The molality of a solution containing a ...

The molality of a solution containing a non-volatile solute if the vapour pressure is 2% below the vapour pressure of pure water, will be:

2.213

2.518

1.133

1.891

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

LIQUID SOLUTION
VMC MODULES ENGLISH|Exercise IMPECCABLE|100 Videos
LIQUID SOLUTION
VMC MODULES ENGLISH|Exercise ENABLE|100 Videos
JEE MAIN REVISON TEST-23
VMC MODULES ENGLISH|Exercise CHEMISTRY (SECTION 1)|25 Videos
LIQUID SOLUTIONS
VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE -L|10 Videos

Similar Questions

Explore conceptually related problems

Find the molality of a solution containing a non-volatile solute if the vapour pressure is 2% below the vapour pressure or pure water.

Vapour pressure of a solvent containing nonvolatile solute is:

The vapour pressure at a given temperature of an ideal solution containing 0.2 mol of non-volatile solute and 0.8 mol of a solvent is 60 mm of Hg . The vapour pressure of the pure solvent at the same temperature will be

Vapour pressure of a solution of 5g of non-electrolyte in 100g water at a particular temperature is 2985N//m^(2) .The vapour pressure of pure water is 3000N//m^(2) .The molecular weight of the solute is

The vapour pressure of a solution of a non-volatile electrolyte B in a solvent A is 95% of the vapour pressure of the solvent at the same temperature. If the molecular weight of the solvent is 0.3 times, the molecular weight of solute, the weight ratio of the solvent and solute are:

Volatility and vapour pressure will be highest for

The mole fraction of the solvent in the solution of a non-volatile solute is 0.980. The relative lowering of vapour pressure is :

Assuming ideal behaviour, calculate the vapour pressure of 1.0 molal solution of a non-volatile molecular solute in water at 50^@C . The vapour pressure of water at 50^@C is 0.122 atm.

A solution of a non-volatile solute in water freezes at -0.30^(@)C . The vapour pressure of pure water at 298 K is 23.51 mm Hg and K_(f) for water is 1.86 degree//molal . Calculate the vapour pressure of this solution at 298 K .

An ideal solution was found to have a vapour pressure of 80 torr when the mole fraction of a non-volatile solute was 0.2. What would be the vapour pressure of the pure solvent at the same temperature?

VMC MODULES ENGLISH-LIQUID SOLUTION -EFFICIENT

1 g of monobasic acid in 100 g of water lowers the freezing point by 0...
Text Solution
|
The weight of solute (MW-60) required to be added in 180 g of water to...
Text Solution
|
The molality of a solution containing a non-volatile solute if the vap...
Text Solution
|
Calculate the mass of a non-volatile solute (molar mass 40 g mol^(-1))...
Text Solution
|
Twenty grams of a solute are added to 100g of water at 25^(@)C. The va...
Text Solution
|
Vapour pressure of pure water is 40 mm. If a non-volatile solute is ad...
Text Solution
|
The vapour pressure of pure liquid solvent A is 0.80 atm. When a non-v...
Text Solution
|
The vapour pressure of C Cl4 at 25^@C is 143 mm Hg. If 0.5 gm of a non...
Text Solution
|
Lowering of vapour pressure of 1.00 m solution of a non-volatile solut...
Text Solution
|
The vapour pressure of a liquid decreases by 10 torr when a non-volati...
Text Solution
|
The mole fraction of the solvent in the solution of a non-volatile sol...
Text Solution
|
The vapour pressure of a solution of a non-volatile electrolyte B in a...
Text Solution
|
The vapour pressure of water at room temperature is 23.8 mm Hg. The va...
Text Solution
|
The vapour pressure of pure liquid A is 10 torr at at the same tempera...
Text Solution
|
The vapour pressure of pure benzene C(6)H(6) at 50^(@)C is 268 "torr"....
Text Solution
|
The lowering of vapour pressure due to a solute in a 1 m aqueous solut...
Text Solution
|
How many grams of sucrose must be added to 360 g of water to lower the...
Text Solution
|
A solution containing 0.52 g of C(10)H(8) in 50g CCl(4) produced an el...
Text Solution
|
0.65 g naphthalene (C(10)H(8)) was dissolved in 100 g methyl acetate. ...
Text Solution
|
What will be the boliling point of bromine when 174.5 mg of octa-atomi...
Text Solution
|