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The resistivity of a 0 . 8 M solution of an electrolyte is 5 × 10 - 3 Ωcm . Its molar conductivity is 10 4 Ω - 1 cm 2 mol - 1 . (Nearest integer)

Correct answer

0

Step-by-step solution

Given, Resistivity ( ρ ) = 5 × 10 - 3 Ωcm Molarity ( M ) = 0 . 8 M Thus, Molar conductivity of electrolyte λ M = 1 ρ × 1000 M = 1 5 × 10 - 3 × 1000 0 . 8 = 0 . 25 × 10 6 = 25 × 10 4   cm 2   mol - 1 .

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