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Standard XII

Chemistry

Types of Redox Reactions

The equivalen...

Question

The equivalent conductivities at infinite dilution of the cation and the anion of a salt. $A_{2} B$ are $140$ and $80 o h m^{- 1}$ $c m^{2} e q^{- 1}$ respectively. What is the equivalent conductivity of the salt at infinite dilution?

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Solution

$A_{2} B \to 2 A + B^{2 +}$
$λ (A_{2} B) = 2 λ (A) + λ (B^{2 +})$
$= 2 \times 80 + 140 = 300 o h m^{- 1} c m^{2} e q^{- 1}$

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The equivalent conductivities at infinite dilution of the cation and the anion of a salt. A2B are 140 and 80ohm−1 cm2eq−1 respectively. What is the equivalent conductivity of the salt at infinite dilution?

A2B→2A+B2+λ(A2B)=2λ(A)+λ(B2+)=2×80+140=300ohm−1cm2eq−1

The equivalent conductivities at infinite dilution of the cation and the anion of a salt. $A_{2} B$ are $140$ and $80 o h m^{- 1}$ $c m^{2} e q^{- 1}$ respectively. What is the equivalent conductivity of the salt at infinite dilution?

$A_{2} B \to 2 A + B^{2 +}$
$λ (A_{2} B) = 2 λ (A) + λ (B^{2 +})$
$= 2 \times 80 + 140 = 300 o h m^{- 1} c m^{2} e q^{- 1}$