25
You visited us
25
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Compressibility Factor
The mole frac...
Question
The mole fraction of urea in an aqueous urea solution containing
900
g
of water is
0.05
. If the density of solution is
1.2
g
c
m
−
3
, the molarity of urea solution is
Open in App
Solution
Let moles of urea
=
x
∴
x
x
+
900
18
=
0.05
⇒
x
=
50
19
Mass of solution
=
50
19
×
60
+
900
=
20100
19
Volume of solution
=
20100
19
×
1.2
m
l
=
20.1
19
×
1.2
L
Molarity
=
50
19
20.1
19
×
1.2
=
50
×
1.2
20.1
=
60
20.1
≅
2.985
Suggest Corrections
55
Similar questions
Q.
The mole fraction of urea in an aqueous urea solution containing
900
g
of water is
0.05
. If the density of solution is
1.2
g
c
m
−
3
, the molarity of urea solution is
Q.
The mole fraction of urea in an aqueous urea solution containing
900
g
of water is
0.05
. If the density of the solution is
1.2
g
c
m
−
3
, the molarity of urea solution is______
(Given data: Molar masses of urea and water are
60
g
m
o
l
−
1
and
18
g
m
o
l
−
1
, respectively.)
Q.
Calculate the molality and mole fraction of the solute in an aqueous solution containing 6 g of urea per 500 g of water (Mol. mass of urea = 60).
Q.
An aqueous solution of urea containing 18g urea in 15
c
m
3
of the solution has a density equal to 1.052
g
/
c
m
3
. If the molecular weight of urea is 60, then the molality of the solution is:
Q.
Find mass % of 10 m of aqueous solution of urea. If molar mass of urea is 60 g/mol and density of solution is 1.2
g
c
m
−
3
.
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
Equations Redefined
CHEMISTRY
Watch in App
Explore more
Compressibility Factor
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
AI Tutor
Textbooks
Question Papers
Install app