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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)^@ = -2.71V` Represent the electrochemical cell constructed from these pair of half 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)^@ = -2.73V Calculate the standard EMF of the 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.

Fe^(3+)+e rarr Fe^(2+)_(aq) , E^@ = -0.77V Write the reaction which could be feasible using above half cells.

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 potentials: 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.

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.

The electrode potentials for the two half cell reaction is given below. Determine emf Mg^(2+)+2e^- rarr Mg(s), E=-2.37V Cu^(2+)+2e^- rarr Cu(s), E=+0.34V.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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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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