**Conductivity** $\kappa$ of a solution refers to:

Question

Accepted Answer

D. Conductance of a unit-length, unit-area cube of solution

Conductivity is the conductance of a conductor of **unit length and unit cross-sectional area** (a unit cube).
**Units:** S m⁻¹ (SI) or Ω⁻¹ cm⁻¹.

Answer

Conductance of 1 mole of electrolyte in solution

Answer

Conductance of a 1 m³ cube

Answer

Resistance of any volume of solution

Conductivity $\kappa$ of a solution refers to: