The specific conductance of N/10 KCl at 25°C is 0.0112 ohm-1cm-1.The resistance of cell containing solution at the same temperature was found to be 55 ohm. The cell constant will be
(a) 6.16 cm-1
(b) 0.616 cm-1
(c) 0.0616 cm-1
(d) 616 cm-1
Correct option (b) 0.616 cm-1
Explanation:
We know that,
Specific conductance = Cell constant x Conductance
= Cell constant = Resitance x sp. conductance
= 55 x 0.0112 = 0.616 cm-1
