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#### Question

The conductivity of sodium chloride at 298 K has been determined at different concentrations and the results are given below:

Concentration/M | 0.001 | 0.010 | 0.020 | 0.050 | 0.100 |

102 × κ/S m–1 | 1.237 | 11.85 | 23.15 | 55.53 | 106.74 |

Calculate `Lambda_m` for all concentrations and draw a plot between `Lambda_m` and `c^(1/2)` Find the value of `Lambda_m^0`

#### Solution

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Molar conductivity (*⋀ _{m}*)