Which of the following expressions correctly represents the equivalent conductance at infinite dilution of Al2(SO4)3, Given that and are the equivalent conductances at infinite dilution of the respective ions?
Application of Kohlrausch's law -
Calculation of molar conductivities of weak electrolyte at infinite dilution.
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At infinite dilution, when dissociation is complete, each ion makes a definite contribution towards molar conductance of the electrolyte irrespective of nature of other ion with which it is associated.
Option 1)
incorrect
Option 2)
incorrect
Option 3)
correct
Option 4)
incorrect