Question

Specific conductance of a 0.1 N KCl solution at 23ºC is 0.012 ohm⁻¹ cm⁻¹. Resistance of cell containing the solution at same temperature was found to be 55 ohm. The cell constant is
(a) 0.0616 cm⁻¹
(b) 0.66 cm⁻¹
(c) 6.60 cm⁻¹
(d) 660 cm⁻¹

Answer 1

Answer: 0.66

Explanation:

cell constant = specific conductance*

*resistance

so cell constant = 0.012*55 =0.66

=0.66v