Specific conductance of 0.1 M NaCl solution is 1.01 × 10-2 ohm-1 cm-1. Its molar conductance in ohm-1 cm2 mol-1 is

Question

Specific conductance of 0.1 M NaCl solution is 1.01 × 10-2 ohm-1 cm-1. Its molar conductance in ohm-1 cm2 mol-1 is (A) 1.01×102 (B) 1.01 × 103 (C) 1.01 × 104 (D) 1.01

Tardigrade Admin · Accepted Answer

Lambdam=( kappa×1000/M) =(1.01×10-2×1000/0.1) =1.01×102 ohm-1 cm2 mol-1

Q. Specific conductance of $0.1 M N a Cl$ solution is $1.01 \times 1 0^{- 2} o h m^{- 1} c m^{- 1}$ . Its molar conductance in $o h m^{- 1} c m^{2} m o l^{- 1}$ is

$1.01 \times 1 0^{2}$

$1.01 \times 1 0^{3}$

$1.01 \times 1 0^{4}$

$1.01$

$Λ_{m} = \frac{κ \times 1000}{M}$
$= \frac{1.01 \times 1 0 ^{- 2} \times 1000}{0.1}$
$= 1.01 \times 1 0^{2} o h m^{- 1} c m^{2} m o l^{- 1}$

Q. Specific conductance of 0.1MNaCl solution is 1.01×10−2ohm−1cm−1. Its molar conductance in ohm−1cm2mol−1 is

1.01×102

1.01×103

1.01×104

1.01