Osmosis and Osmotic Pressure of the Solution

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Osmosis and Osmotic Pressure of the Solution: Overview

This Topic covers sub-topics such as Reverse Osmosis, Osmosis, Osmotic Pressure, Isotonic Solution, Hypotonic Solution, Hypertonic Solution, Semi-Permeable Membrane, Applications of Osmotic Pressure and, Purification of Water using Reverse Osmosis Process

Important Questions on Osmosis and Osmotic Pressure of the Solution

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Which of the following colligative property is preferred for the determination of molar masses of solutes in solution

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Which of the following colligative property is preferred for the determination of molar masses of solutes in solution

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100 mg of a protein is dissolved in enough water to make 10.0 mL of a solution. If this solution has an osmotic pressure of 13.3 mm Hg at   25°C,  what is the molar mass of protein?    (R=0.0821Latmmo l 1 K 1 and760mmHg=1atm)

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A solution containing 5 %  urea  solution (molecular mass = 60 g mol-1) is isotonic with a 20 % solution of a nonvolatile solute. The molar mass of non volatile solute is-

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According to Boyle -Van't Hoff law for solutions the osmotic pressure of a dilute solution is

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Which of the following is Boyle-Van't Hoff law?

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A 0.6% solution of urea (molecular mass =60 ) would be isotonic with ___

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A 25% solution of cane-sugar molmass =342 g mol-1 is isotonic with 5% solution of a substance A. Then find the molecular weight of A ?

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A living cell contains a solution which is isotonic with 0.3 M sugar solution. What osmotic pressure develops when the cell is placed in 0.1 M NaCl solution at body temperature37°C?

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Which of the following 0.1 M aqueous solutions will exert the highest osmotic pressure?

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Osmosis is defined as

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Calculate the osmotic pressure of 0.01 M solution of urea at 27 °C temperature in atmospheres. (R = 0.0821 L atm K-1 mol-1).

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The measured osmotic pressure of a solution prepared by dissolving 17.4mg of K2SO4 in 2 L of water at 27°C is 3.735×10-3 bar. The Van't Hoff factor is R=0.083 L bar K-1 mol-1; atomic weights K=39;S=32;O=16

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If the pH of a monobasic acid is 2.0 at 25Co, the osmotic pressure of its 0.1 M solution will nearly be equal to

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Desalination of sea water is based on the phenomenon of_____.

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A solution which has lower osmotic pressure compared to that of other solution is called_____.

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A solution has osmotic pressure of 0.821 atm at 300K.

Its concentration would be :

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Osmotic pressure of naphthalene solution at 27°C is 500 mm Hg. When the solution is diluted and temperature is raised to 47°C, osmotic pressure of the solution becomes 105 mm Hg. The extent of dilution approximately is :-

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The membrane which allows only water molecules to pass through it and no solute molecules is called

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Which of the following statements is false?