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The standard reaction potential of a cal...

The standard reaction potential of a calomel half cell is 0.28V at `25^@C`. Calculate half cell potential when 0.1N KCl solution is used

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`Hg_2Cl_2 (s)+2e^(-) to 2Hg + 2Cl^(-) (0.1 N KCl)]` (0.339 V)
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BODY BOOKS PUBLICATION-ELECTROMOTIVE FORCE -PROBLEMS
  1. From the electrochemical series given in the text, determine the appro...

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  2. From the electrochemical series given in the text, determine the appro...

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  3. The standard reaction potential of a calomel half cell is 0.28V at 25^...

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  4. What is the potential of a cell containing two hydrogen electrodes, th...

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  5. Copper can reduce zinc ions if the resultant copper ions can be kept a...

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  6. A cell contains two hydrogen electrodes. The negative electrode is in ...

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  7. The standard potentials, E^@ for the half reaction are as Zn=Zn^(2+)...

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  8. Given that Fe^(3+)+e leftrightarrow Fe^(2+), E^@=0.77V Fe^(2+)+2e ...

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  9. From the following values of E^@ drawn from the emf series, calculate ...

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  10. Will Fe (s) be oxidised to Fe^(2+) by reacting with 1M HCl? E(Fe,Fe^...

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  11. A galvanic cell is composed of a standard Zn electrode and a chromium ...

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  12. The standard electrode potential corresponding to the reduction Cr^(3+...

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  13. The emf of a cell consisting of a copper and a lead electrode immersed...

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  14. What is the potential of a hydrogen electrode at pH=10?

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  15. We have an oxidation -reduction system: [Fe(CN)6]^(3-) +e leftrighta...

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  16. Calculate the emf of the following cell at 25^@C Fe|FeSO4||CuSO4|Cu ...

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  17. Calculate the emf of the following cells, find their cells reactions u...

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  18. Calculate the emf of the following cells, find their cells reactions u...

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  19. Calculate the emf of the following cells, find their cells reactions u...

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  20. Neglecting the liquid junction potential, calculate the emf of the fol...

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