Practice question

Question

For a weak acid at 298 K the molar conductivities (in ohm ‒¹ m ² mol ‒¹ ), at infinite dilution and 0.04 mol dm ‒³ are 4.3 × 10 ‒³ and 1.0 × 10 ‒³ , respectively. The degree of dissociation of the acid (0.04 mol dm ‒³ ) at 298 K is ________.