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Tardigrade
Question
Chemistry
For an ideal solution with pA > pB, which of the following is true?
Q. For an ideal solution with
p
A
>
p
B
, which of the following is true?
8649
266
Solutions
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A
(
x
A
)
l
i
q
u
i
d
=
(
x
B
)
v
a
p
o
u
r
20%
B
(
x
A
)
l
i
q
u
i
d
>
(
x
B
)
v
a
p
o
u
r
45%
C
(
x
A
)
l
i
q
u
i
d
<
(
x
B
)
v
a
p
o
u
r
20%
D
(
x
A
)
l
i
q
u
i
d
and
(
x
B
)
v
a
p
o
u
r
do not bear any relationship with each other.
15%
Solution:
As
A
is more volatile, vapour phase would be richer in
A
. Hence
(
x
A
)
l
i
q
u
i
d
<
(
x
B
)
v
a
p
o
u
r