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Byju's Answer
Standard XII
Chemistry
Oxyacids Of Sulphur
calculate mol...
Question
calculate molar conductivityof oxalic acid, given that,Na2C2O4-400 Ω -1cm2 H2SO4 700 Ω -1 cm-mol-1Na2SO4 450 Ω -1 cm 2 eq-1
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Similar questions
Q.
Given the limiting molar conductivity as
˚
λ
m
(HCl)
=
425.9
Ω
−
1
c
m
2
m
o
l
−
1
˚
λ
m
(NaCl)
=
126.4
Ω
−
1
c
m
2
m
o
l
−
1
˚
λ
m
(CH
3
COONa)
=
91
Ω
−
1
c
m
2
m
o
l
−
1
The molar conductivity, at infinite dilution, of acetic acid (in
Ω
−
1
c
m
2
m
o
l
−
1
) will be
Q.
Conductivity of
2.5
×
10
−
4
M methanoic acid is
5.25
×
10
−
5
S
c
m
−
1
. Calculate it molar conductivity and degree of dissociation.
(Given:
λ
0
(
H
+
)
=
349.5
s
c
m
2
m
o
l
−
1
a
n
d
λ
0
(
H
C
O
O
.
)
=
50.5
S
c
m
2
m
o
l
−
1
)
Q.
Given the limiting molar conductivity as:
A
∞
m
(
H
C
l
)
=
126.4
Ω
−
1
c
m
2
m
o
l
−
1
A
∞
m
(
N
a
C
l
)
=
425.9
Ω
−
1
c
m
2
m
o
l
−
1
A
∞
m
(
C
H
3
C
O
O
N
a
)
=
91
Ω
−
1
c
m
2
m
o
l
−
1
The molar conductivity at infinite dilution of acetic acid
(
i
n
Ω
−
1
c
m
2
m
o
l
−
1
)
will be:
Q.
The limiting molar conductivity and molar conductivity of acetic acid are
390.5
s
.
c
m
2
.
m
o
l
−
1
and
48.15
s
.
c
m
2
.
m
o
l
−
1
respectively. Calculate the degree of dissociation of the weak acid?
Q.
Conductivity of
0.00241
M
acetic acid is
7.896
×
10
−
5
S
c
m
−
1
. Calculate its molar conductivity. If
∧
0
m
for acetic acid is
390.5
S
c
m
2
m
o
l
−
1
, what is its dissociation constant?
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