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Write the relation between cell potentia...

Write the relation between cell potential and equilibrium constant.

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`E_("cell") = E_("cell") - log K_c`
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U-LIKE SERIES-ELECTROCHEMISTRY -CASE BASED/SOURCE-BASED INTEGRATED QUESTIONS (VERY SHORT ANSWER QUESTIONS (1 MARK EACH))
  1. What is the cell potential of mercury cell ? What are its applications...

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

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  3. Write the relation between cell potential and equilibrium constant.

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  4. How does the molar conductivity of KCl solution vary with increasing c...

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  5. Write Nernst equation for the electrode reaction : M^(n+) + "ne"^(-)...

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  6. How does cathodic protection of iron operate ?

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  7. Compute the charge on one mole of electrons.

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  8. Electrolysis of KBr (aq) gives Br(2) at anode but of KF (aq) does not ...

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  9. What are the advantages of using hydrogen as a fuel ?

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  10. Name the instrument used to measure conductance.

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  11. Name the cells that convert the energy of combustion of fuels into ele...

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  12. Name a secondary battery.

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  13. Give an example of primary cell.

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  14. Name a cell that is suitable for low current devices like hearing aids...

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  15. Give the percentage of sulphuric acid solution used in lead storage ba...

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  16. What is the amount of electricity required for the reduction of one mo...

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  17. Who gave the law of independent migration of ions ?

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  18. Name an inert electrode.

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  19. Name the term used for rusting of iron, tarnishing of silver and devel...

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  20. Name a chemical used to cover the surface to prevent corrosion

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