The specific conductance of a 0.1 N KCl solution at 25° C is 0.015 ohm- 1cm- 1 . The resistance of the cell containing the solution at the same temperature was found to be 60 Ω .The cell constant (in cm- 1 ) will be

Question

The specific conductance of a 0.1 N KCl solution at 25° C is 0.015 ohm- 1cm- 1 . The resistance of the cell containing the solution at the same temperature was found to be 60 Ω .The cell constant (in cm- 1 ) will be (A) 0.9 (B) 4× 103 (C) 2.5× 10- 4 (D) 1.11

Tardigrade Admin · Accepted Answer

textCell textconstant text= textk× textR text=0 text.015× text60=0 text.9

Q. The specific conductance of a $0.1$ $N$ $K Cl$ solution at $2 5^{\circ} C$ is $0.015$ $o h m^{- 1} c m^{- 1}$ . The resistance of the cell containing the solution at the same temperature was found to be $60$ $Ω$ .The cell constant (in $c m^{- 1}$ ) will be

$0.9$

$4 \times 1 0^{3}$

$2.5 \times 1 0^{- 4}$

$1.11$

$Cell constant = k \times R$

$=0 .015 \times 60=0 .9$

Q. The specific conductance of a 0.1 N KCl solution at 25∘C is 0.015 ohm−1cm−1 . The resistance of the cell containing the solution at the same temperature was found to be 60 Ω .The cell constant (in cm−1 ) will be

0.9

4×103

2.5×10−4

1.11