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Calculate the molar conductivity of sol. having resistivity of 0.9 \mathrm{M} solution is 5 \times 10^{-3} \Omega.
 

Option: 1

2.23 \times 10^5


Option: 2

1.24 \times 10^4


Option: 3

1.66 \times 10^3


Option: 4

2.84 \times 10^2


Answers (1)

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Molar Conductivity

\begin{aligned} & \mathrm{\lambda_M=\frac{1}{\rho} \times \frac{1000}{M} }\\ & \mathrm{\lambda_m=\frac{1}{5 \times 10^{-3}} \times \frac{1000}{0.9} }\\ & \mathrm{\lambda_m=2.23 \times 10^5} \end{aligned}

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