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Byju's Answer
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
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0
Similar questions
Q.
Determine the osmotic pressure of a solution prepared by dissolving
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O
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