In: Chemistry
Q) molar conductivities were determined for different solutions of sodium iodide in the solvent mixture of (80;20 of 1,3-dioxolan-2-one water ) the results are shown below confirm that molar conductivity follows the kohlrausch law and find the limiting molar conductivity and the coefficient k
c/(mmol dm−3) 32.02 20.28 12.06 8.64 2.85 1.24 0.83
Λm/(S cm2 mol−1) 50.26 51.99 54.01 55.75 57.99 58.44 58.67