Question

the specific conductivity of 0.5n solution is 0.01287 ohm^-1 cm^-1. what would be its equivalent conductance​

Answer 1

Answer: The equivalent conductance of the following solution is $25.74Ohm^{-1}cm^{-2}(g-equiv)^{-1}$

Explanation: To calculate the equivalent conductance, we use the formula:

$\Lambda_{eq}=\frac{\kappa \times 1000}{N}$

where,

$\Lambda$ = Equivalent conductance of the solution

$\kappa$ = Specific conductance of the solution = $0.01287ohm^{-1}cm^{-1}$

N = Normality of the solution = 0.5N

Putting the values in above equation, we get:

$\Lambda_{eq}=\frac{0.01287 \times 1000}{0.5}$

$\Lambda_{eq}=25.74Ohm^{-1}cm^{-2}(g-equiv)^{-1}$