0.3M solution of an electrolyte has a resistance of 45ohm . the specific conductance of 0.6M solution ofthe identical electrolyte is 1.8 S/m and resistance of 320ohm. calculate the molar conductivity of 0.6M electrolyte solution
Answers
Answered by
1
Explanation:
ANSWER
We know,
R=
K
1
×
A
l
50=
1.4
1
×
A
l
A
l
=70m
−1
Again,
280=
K
1
×70
K=
4
1
Sm
−1
Now,
Λ
m
=
M
k×1000
×(10
−2
)
3
Λ
m
=
4
1
×(
M
1000
)(10
−2
m)
3
=
4
1
×
0.5
1000
×10
−6
=500×10
−6
=5×10
−4
Sm
2
mol
−1
Hence, option C is correct.
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