Resistance of 0.2M solution of an eletrolyte is 50ohm. The specific conductance of the solution is 1.4S/m. The resistance of 0.5 M solution of the same electrolyte is 280ohm. The molar conductivity of 0.5 M solution of the electrolyte in Sm2/mol is?
R1 = 50 Ὠ R2 =280 Ὠ
k1 = 1.4 S-m-1 k2 = ?
=> k2 = (50/280) x 1.4 Sm-1 = 0.25 Sm-1
Molarity = 0.50 mol L-1= 0.50 mol/dm3 = 0.50/1000 mol/ m3
k1 = 1.4 S-m-1 k2 = ?
=> k2 = (50/280) x 1.4 Sm-1 = 0.25 Sm-1
Molarity = 0.50 mol L-1= 0.50 mol/dm3 = 0.50/1000 mol/ m3