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Recent questions tagged vant hoff factor
+3
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Explain why on addition of 1mol of NaCl to 1litre of water, the boiling point of water increases,
asked
Apr 7, 2019
in
Class 12
by
kratos
neet
solutions
cbse
class-11
jee
jee mains
colligative properties
class-12
vant hoff factor
+1
vote
1
answer
What happens to blood cells when they are placed in water containing less than 0.99% (mass/volume) salt?
asked
Mar 30, 2019
in
Class 12
by
kratos
solutions
cbse
colligative properties
class-12
vant hoff factor
+2
votes
1
answer
Which of the following solutions has higher freezing point ?
asked
Mar 28, 2019
in
Class 12
by
kratos
vant hoff factor
class-12
colligative properties
solutions
cbse
+2
votes
1
answer
What is the freezing point of a 10% (by weight) solution of methyl alcohol in water ? (a) - 6.45°C (b) - 5.1°C
asked
Mar 27, 2019
in
Class 12
by
kratos
neet
solutions
cbse
jee
aiims
jee mains
colligative properties
class-12
vant hoff factor
+1
vote
1
answer
A solution of glucose(molar mass = 180 g mol^-1) in water has a boiling point of 100.20°C.
asked
Mar 27, 2019
in
Class 12
by
kratos
solutions
cbse
colligative properties
class-12
vant hoff factor
+2
votes
1
answer
Define the following terms: (i) Abnormal molar mass
asked
Mar 21, 2019
in
Class 12
by
kratos
solutions
cbse
colligative properties
class-12
vant hoff factor
+1
vote
1
answer
Calculate the freezing point of a solution containing 0.5 g KCl (Molar mass = 74.5 g/mol) dissolved in 100 g water,
asked
Mar 20, 2019
in
JEE
by
kratos
solutions
cbse
jee
jee mains
colligative properties
class-12
vant hoff factor
+1
vote
1
answer
Determine the osmotic pressure of a solution prepared by dissolving 2.5 mg of K2SO4 in 2L
asked
Mar 20, 2019
in
Class 12
by
kratos
isc
solutions
cbse
class-11
icse
colligative properties
class-12
vant hoff factor
+2
votes
1
answer
Why is the mass determined by measuring a colligative property in case of some solutes abnormal?
asked
Mar 19, 2019
in
Class 12
by
kratos
solutions
cbse
colligative properties
class-12
vant hoff factor
+2
votes
1
answer
write the colligative property which is used to find the molecular mass of macromolecules.
asked
Mar 15, 2019
in
Class 12
by
kratos
vant hoff factor
class-12
colligative properties
solutions
cbse
+3
votes
1
answer
19.5 g of CH2FCOOH is dissolved in 500 g of water. The depression in the freezing point of water observed
asked
Mar 13, 2019
in
Class 12
by
kratos
neet
solutions
cbse
class-11
colligative properties
class-12
vant hoff factor
+1
vote
1
answer
Why CaCl2 is used to clear snow from roads on hill stations?
asked
Mar 12, 2019
in
Class 12
by
kratos
solutions
cbse
class-11
colligative properties
class-12
vant hoff factor
+2
votes
1
answer
Calculate the boiling point of a 1M aqueous solution (density 1.04 g mL^-1) of Potassium chloride
asked
Mar 11, 2019
in
Class 12
by
kratos
solutions
cbse
colligative properties
class-12
vant hoff factor
+3
votes
1
answer
What are isotonic solutions ?
asked
Mar 4, 2019
in
Class 12
by
kratos
vant hoff factor
class-12
colligative properties
solutions
cbse
+1
vote
1
answer
From the colligative properties of solution, which one is the best method for the determination of molecular weight of proteins and polymers?
asked
Mar 4, 2019
in
Class 12
by
kratos
neet
solutions
cbse
aiims
jee
jee mains
colligative properties
class-12
vant hoff factor
+1
vote
1
answer
Henry’* law constant for CO2 in water is 1.67 × 108 Pa at 298 K. Calculate the quantity
asked
Feb 26, 2019
in
Class 12
by
kratos
solutions
cbse
class-11
colligative properties
class-12
vant hoff factor
+3
votes
1
answer
A solution of glycerol (C3H8O3) in water was prepared by dissolving some glycerol in 500 g of water.
asked
Feb 26, 2019
in
Class 12
by
kratos
solutions
cbse
colligative properties
class-12
vant hoff factor
+2
votes
1
answer
Aquatic animals are more comfortable in cold water than in warm water. Explain?
asked
Feb 24, 2019
in
Class 12
by
kratos
solutions
cbse
class-11
colligative properties
class-12
vant hoff factor
+1
vote
0
answers
On dissolving 2.34g of non-electrolyte solute in 40g of benzene, the boiling point of solution was higher than benzene by 0.81 K.
asked
Feb 24, 2019
in
JEE
by
kratos
solutions
cbse
class-11
vant hoff factor
colligative properties
class-12
jee advanced 2019
+3
votes
1
answer
Explain boiling point elevation constant for a solvent or ebullioscopic constant.
asked
Feb 23, 2019
in
Class 12
by
kratos
solutions
cbse
colligative properties
class-12
vant hoff factor
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