4 Table 2 4:
Limiting Molar Conductivity for some
Ions in Water at 298 K
Weak Electrolytes
Weak electrolytes like acetic acid have lower degree of dissociation at
higher concentrations and hence for such electrolytes, the change in Lm
with dilution is due to increase in the degree of dissociation and
consequently the number of ions in total volume of solution that contains
1 mol of electrolyte In such cases Lm increases steeply (Fig