Molar ionic conductivities of a bivalent electrolyte are 57 and 73. The molar conductivity of the solution will be

Question

Molar ionic conductivities of a bivalent electrolyte are 57 and 73. The molar conductivity of the solution will be (A) 130 S cm2 mol-1 (B) 65 S cm2 mol-1 (C) 260 S cm2 mol-1 (D) 187 S cm2 mol-1

Tardigrade Admin · Accepted Answer

Lambdam0 = 57 + 73 = 130 S cm2 mol-1

Q. Molar ionic conductivities of a bivalent electrolyte are 57 and 73. The molar conductivity of the solution will be

$130 S c m^{2} m o l^{- 1}$

$65 S c m^{2} m o l^{- 1}$

$260 S c m^{2} m o l^{- 1}$

$187 S c m^{2} m o l^{- 1}$

$Λ_{m}^{0} = 57 + 73$
$= 130 S c m^{2} m o l^{- 1}$

Q. Molar ionic conductivities of a bivalent electrolyte are 57 and 73. The molar conductivity of the solution will be

130Scm2mol−1

65Scm2mol−1

260Scm2mol−1

187Scm2mol−1

Λm0​=57+73 =130Scm2mol−1

$130 S c m^{2} m o l^{- 1}$

$65 S c m^{2} m o l^{- 1}$

$260 S c m^{2} m o l^{- 1}$

$187 S c m^{2} m o l^{- 1}$

$Λ_{m}^{0} = 57 + 73$
$= 130 S c m^{2} m o l^{- 1}$