Applications of Kohlrausch’s Law
Applications of Kohlrausch’s Law: Overview
This Topic covers sub-topics such as Kohlrausch's Law, Applications of Kohlrausch's Law, Molar Conductivity at Infinite Dilution and, Equivalent Conductivity at Infinite Dilution
Important Questions on Applications of Kohlrausch’s Law
The law that states about independent migration of ions is:

Find the solubility product of a saturated solution of at 298 K in water if the emf of the cell is 0.164 V at 298 K.

Electrolyte | |||||
Calculate at infinite dilution in at :

The molar conductance at infinite dilution for sodium acetate, hydrochloric acid and sodium chloride are , and respectively at . The molar conductance of acetic acid at infinite dilution would be

The molar conductance and the specific conductance of an electrolyte are related by the formula

The molar conductance of electrolyte is at . Calculate its specific conductance.

The specific conductance of of an electrolyte is at . Calculate the molar conductance.

Calculate the molar conductance of solution of an electrolyte which has a resistance of at . Cell constant is .

offered a resistance of in a conductivity cell having a cell constant of . Calculate the molar conductivity of solution.

Calculate the molar conductance of solution of an electrolyte which has a resistance of at . Cell constant is .

Specific conductance of is at . Calculate its molar conductance.

The equivalent conductivity of acetic acid at infinite dilution is . At the same temperature, for solution of acetic acid, it is . What is the degree of dissociation of acetic acid? Assume
Enter your correct answer as A, B or C.

Which statement is not correct for Kohlrausch law?

If the value of molar conductivities at infinite dilution for , and are and respectively at . Calculate the molar conductivity at infinite dilution of in . (Just mention the value, no requirement of units in the answer).

The molar conductivity of a solution of a weak acid is times smaller than the molar conductivity of a solution of a weak acid . If , the difference in their values, , is (consider degree of ionization of both acids to be )

for and are and respectively. Calculate for .

The of a molar solution of the acid is . The value of the ionisation constant, of this acid is :

The molar conductivities of and at infinite dilution are and respectively. The molar conductivity of at infinite dilution is :-

The specific conductance of solution in water was determined to be . The molar conductances at infinite dilution of & are . What is the solubility of in water ?

The maximum molar conductivities of and ions are and respectively. The molar conductivity of at infinite dilution is :-
