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Chemistry
The molar conductivity of a 0.5 mol/dm3 solution of AgNO3 with electrolytic conductivity of 5.76 × 10-3 S cm-1 at 298 K is
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Q. The molar conductivity of a $0.5\, mol/dm^3$ solution of $AgNO^3$ with electrolytic conductivity of $5.76 \times 10^{-3} \, S \, cm^{-1}$ at $298\, K$ is
NEET
NEET 2016
Electrochemistry
A
$2.88 \, S \, cm^2 / mol$
12%
B
$11.52\, S \, cm^2 / mol$
73%
C
$0.086\, S \, cm^2 / mol$
7%
D
$28.8 \, S \, cm^2 / mol$
8%
Solution:
${{\Lambda }_{m}}=\frac{k\times 100}{m}=\frac{5.76\times {{1}^{-3}}\times 1000}{0.5}$
$=11.52\,Sc{{m}^{2}}/mol$