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Standard XII
Chemistry
Hydroboration Oxidation
Two liquids A...
Question
Two liquids A and B mixed in 1:4 mole ratio to form an ideal solution.If pure liquid A and B exerts a pressure of 75mmHg and 22mmHg respectively, the vapour pressure of liquid A in the vapour phase would be
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Q.
Two liquids A and B are mixed in 1 : 4 mole ratio to from an ideal solution. If they exert vapour pressures of 75 mmHg and 22 mmHg respectively, the mole fraction of liquid of A in the vapour phase would be
Q.
If vapour pressure of pure liquid
A
is
100
mm Hg
and Vapour pressure of pure liquid
B
is
150
mm Hg
.
2
mole of liquid
A
and
3
mole of liquid
B
are mixed to form an ideal solution. The vapour pressure of solution will be:
Q.
The vapour pressure of a pure liquid A is
80
mmHg at
300
K
. It forms an ideal solution with liquid B. When the mole fraction of B is
0.4
, the total pressure was to be
88
mmHg. The vapour pressure of liquid B would be?
Q.
Two liquids
X
and
Y
from an ideal solution. At
300
K
, a vapour pressure of the solution containing
1
mol of
X
and
3
mol of
Y
is
550
m
m
H
g
. At the same temperature, if
1
mol of
Y
is further added to this solution, a vapour pressure of the solution increased by
10
m
m
H
g
. Vapour pressure ( in mmHg) of
X
and
Y
in their pure states will be respectively:
Q.
At
80
o
C, the vapour pressure of pure liquid
A
is 520 mmHg and that of pure liquid
B
is 1000 mmHg. If a mixture solution of
A
and
B
boils at
80
o
and 1 atm pressure, the amount of
A
(mole percent) in the mixture is:
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