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How does the molar conductivity of KCl s...

How does the molar conductivity of KCl solution vary with increasing concentration ?

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Molar conductivity of KCl solution decreases with increase in concentration.
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STATEMENT 1 : The molar conductivity of strong electrolyte decreases with increases in concentration and STATEMENT 2 AT high concentration migration of ion is slow

How does the molar conductance of an electrolyte vary with dilution ?

Molar conductane of KCl increases slowly with decrease in concentration because of

(a) Apply Kohlrausch law of independent migration of ions, write the expression to determine the limiting molar conductivity of calcium chloride. (b) Given are the conductivity and molar conductivity of NaCI solutions at 298 K at different concentrations : Compare the variation of conductivity and molar conductivity of NaCI solutions on dilution. Give reason. (c) 0.1 M KCI solution offered a resistance of 100 ohms in conductivity cell at 298 K. If the cell constant of the cell is 1.29 cm^(-1) , calculate the molar conductivity of KCI solution.

How does the conductivity of a metallic conductor vary with temperature?

Define limiting molar conductivity. Why does conductivity of an electrolyte decrease with discrease in concentration.

U-LIKE SERIES-ELECTROCHEMISTRY -CASE BASED/SOURCE-BASED INTEGRATED QUESTIONS (VERY SHORT ANSWER QUESTIONS (1 MARK EACH))
  1. Why is equilibrium constant K related to only E("cell")^(@) and not E(...

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

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

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

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  5. How does cathodic protection of iron operate ?

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  6. Compute the charge on one mole of electrons.

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

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

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  9. Name the instrument used to measure conductance.

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

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  11. Name a secondary battery.

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  12. Give an example of primary cell.

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

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

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

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

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  17. Name an inert electrode.

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

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

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  20. What is the efficiency of working of fuel cells ?

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