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(A) For a strong electrolyte,the number of ions is already fixed because it is completely dissociated at all concentrations.Equivalent conductance $(\

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increase in ionic mobility of ions

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(A) For a strong electrolyte,the number of ions is already fixed because it is completely dissociated at all concentrations.Equivalent conductance $(\lambda_{eq})$ is defined as $\lambda_{eq} = \kappa 	imes V$,where $\kappa$ is the specific conductance and $V$ is the volume containing $1 \ g$-equivalent of the electrolyte.Upon dilution,the inter-ionic attractions decrease,which leads to an increase in the ionic mobility of the ions.Since the number of ions remains constant for a strong electrolyte,the increase in equivalent conductance is primarily due to the increase in ionic mobility.

An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to

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