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Standard XII
Chemistry
Variation of Specific, Equivalent and Molar Conductivities with Concentration
The conductiv...
Question
The conductivity of
0.20
M
solution of
K
C
l
at
298
K
is
0.0248
S
c
m
−
1
. Calculate its molar conductivity.
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Solution
Molar conductivity
Λ
and specific conductivity
κ
are related by the expression as follows:
Λ
=
1000
κ
C
where
C
is the molar concentration.
Λ
=
1000
×
0.0248
0.20
=
124.0
S
c
m
2
/
m
o
l
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NCERT - Standard XII
Variation of Specific, Equivalent and Molar Conductivities with Concentration
Standard XII Chemistry
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