. Calculate the electrode potential at a copper electrode dipped in 0.1 ...

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  12. Calculate the pH for following half cell reaction ptH2( 1 atm)//H^+(HC...

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  13. During electrolysis, how many litres of O2 will be liberated at NTP on...

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  14. The same amount of electricity was passed through two cells containing...

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  15. The molar conductances of NaCl, HCl and CH3COONa at infinite dilution ...

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  16. What is semiconductor? Mention the two main types of semiconductor.

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  17. Calculate the emf of the cell in which the following reaction takes pl...

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  18. Depict the Galvanic cell in which the reaction takes place as follows...

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  19. Depict the Galvanic cell in which the reaction takes place as follows...

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  20. Depict the Galvanic cell in which the reaction takes place as follows...

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