Solutions questions
1397 published questions with worked solutions.
- Calculate the cryoscopic constant of solvent if depression in freezing point of 0.4 m solution of nonvolatile solute is 1.8 K.
- Which from following mixtures obeys Raoult's law?
- Calculate the osmotic pressure of 0.2 M aqueous solution of electrolyte at 300 K. If van't Hoff factor is 1.6 [R = 0.0821 atm...
- Calculate van't Hoff factor of aqueous solution of 0.18 m electrolyte that freezes at -0.54 ^ (K_f for solvent = 1.86 K kg mol ^...
- Calculate the molality of solution of nonvolatile solute if boiling point elevation is 1.75 K [K_b for solvent = 3 K kg mol ^ -1 ]
- Arrange the following equimolar solutions according to increasing order of osmotic pressure [ Assume complete ionisation] A. KCl...
- Calculate the number of moles of nonvolatile solute dissolved in 0.5 kg solvent if molal elevation constant for solvent is 2 kg K...
- Which from following pairs of solutions in water exhibits same osmotic pressure at same temperature? [molar mass of urea = 60 g...
- A solution of 5 g nonvolatile solute in 50 g water decreases its freezing point by 0.2 K. Calculate the molar mass of solute if...
- Calculate the molality of the solution containing nonvolatile solute if boiling point elevation of solution is 0.39 K. [ K_b of...
- Calculate cryoscopic constant of solvent if depression in freezing point of 0.18 m solution of nonvolatile solute is 0.2 K
- Which of the following aqueous solution having same molality exhibits maximum boiling point elevation? (Assume complete...
- Calculate the mole fraction of pure liquid B in solution if total vapour pressure of solution, vapour pressure of pure liquid A...
- What is the numerical value of osmotic pressure of 1M urea solution if numerical value of osmotic pressure of 0.5 M urea solution...
- Calculate the molality of the solution of nonvolatile solute if it freezes at -0.36^ . [K_f for solvent = 1.86 K kg mol^ -1 ]
- What type of solution is the H_2 in palladium?
- Calculate the solubility of gas in solvent at 25^0C and 0.8 atm for Henry's law constant for solvent is 6.8 10^ -4 mol dm^ -3...
- Calculate osmotic pressure of 0.1 M aqueous solution of an electrolyte at 300K if van't Hoff factor is 1.125 [R = 0.0821 atm...
- A solution containing 0.85 g of ZnCl_2 in 125.0 g of water freezes at −0.23°C. The apparent degree of dissociation of the salt is...
- Liquids A and B form an ideal solution. At 30°C, the total vapour pressure of a solution containing 1 mol of A and 2 mol of B is...
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