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

Question

An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to (A) increase in number of ions (B) increase in the ionic mobility of ions (C) 100% ionisation of the electrolyte at normal dilution (D) increase in both i.e., number of ions and ionic mobility of ions

Tardigrade Admin · Accepted Answer

λ text eq = kappa × V=(k × 1000/ text Normality ) On dilution, the number of current carrying particles per cm 3 decreases but the volume of solution increases. Consequently, the ionic mobility increases, which in turn increases the equivalent conductance of strong electrolyte.

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

increase in number of ions

increase in the ionic mobility of ions

100% ionisation of the electrolyte at normal dilution

increase in both i.e., number of ions and ionic mobility of ions

$λ_{eq} = κ \times V = \frac{k \times 1000}{Normality}$
On dilution, the number of current carrying particles per $c m^{3}$ decreases but the volume of solution increases.
Consequently, the ionic mobility increases, which in turn increases the equivalent conductance of strong electrolyte.

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

increase in number of ions

increase in the ionic mobility of ions

100% ionisation of the electrolyte at normal dilution

increase in both i.e., number of ions and ionic mobility of ions

λeq ​=κ×V= Normality k×1000​ On dilution, the number of current carrying particles per cm3 decreases but the volume of solution increases. Consequently, the ionic mobility increases, which in turn increases the equivalent conductance of strong electrolyte.

$λ_{eq} = κ \times V = \frac{k \times 1000}{Normality}$
On dilution, the number of current carrying particles per $c m^{3}$ decreases but the volume of solution increases.
Consequently, the ionic mobility increases, which in turn increases the equivalent conductance of strong electrolyte.