Calculate the osmotic pressure of a solution containing 2.50g of C2H6O2 in 75.0 ml of solution.
Calculate the osmotic pressure of a solution containing 2.50g of C2H6O2 in 75.0 ml of solution.
A) Calculate the osmotic pressure of a solution containing 16.75 mg of hemoglobin in 15.7 mL of solution at 22 ∘C . The molar mass of hemoglobin is 6.5×104 g/mol. B) A 2.400×10−2M solution of NaCl in water is at 20.0∘C. The sample was created by dissolving a sample of NaCl in water and then bringing the volume up to 1.000 L. It was determined that the volume of water needed to do this was 999.4 mL . The density...
Calculate the osmotic pressure of a solution containing 19.50 mg of hemoglobin in 13.1 mL of solution at 32 ∘C . The molar mass of hemoglobin is 6.5×104 g/mol. Express your answer in atmospheres.
Calculate the osmotic pressure in torr of a solution containing 18.75 mg of hemoglobin in 15.0 mL of solution at 25.0oC. The molar mass of hemoglobin is 6.5 x 104g/mol.
What is the osmotic pressure of a solution made by dissolving 75.0 g of glucose, C6H12O6, in enough water to form 500.0 mL of solution at 45.0 ∘C ?
A 249−mL benzene solution containing 2.35 g of an organic polymer has an osmotic pressure of 7.91 mm Hg at 19°C. Calculate the molar mass of the polymer.
A 279−mL benzene solution containing 2.79 g of an organic polymer has an osmotic pressure of 8.19 mm Hg at 11°C. Calculate the molar mass of the polymer.
1) calculate the osmotic pressure,in atm, of a solution containing 3.00mg of sugar (342g/mol) in 15.0 mL of water at 25C. 2) if a substance has a vapor pressure of 120.0 torr at 20C and vapor pressure of 143.7 torr at 30C , calculate it's enthalpy of vaporization in appropriate units.
A 266−mL sample of a sugar solution containing 1.24 g of the sugar has an osmotic pressure of 30.2 mmHg at 34.1°C. What is the molar mass of the sugar? __ g/mol Calculate the osmotic pressure of a 0.0493 M FeCl3 solution at 25°C. (The van't Hoff factor for FeCl3 is 3.04) __ atm
Calculate the osmotic pressure of a solution containing 22.2 gg of glycerin (C3H8O3)(C3H8O3) in 266.0 mLmL of solution at 285 KK .
A 214 mL solution containing 23 g of a protein in toluene had an osmotic pressure of 0.053 atm at 27 oC. What is the molar mass (in g/mol) of the protein? Only enter a numerical value rounded to the nearest whole number in the answer box below. Do NOT type in the unit (g/mol). 2) An NaCl solution is prepared by dissolving 20.0 g NaCl in 150.0 g of water at 25°C. What is the vapor pressure of the...