The vapour pressure of water at 100^(@)C...

The vapour pressure of water at `100^(@)C` is 760 mm. What will be the vapour pressure at `95^(@)C` ? The latent heat of water at this temperature range is 548 cal/g.

Text Solution

Verified by Experts

The correct Answer is:

634.3 mm

Use Clausius-Clapeyron equation
`log_(10)((P_(2))/(P_(1)))=(DeltaH)/(2.303R)((1)/(T_(1))-(1)/(T_(2)))`]

Topper's Solved these Questions

SOLUTIONS (GENERAL AND COLLIGATIVE PROPERTIES)
OP TANDON|Exercise Set-1 (Level-A)|190 Videos
SOLUTIONS (GENERAL AND COLLIGATIVE PROPERTIES)
OP TANDON|Exercise Set-2 (Level-A)|22 Videos
SOLUTIONS (GENERAL AND COLLIGATIVE PROPERTIES)
OP TANDON|Exercise Illustrations|47 Videos
PROBLEMS BASED UPON STRUCTURES AND REACTIONS OF ORGANIC COMPOUNDS
OP TANDON|Exercise Some Solved Problems|21 Videos
STATES OF MATTER (GASES AND LIQUIDS)
OP TANDON|Exercise Self Assess,ent|28 Videos

Similar Questions

Explore conceptually related problems

The saturation vapour pressure of water at 100^(@)C is

The vapour pressure of water at 20^(@)C is 17.53 mm. Calculate the vapour pressure of a solution at 20^(@)C containing 6g of urea in 100g of water (molecular mass of urea = 60)

(a) 10 g of a certain non-volatile solute were dissolved in 100 g water at 20^(@) C . The vapour pressure was lowered from 17.3555 mm to 17.2350 mm , calculate m . wt. of solute. (b) The vapour pressure of pure water at 25^(@)C is 23.62 mm . What will be the vapour pressure of a solution of 1.5 g of urea in 50 g of water?

The vapour pressure of water at 20^(@)C is 17 mm Hg Calculate the vapour pressure of a solution containing 2.8 g of urea (NH_(2)CONH_(2)) in 50 g of water .

The vapour pressure of water at 293K is 17.535mm Hg . Calculate the vapour pressure of water at 293K when 25g of glucose is dissolved in 450g of water.

5g of compound A was dissolved in 100g of water at 303K . The vapour pressure of the solution was found to be 4.16 kilopascal. If the vapour pressure of pure water is 4.24 kPa at this temperature, what is the molecular mass of A ?

OP TANDON-SOLUTIONS (GENERAL AND COLLIGATIVE PROPERTIES)-Practice Problem

At 10^(@)C, the osmotic pressure of urea solution is 500 mm.The soluti...
Text Solution
|
A 5% solution of glucose is isotonic with 1.1 % solution of KCl at 30^...
Text Solution
|
What should be the osmotic pressure of a solution of urea in water at ...
Text Solution
|
4.0g of substance A dissolved in 100g H(2)O depressed the freezing poi...
Text Solution
|
A solution containing 28 g of phosphorus in 315 g CS(2)(b.p. 46.3^(@)C...
Text Solution
|
A solution of two volatile liquids A and B obeys Raoult's law. At a ce...
Text Solution
|
Calculate the amount of ice that will separate out on cooling a soluti...
Text Solution
|
At 293.2K, the density of a 60% aqueous solution of methanol is 0.8946...
Text Solution
|
1.2 kg ethylene glycol ((CH(2)OH),("| "),(CH(2)OH)) was added...
Text Solution
|
2g mixture of glucose and sucrose is dissolved in 1 litre water at 298...
Text Solution
|
If benzoic acid (mol. Mass = 122) is associated into double molecules ...
Text Solution
|
0.1 formal soluton of NaCl is found to be isotonic with 1.10% solution...
Text Solution
|
The vapour pressure of water at 100^(@)C is 760 mm. What will be the v...
Text Solution
|
Calculate the increase in vapour pressure of water per atmosphere rise...
Text Solution
|
An aqueous solution of H(2)SP(4) has density 1.84 g/mL. Solution conta...
Text Solution
|
You are given two sample of HCl with molarity 0.341 and 0.143 , volume...
Text Solution
|
What is the vapour pressure of a solution of glucose which has an osmo...
Text Solution
|
The osmotic pressure of an aquoeus solution of a non-electrolyte is 18...
Text Solution
|
Calculate the osmotic pressure at 25^(@)C of a solution containing 1g ...
Text Solution
|
100 mL aqueous solution of glucose with osmotic pressure 1.2 atm at 25...
Text Solution
|