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Byju's Answer
Standard XII
Chemistry
Heat Capacity
For a reversi...
Question
For a reversible reaction
K
p
K
c
=
(
R
T
)
Δ
n
at
300
K
. If
K
p
K
c
=
14941.5
(in litre atm unit) for a given reaction then
Δ
n
for the reaction is :
[Given that
l
o
g
K
p
K
c
=
4.17
and
l
o
g
(
24.93
)
=
1.39
]
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Solution
K
p
K
c
=
(
R
T
)
Δ
n
l
o
g
K
p
K
c
=
Δ
n
×
l
o
g
(
R
T
)
l
o
g
14941.5
=
Δ
n
×
l
o
g
(
0.0821
×
300
)
4.17
=
Δ
n
×
l
o
g
24.93
4.17
=
Δ
n
×
1.39
Δ
n
=
3
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1
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