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Kohlrausch law can be used to find the m...

Kohlrausch law can be used to find the molar conductivity of a weak electrolyte at `infinite dilution.

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State and explain Kohlrausch's law. How would you determine the molar conductance of a weak electrolyte at infinite dilution?

Explain the variation in molar conductivity of weak electrolyte with concentration.

The molar conductivities at infinite dilution for sodium acetate, _hydrochloric acid and sodium cholride are 92.5,426.9 and 120.4 S cm^2mol^(-1) respectively at 298 K. Calculate the molar conductivity of acetic acid at infinite dilution.

When a certain conductance cell was filled 0.1 mol L^-1 KCl, it has a resitance of 85 ohm and 25^@C . When the same cell was filled with an aqueous solution of 0.052 mol L^-1 of an electrolyte solution, the resistance was 96ohm . Calculate the molar conductivity of the electrolyte at this concentration. (conductivity of 0.1 mol L^-1 KCl solution is 1.29xx10^-2 S cm^-1 )

What is the effect of decreasing concentration on the molar conductivity of weak electrolyte?

The molar conductivities at inifinite dilution for NaI, CH_3COONa and (CH_3COO)_2 Mg are 12.69, 9.10 and 18.78 Sm^2 mol^-1 respectively at 25^@C . What is the molar conductivity of Mgl_2 at infinite dilution?

What is the effect of decreasing concentration on molar conductivity of weak electrolyte ?

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JMD PUBLICATION-ELECTRO CHEMISTRY-EXAMPLE
  1. Define Specific conductance.

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  2. During electrolysis of NaCl (aq) using inert electrodes, the product a...

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  3. Kohlrausch law can be used to find the molar conductivity of a weak el...

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  4. Electrical conductance of metals decreases with increase in temperatur...

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  5. Larger the size of an ion, more is its ionic conductance

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  6. What are electrochemical cells? Name the two types of electrochemical ...

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  7. Write four differences between galvanic (or electrochemical) cell and ...

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  8. What do you understand by standard reduction potential of electrode?

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  9. What do you understand by normal hydrogen reduction potential of elect...

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  10. What is salt bridge? give its functions.

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  11. Can a Galvanic cell work without a salt bridge?

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  12. Why does the e.m.f. of a galvanic cell decrease on drawing current fro...

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  13. Distinguish between emf and potential difference.

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  14. What do you understand by electrode potential?

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  15. Name the factors on which electrode potential depends?

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  16. Why is it not possible to measure the single electrode potential?

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  17. Explain the construction and working of a Galvanic cell.

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  19. Can we store copper sulphate solution in iron vessel? Give suitable ex...

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