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Standard XII
Chemistry
Osmotic Pressure
Calculate the...
Question
Calculate the osmotic pressure of a solution prepared by dissolving
0.025
g
of
K
2
S
O
4
in
2.0
litres of water at
25
o
C
assuming that
K
2
S
O
4
is: (completely dissociated)
(mol. wt. of
K
2
S
O
4
=
174
g
m
o
l
−
1
)
Open in App
Solution
No. of moles of
K
2
S
O
4
=
0.025
g
174
Concentration of
K
2
S
O
4
=
0.025
174
×
2
m
o
l
e
/
L
Osmotic pressure
=
π
=
C
R
T
=
0.025
174
×
2
m
o
l
e
/
L
×
0.0821
a
t
m
−
L
m
o
l
−
1
K
−
1
=
1.75
×
10
−
3
a
t
m
Suggest Corrections
0
Similar questions
Q.
Determine the osmotic pressure of a solution prepared by dissolving
2.5
×
10
−
2
g
of
K
2
S
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assuming that it is completely dissociated.
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Determine the osmotic pressure of a solution prepared by dissolving
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2
S
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4
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L
of water at
25
∘
C
, assuming that it is completely dissociated.
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R
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)
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Q.
Determine the osmotic pressure of a solution a solution prepared by dissolving
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−
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S
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4
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, assuming that it is completely dissociated.
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−
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K
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S
O
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Determine the osmotic pressure of a solution prepared by dissolving
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Determine the osmotic pressure of a solution prepared by dissolving
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