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Find out the molar conductivity of aqueous solution of BaCl 2 at infinite dilution when ionic conductances of Ba +2 ion and Cl - ion are 127.30 s cm 2 mol -1 and 76.34 s cm 2 mol -1 respectively.

Find out the molar conductivity of aqueous solution of BaCl2 at infinite dilution when ionic conductances of Ba+2 ion and Cl- ion are 127.30 s cmmol-1 and 76.34 s cmmol-1 respectively.

Grade:12

1 Answers

Gopal
54 Points
6 years ago
Molar conductivity of BaCl_{2} =\lambda _{Ba} +2\lambda _{Cl} =127.30 + 2(76.34) =279.98 Scm^{2}mol^{-1}

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