Solutions questions
1397 published questions with worked solutions.
- What is the molality of solution that has freezing point depression 3K and freezing point depression constant 5 K kg mol^ -1 ?
- What is the mass of solute having molar mass 60 g mol^ -1 when dissolved in 98 gram solvent decreases its freezing point by 0.2...
- Calculate the solubility of gas in water at 1.2 atm and 25^0C if Henry's law constant is 0.145 mol dm^ -3 atm^ -1 at 25^0C
- What is the molar mass of solute when 2.3 gram non-volatile solute dissolved in 46 gram benzene at 30^0C? (Relative lowering of...
- Calculate the pressure of gas if the solubility of gas in water at 25^0C is 6.85 x 10^ -4 mol dm^ -3 (Henry's law constant = 6.85...
- What is the relation between molar mass of solute and boiling point elevation of solution?
- Calculate the molality of a solution having freezing point depression 3.6 K and freezing point depression constant 4.8 K kg mol^...
- Which among the following colligative properties is useful to determine molar masses of very expensive solutes ?
- Calculate the molar of solute when 1.5 gram non volatile solute dissolved on 100 mL solvent having density 0.8 g mL^ -1 lowers...
- Which of the following laws represents the quantitative relationship between the solubility of gas in liquid and its pressure?
- What is the molar mass of solute when 5 gram solute dissolved in 70 gram solvent lowers its freezing point by 2.5 K? (cryoscopic...
- What is the unit of Henry's law constant?
- Find the molar mass of solute when 2 gram dissolved in 60 gram benzene at 30^ and relative lowering of vapor pressure is 0.06...
- Find the freezing point depression of solution having molality 0.25 mol kg^ -1 and cryoscopic constant 4.8 K kg mol^ -1
- Which from the following is NOT a colligative property?
- Which of the following solutes dissolved in water, having same concentration exhibits highest value of colligative property?
- Calculate the amount of solute dissolved in 3 , dm^3 water having osmotic pressure 0.3 atm at 300K (molar mass of solute = 108 g...
- What is the relation between the depression in freezing point and molar mass of non volatile solute?
- A solution of nonvolatile solute is obtained by dissolving 1 g in 100 g solvent, decreases it's freezing point by 0.3 K....
- Which among the following gases exhibits very low solubility in water at room temperature?
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