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The conductivity of 0.20M solution of KC...

The conductivity of 0.20M solution of KCL at 298K is 0.0248Scm^-1`, Calculate its molar conductivity.

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The conductivity of 0.20M solution of KCl at 298K is 0.0248 Scm-1 . Calculate its molar conductivity.

The conductivity of 0.20M solution of KCl at 298K is 0.0248 S//cm .Calculate its molar conductivity.

Conductivity of 0.00241 M acetic acid is 7.896xx10^-5 S cm^-1 .Calculate its molar conductivity and what is its dissociation constant?

Conductivity of 2.5xx10^(-4)M methanoic acid is 5.25xx10^(-5)Scm^(-1) . Calculate its molar conductivity and degree of dissociation (Given lambda^@(H^+)=349.5Scm^2mol^(-1) and lambda^@(HCOO)=50.5 Scm^2mol^(-1) )

The molar conductivity of 0.025 mol L^-1 methanoic acid is 46.1 S cm^2 mol^-1 . Calculate its degree of dissociation and dissociation constant. Given lambda^@(H^+) = 349.6 S cm^2 mol^-1 abd lamda^@(HCOO-) = 54.6 S cm^2 mol .

Give reasons for the following Resistance of a conductivity cell filled with 0.1M KCl solution is 100 Omega . If the resistance of the same cell when filled with 0.02M KCl solution is 520 Omega . Calculate the conductivity and molar conductivity of 0.02M KCl solution. Conductivity of 0.1M KCl solution in 1.29 S//m .

The resistance of a conductivity cell containing 0.001 M KCl solution at 298 K is 1500 Omega . What is the cell constant if conductivity of 0.001 M KCl solution at 298 K is 0.146xx10^-3 S//cm .

The resistance of a conductivity cell containing 0.001 M KCl solution at 298 K is 1500 O. What is the cell constant if conductivity of 0.001 M KCl solution at 298 K is 0.146xx10^-3 S//cm .

The conductivity of 0.001M acetic acid is 4X10^(-2)S//m . Calculate the dissociation constant of acetic acid if lambda_m^@ for acetic acid is 390Scm^2mol^(-1) .

Define molar conductivity of an electrolytic solution Show the variation of molar conductivity of a strong electrolyte with square root of concentration.

R G PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. What is cell constant? How is it determined?

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  2. What is molar conductivity? How it is differ from specific conductivit...

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  3. The conductivity of 0.20M solution of KCL at 298K is 0.0248Scm^-1, Cal...

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  4. What is limiting molar conductivity? Discuss the variation of molar co...

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  5. State Kohlrausch law of independent migration of ions.

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  6. On which factors the variation of the molar conductivity of weak elect...

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  7. Show that Ka=(C^^m^2)/(^^m^0(^^m^0-^^m)) Where Ka rarr dissociation ...

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  8. The limiting molar conductances of sodium chloride, hydrochloric acid ...

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  9. Why does the conductivity of a solution decrease with dilution?

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  10. Conductivity of 0.00241 M acetic acid is 7.896xx10^-5 S cm^-1.Calculat...

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  11. Predict the products of electrolysis in each of the following. An aq...

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  12. Predict the products of electrolysis in each of the following. A dil...

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  13. Predict the products of electrolysis in each of the following. A di...

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  14. What is Faraday? Show that 1 Faraday=96487C.

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  15. Consider the reaction: Cr2O7^(2-)+14H^++6e^- rarr 2Cr^(3+)+7H2O what i...

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  16. How much electricity in terms of Faraday is required to produce. 20g o...

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  17. Write the full cell reaction taking place in Laclanche cell.

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  18. Write short note on lead storage battery.

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  19. What is corrosion? Write the electrode reactions of rusting.

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  20. One half-cell in a voltaic cell is constructed from a silver wire dipp...

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