Understanding Molar Conductance

Molar Conductance (Λ_m) is the conductance of an electrolyte solution divided by the molar concentration of the electrolyte. It is given by the formula:

Λ_m = κ / c

where:

• κ is the specific conductance (conductivity) of the solution.
• c is the concentration of the electrolyte in moles per liter (M).

Molar conductance is significant because it helps us understand the efficiency with which ions conduct electricity in a solution. It increases with dilution, as ions are less likely to interact and more likely to move freely.