The nonvolatile, nonelectrolyte estrogen (estradiol), C18H2402 (272.4 g/mol), is soluble in diethyl ether, CH3CH₂CH₂CH3. Calculate the osmotic pressure generated when 14.3 grams of estrogen are dissolved in 180. ml of a diethyl ether solution at 298 The molarity of the solution is The osmotic pressure of the solution is M. atmospheres.

An aqueous solution of a certain covalent compound has a density of 1.058 g/mL, an osmotic pressure of 25.98 atm at 25.0 °C, and a freezing point of -2.66 °C. What is the molality of the solution? 1.43 in mol/kg What is the molar mass of the compound? in g/mol Evaluate

An isotonic solution is prepared by dissolving 4.50 g NaCl (molar mass = 58.44 g/mol) in 500. mL of solution. What is the osmotic pressure of the solution at 37oC?

2⁰ A 1.212 g sample contains only vitamin C (CH₂O) and sucralose (C₁2H₁9Cl3Og). When the sample is dissolved in water to a total volume of 34.2 mL, the osmotic pressure of the solution is 4.15 atm at 297 K. What is the mass percent of vitamin C and sucralose in the sample? vitamin C: sucralose: % %

A solution contains 3.10 mol of water and 1.50 mol of nonvolatile glucose (C6H12O6).

The nonvolatile, nonelectrolyte chlorophyll, Cs5H72MgN4O5 (893.50 g/mol), is soluble in ethanol CH3CH₂OH. Calculate the osmotic pressure generated when 14.8 grams of chlorophyll are dissolved in 189 ml of a ethanol solution at 298 K. The molarity of the solution is The osmotic pressure of the solution is Submit Answer M. atmospheres. Retry Entire Group 9 more group attempts remaining

When potassium phosphate is added to water the boiling point increases 50°C. What is the molality of the solution of the solution if the Kbp for water is 0.512°C/m?

A 1.384 g sample contains only vitamin C (CH₂O) and sucralose (C₁2H₁9C13Og). When the sample is dissolved in water to a total volume of 41.2 mL, the osmotic pressure of the solution is 3.83 atm at 305 K. What is the mass percent of vitamin C and sucralose in the sample? vitamin C: sucralose: % %

When 3.25 g of a nonelectrolyte solute is dissolved in water to make 165 mL of solution at 24 °C, the solution exerts an osmotic pressure of 879 torr.What is the molar concentration of the solution? MHow many moles of solute are in the solution? molWhat is the molar mass of the solute? g/mol

A solution contains 0.166 moles of an unknown compound in 300 g of benzene. The Kf of benzene is 5.12 ° C/m and the normal freezing point of chloroform is -63.5°C. Calculate the freezing point of solution.