The resistance of 1N solution of acetic is 250Ω ,when measured in a cell having a cell constant of $1.15cm^{- 1}$.The equivalent conduction (in $ohm^{- 1\ }cm^{2}equiv^{- 1}$ ) of 1N acetic acid is

Question

Dr. Abubacker · Accepted Answer

(b)
Equivalent conductivity $(\Lambda_{eq}) = \frac{\kappa\  	imes 1000}{C}$
Conductivity ($\kappa$) $= \ \frac{cell\ costant}{resistance}$
$= \frac{1.15}{250}\ S\ {cm}^{- 1}$
∴ $\Lambda_{eq} = \ \frac{1.15\  	imes \ 1000}{250\  	imes 1}$
$\Lambda_{eq} = 4.6\ \mathrm{\Omega}^{- 1}\ {cm}^{2}\ {equiv}^{- 1}$

Q. The resistance of 1N solution of acetic is 250Ω ,when measured in a cell having a cell constant of $1.15cm^{- 1}$.The equivalent conduction (in $ohm^{- 1\ }cm^{2}equiv^{- 1}$ ) of 1N acetic acid is

Explanation

Reviewed by Dr. Abubacker

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