A $5.0mmold{m}^{-3}$ aqueous soluion of $KCl$ has a conductance of $0.55mS$ when when measued in a cell of cell constant $1.3c{m}^{-1}$. The molar conductivity of this solution in $mS{m}^2$ ${\text{mol}}^{-1}$ is
(Round off to the Nearest Integer)

(JEE MAIN 2021)

Q. ${\text{A 5.0 m mol dm}}^{-3}$ aqueous soluion of $KCI$ has a conductance of $0.55mS$ when when measued in a cell of cell constant $1.3c{m}^{-1}$. The molar conductivity of this solution in $mS{m}^2$ ${\text{mol}}^{-1}$ is

(Round off to the Nearest Integer)

Q. A $5.0{\text{mmol dm}}^{-3}$ aqueous solution of $KCl$ has a conductance of $0.55mS$ when measured in a cell of cell constant $1.3{\text{cm}}^{-1}$. The molar conductivity of this solution is $\left(mS\right)m^2{\text{mol}}^{-1}$. (Round off to the nearest integer).

Q. (A) Define the following terms:
(i) Limiting molar conductivity
(ii) Fuel cell
(B) Resistance of a conductivity cell filled with $0.1mol{L}^{-1}KCl$ solution is $100\Omega$. If the resistance of the same cell when filled with $0.02mol{L}^{-1}KCl$ solution is $540\Omega$, calculate the conductivity and molar conductivity of $0.02mol{L}^{-1}KCl$ solution. The conductivity of $0.1mol{L}^{-1}KCl$ solution is $1.29\times {10}^{-2}{\Omega }^{-1}{cm}^{-1}$.

Q. The resistance of a conductivity cell with cell constant $1.14c{m}^{-1}$ , containing 0.001 $M$ $KCl$ at 298 $K$ is 1500 $\Omega$ . The molar conductivity of 0.001 $MKCl$ solution at 298 $K$ in $S$ $c{m}^{2}mo{l}^{-1}$ is _______. (Integer answer)

Q. A $KCl$ solution of conductivity $0.14S{m}^{-1}$ shows a resistance of $4.19\Omega$ in a conductivity cell. If the same cell is filled with an $HCl$ solution, the resistance drops of $1.03\Omega$. The conductivity of the $HCl$ solution is$\times {10}^{-2}S{m}^{-1}$. (Round off to the Nearest Integer)

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