SolutionHard
Question
The vapour pressure of water at 20oC is 17.54 mmHg. What will be the vapour pressure of the water in the apparatus shown after the piston is lowered, decreasing the volume of the gas above the liquid to one half of its initial volume (assume temperature constant).
Options
A.8.77 mmHg
B.17.54 mmHg
C.35.08 mmHg
D.between 8.77 and 17.54 mmHg
Solution
Vapour pr. depends on temperature not volume.
Create a free account to view solution
View Solution FreeMore Solution Questions
The solubility of gases in liquids :...What is molarity of HCl in a solution prepared by dissolving 5.5g HCl in 200 g ethanol. If the density of the solution i...In KI solution, mercuric iodide is added. The osmotic pressure of resultant solution will...To one litre of 0.1 M-HCl solution, 0.025 mole of solid NH4Cl is added. Assuming complete dissociation of solutes, the f...Which one of the following statement is incorrect about a liquid solution containing a non-volatile solute?...