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Ag2O is reduced to Ag by means of H2 but...

`Ag_2O` is reduced to Ag by means of `H_2` but `MgO` is not.

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R G PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. Why does an alkaline medium inhibite the rusting of iron?

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  2. Why does a dry cell become dead after a long time even if it has not b...

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

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  4. Calculate the potential of hydrogen electrode in contact with a soluti...

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  5. Why is equilibrium constant K related to only E(cell)^@ and not E(cell...

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  6. What is the effect of an increase in concentration of zinc ions on the...

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  7. Why a mercury cell gives a constant voltage throughout its life?

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  8. Draw the level diagram of a Daniell cell.

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  9. What is salt bridge? Why is it used in electrochemical cell?

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  10. A cell is represented in the following way. Cu(s)|Cu^(2+)(aq) || Ag^...

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  11. A cell is represented in the following way. Cu(s)|Cu^(2+)(aq)||Ag^+(...

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  12. A cell is represented in the following way. Cu(s)|Cu^(2+)(aq)||Ag^+(...

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  13. How would you determine the standard electrode potential of the system...

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  14. Given the standard electrode potential value of some metals. K^(+)//K...

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  15. Write the Nernst equation for the following cell. Zn^(2+)+2e rarr Zn...

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  16. Determine the e.m.f of the following cell at 298 K. Pt(s)//Br(1)//Br...

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  17. Calculate the equilibrium constant for the following reaction. Fe(s)...

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  18. How will you calculate pH using Hydrogen electrode?

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  19. The cell in which the following reaction occur. 2Zn(s)+2Cu^(2+)(aq) ...

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  20. What is conductivity.Write its SI unit.

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