What is the osmotic pressure in mmHg of 6.00L of a 0.108M solution of barium chloride at 30C?
What is the osmotic pressure in mmHg of 6.00L of a 0.108M solution of barium chloride...
what is the osmotic pressure exerted between pure water and a solution of lithium chloride made by dissolving 4.22 grams in water to a total volume of 100.0 ml of solution? temp = 22 c)
100. mL of solution and is found to have an osmotic pressure of 28.1 mmHg at 20°C. Calculate the molar mass of the compound. (1 atm 760 mmHg) 1 0.102 g of an unknown non electrolyte solute is dissolved in enough water to make A. 663 g/mol B. 0.872 g/mol C. 1.15 g/mol D. 727 g/mol E. 1.10 x 102 g/mol
The osmotic pressure of an aqueous solution of a certain protein was measured in order to determine the protein’s molar mass. The solution contained 3.50-g of protein dissolved in sufficient water to form 5.00-L of solution. The osmotic pressure of the solution at 25oC was found to be 1.54-mmHg. (Hint: Remember to convert mmHg to atm) Calculate the molar mass of the protein.
1. What is the osmotic pressure exerted by a 4.00 M solution of glucose at 37.0°c? 2. What is the osmotic pressure exerted by a 0.400 M solution of magnesium chloride (MgCl2) at 37.0°C? 3. What is the osmotic pressure exerted by a solution made from combining 30.0 g KI and 250 ml water at 37.0°C?
If the osmotic pressure of the protein solution is 5.95 torr, what is the osmotic pressure in atmospheres?
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.
What is the osmotic pressure of a strong electrolyte solution of 1.5 molar concentrations at a temperature of 298 K? The value of "osmotic coefficient" for this solution is found to be 1.65.
Calculate the volume in liters of a 0.30M barium chloride solution that contains 500.mmol of barium chloride BaCl2. Round your answer to 2 significant digits.
Calculate the volume in milliliters of a 0.51M barium chloride solution that contains 75.0mmol of barium chloride BaCl2. Be sure your answer has the correct number of significant digits.
The osmotic pressure of a solution containing 23.9 mg of an unknown protein in 50.0 mL of solution is 2.88 mmHg at 25∘C. Part A Determine the molar mass of the protein. Determine the molar mass of the protein. 259 g/mol 4.06 g/mol 154 g/mol 3.08×103 g/mol