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Is the effect of dilution on the molar c...

Is the effect of dilution on the molar conductance of strong and weak electrolytes the same?

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The molar conductivity of a strong electrolyte

Conductivity of a strong electrolyte

Which of the following is/are true a.Specific conductance denotes conductances of 1cm^(3) of a substance b. Specific conductance as well as molar conductance of a solution of an electrolyte increases upon dilution. c. Limiting molar conductivity of a weak electrolyte cannot be determined by extrapolation of the plot of lamda_(m) against sqrt(c) d. Conductance of metals is by movement of free electrons

The conductivity of strong electrolyte Is

Assertion: According to Kohlrausch's law, the molar conductance of a strong electrolyte at infinite dilution is sum ofmolar conductivities of its ions. Reason: The current carried by cation and anion is always equal.

With decreases in concentration of an electrolytic solution , Conductivity (K) decreases and molar conductivity (^^_m) increases. Limiting molar conductivity (^^_m^@) of a strong electrolyte can be determined by graphical extrapolation method, Suggest a method for the determination of limiting molar conductivity of a weak electrolyte, taking acetic acid (CH_3COOH) as example .

The limiting molar conductivity of an electrolyte is obtained by adding the limiting molar conductivities of cation and anion of the electrolyte. Name of the above law

It is not possible to determine the molar conductivity of weak electrolyte at infinite dilution (Lambda_m^@) graphically by extrapolation. Justify the statement giving reason.

The limiting molar conductivity of an electrolyte is obtained by adding the limiting molar conductivities of cation and anion of the electrolyte. Explain the change of conductivity and molar conductivity of a solution with dilution

It is not possible to determine the molar conductivity of weak electrolyte at infinite dilution (Lambda_m^@) graphically by extrapolation. How can this problem be solved? Discuss the principle involved in the method.

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  4. Kohlrausch’s law Is useful for determining lambdam^@ of weak electroly...

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  10. Conductance(G)conductivity(K)and molar conductivityLambdamare terms us...

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  16. The standard electrode potentials of some electrodes are given below: ...

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  17. Innumerable number of galvanic cells can be constructed on the pattern...

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  18. Innumerable number of galvanic cells can be constructed on the pattern...

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  20. Innumerable number of galvanic cells can be constructed on the pattern...

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