The molar conductivities at infinite dilution of barium chloride, sulphuric acid and hydrochloric acid are 280,860 and 426 S cm2 mol−1 respectively. The molar conductively at infinite dilution of barium sulphate is ______S cm2 mol−1 (Round off to the Nearest Integer)

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answer is 286.

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Detailed Solution

∧BaSO40=∧BaCl20+∧H2SO40−2∧HCl0=278+860−2×426=286Ω−1mole−1cm2

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