The degree of dissociation of Ca(NO(3))(...

The degree of dissociation of `Ca(NO_(3))_(2)` in a dilute aqueous solution, containing `7.0 g` of the salt per `100 g` of water at `100^(@)C` is `70%`. If the vapour pressure of water at `100^(@)C` is `760 mm`, calculate the vapour pressure of the solution.

Text Solution

Verified by Experts

The correct Answer is:

`749.9 mm` of `Hg`

Topper's Solved these Questions

SOLUTIONS
RESONANCE ENGLISH|Exercise EXERCISE-1(PART-2)|40 Videos
SOLUTIONS
RESONANCE ENGLISH|Exercise EXERCISE-1(PART-3)|3 Videos
SOLUTIONS
RESONANCE ENGLISH|Exercise Board Level Exercise|28 Videos
SOLUTION AND COLLIGATIVE PROPERTIES
RESONANCE ENGLISH|Exercise PHYSICAL CHEMITRY (SOLUTION & COLLIGATIVE PROPERTIES)|52 Videos
STEREOISOMERISM
RESONANCE ENGLISH|Exercise EXERCISE (PART III : PRACTICE TEST-2 (IIT-JEE (ADVANCED PATTERN))|23 Videos

Similar Questions

Explore conceptually related problems

Vapour pressure of pure water at 23^@C is 19.8 torr . Calculate the vapour of 3m aqueous solution.

An aqueous solution is made by dissolving 10g of glucose (C_(6)H_(12)O_(6)) in 90g of water at 300K. If the vapour pressure of pure water at 300 K is 32.8 mm Hg, what would be the vapour pressure of the solution?

The vapour pressure of water is 12.3 kPa at 300 K . Calculate vapour pressure of 1 molal solution of a solute in it.

The Vapour pressure of solution containing 2g of NaCl in 100g of water at 100^(@)C is 753.2mm of Hg , then degree of dissociation of NaCl .

If common salt is dissolved in water, the vapour pressure of the solution will

6.0 g of urea (molecular mass = 60) was dissolved in 9.9 moles of water. If the vapour pressure of pure water is P^(@) , the vapour pressure of solution is :

A solution of lactose containing 8.45 g of lactose in 100g of water has a vapour pressure of 4.559 mm of Hg at 0^(@)C . If the vapour pressure of pure water is 4.579 of Hg, calculate the molecular weight of lactose.

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

A solution of non-volite solute in water freezes at -0.80^(@)C .The vapour pressure of pure water at 298 K is 23.51 mm Hg .and K_(f) for water is 1.86 degree per molal. Calculate the vapour pressure of this solution at 298 K .

RESONANCE ENGLISH-SOLUTIONS-EXERCISE-1(PART-1)

At 80^(@)C the vapour pressure of pure liquid 'A' is 520 mm Hg and tha...
Text Solution
|
Vapour pressure of C(6)H(6) and C(7)H(8) mixture at 50^(@)C is given b...
Text Solution
|
On mixing 10 mL of acetone with 40 mL of chloroform,the total volume o...
Text Solution
|
Total vapour pressure of mixture of 1 mole of volatile component A (P(...
Text Solution
|
The partial pressure of ethane over a solution containing 6.56xx10^(-2...
Text Solution
|
If N(2) gas is bubbled through water at 293 K, how many millimoles of ...
Text Solution
|
17.4% (wt.//vol.) K(2)(SO(4)) solution at 27^(@)C isotonic to 5.85% (w...
Text Solution
|
Calculate the percentage degree of dissociation of an electrolyte XY(2...
Text Solution
|
Twenty grams of a solute are added to 100g of water at 25^(@)C. The va...
Text Solution
|
The degree of dissociation of Ca(NO(3))(2) in a dilute aqueous solutio...
Text Solution
|
Dry air was passed successively through a solution of 5 g of a solute ...
Text Solution
|
(a) A solution containing 0.5g of naphithalene in 50g C Cl(4) yield a ...
Text Solution
|
The amount of benzene that wil separate out (in grams) if a solution c...
Text Solution
|
The boiling point of a solution of 5g of sulphur in 100g of carbon dis...
Text Solution
|
Calculate the freezing point of a solution of a non-volatile solute in...
Text Solution
|
A 0.01 molal solution of ammonia freezes at -0.02^(@)C. Calculate the ...
Text Solution
|
If 36.0 g of glucose is present in 400 ml of solution, molarity of the...
Text Solution
|
A solution containing 3.00gm of calcium nitrate in 100 c.c. of solutio...
Text Solution
|
At 10^(@)C, the osmotic pressure of urea solution is 500 mm.The soluti...
Text Solution
|
If osmotic pressure of 1 M aqueous solution of H2SO4 at 500 K is 90.2 ...
Text Solution
|