1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Relative Lowering of Vapour Pressure
The amount of...
Question
The amount of kcl in grams added to 1kg of water to lower it's freezing point to -8.0'c is (kf of water = 1.86)
Open in App
Solution
Suggest Corrections
7
Similar questions
Q.
Calculate the amount of
K
C
l
which must be added to
1
kg of water so that the freezing point is depressed by
2
K. (
K
f
of water
=
1.86
K kg
m
o
l
−
1
)
Q.
What mass of ethylene glycol (Molar mass
=
62.0
g
m
o
l
−
1
) must be added to
5.50
kg of water to lower the freezing point of water from
0
o
C to -
10
o
C ? (
K
f
for water
=
1.86
K Kg
m
o
l
−
1
)
Q.
How many grams of methyl alcohol should be added to
10
litre tank of water to prevent its freezing at
268
K?
(
K
f
for water is
1.86
K kg
m
o
l
−
1
)
Q.
Calculate the amount of
C
a
C
l
2
(molar mass = 111g/mol) which must be added to 580g of water so that freezing point lower by 2K, assuming
C
a
C
l
2
is completely dissociated:
[
K
f
for water = 1.86 K kg/mol].
Q.
Calculate the amount of
C
a
C
l
2
(molar mass
=
111
g
m
o
l
−
1
)
which must be added to 500 g of water to lower its freezing point by 2K, assuming
C
a
C
l
2
is completely dissociated.
(
K
f
for water
=
1.86
K
k
g
m
o
l
−
1
)
.
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Relative Lowering of Vapour Pressure
CHEMISTRY
Watch in App
Explore more
Relative Lowering of Vapour Pressure
Standard XII Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Solve
Textbooks
Question Papers
Install app