WorksheetsOsmosis and Osmotic Pressure Quiz
Total questions: 13
Worksheet time: 37mins
Why does such phenomena occur and what are the effects of a solute on the osmotic pressure of a solution?
How can osmosis be stopped from flowing?
How does osmosis help in water purification?
Find the osmotic pressure of a 2.5 M solution of glucose at 25 °C.
Find the osmotic pressure of a 1.5 M solution of glucose at 30 °C.
Determine the osmotic pressure for a solution containing 10.0 g of nonelectrolyte solute dissolved in 20.00 L of solution at 25.0 °C. The molecular weight of the solute is 150 g/mol.
Determine the osmotic pressure for a solution containing 20.0 g of nonelectrolyte solute dissolved in 30.00 L of solution at 30.0 °C. The molecular weight of the solute is 120 g/mol.
A mass of 0.558 g of compound X is added to make 325 mL of the solution having an osmotic pressure of 675 mmHg at 25 oC. Find the molar mass of the compound X.
A mass of 0.6 g of compound X is added to make 300 mL of a solution having an osmotic pressure of 500 mmHg at 30 oC. Find the molar mass of the compound X.
Osmotic pressure is indirectly proportional to the molarity of the solutes. A semipermeable membrane allows both solvent and solute to pass through. Osmotic pressure is used to sustain the osmosis.
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What is the osmotic pressure for a solution containing 25.0 g C6H12O6 dissolved in 10.00 L of solution at 30.0 °C?
Find the molar mass of the unknown protein when 0.00120 g is added in 5.00 mL of solution. The osmotic pressure of the solution is found to be 2.10 torr at 25.0 °C.
Compute the concentration of a saline solution (NaCl dissolved in H2O) required to produce an isotonic solution with blood. (Π = 6.55 atm at 35.0°C). Assume NaCl is a nonelectrolyte.
