You have a solution which is 43.4% by mass isopropyl alcohol (MM = 60.11 g/mol) in water. The density of this solution is 0.905 g/mL.     What is the molality of the isopropyl alcohol in the solution?   What is the molarity of the isopropyl alcohol in the solution?

An aqueous solution containing glucose has a vapor pressure of 21.0 torr at 25°C. What would be the vapor pressure of this solution at 45°C? The vapor pressure of pure water is 23.8 torr at 25°C and 71.9 torr at 45°C. Vapor pressure torr If the glucose in the solution were substituted with an equivalent amount (moles) of NaCl, what would be the vapor pressure at 45°C? Vapor pressure- torr

Commercial concentrated aqueous ammonia is 28% NH3 by mass and has a density of 0.900 g/mL What is the mass of NH3 in 1.00 L of the solution?   What is the molarity of the solution?   What is the molality of the solution?

Crude oil pumped out of the ground may be accompanied by formation water, a solution that contains high concentrations of NaCl and other salts. If the boiling point of a sample of formation water is 2.00°C above the boiling point of pure water, what is the molality of particles in the sample?

Biphenyl, C12H10,C12⁢H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6.C6⁢H6. At 25 ∘C,25⁢ ∘C, the vapor pressure of pure benzene is 100.84 Torr. What is the vapor pressure of a solution made from dissolving 18.1 g18.1 g of biphenyl in 28.4 g28.4 g of benzene? ?solution=                                                Torr

The vapor pressure of chloroform is 173.11 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that dissolves in chloroform is cholesterol.Calculate the vapor pressure of the solution at 25 °C when 13.63 grams of cholesterol, C27H46O (386.6 g/mol), are dissolved in 227.1 grams of chloroform.chloroform = CHCl3 = 119.40 g/mol.VP(solution) = ??? mm Hg

The vapor pressure of chloroform is 173.11 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that dissolves in chloroform is aspirin.Calculate the vapor pressure of the solution at 25 °C when 13.35 grams of aspirin, C9H8O4 (180.1 g/mol), are dissolved in 238.1 grams of chloroform.chloroform = CHCl3 = 119.40 g/mol.VP(solution) =  __________mm Hg

Common commercial hydrochloric acid is an aqueous solution that is 38% by mass, with a density of1.19 . Calculate the molarity of this reagent. Molarity =  mol/L Calculate the molality of this reagent. Molality = mol/kg Calculate the mole fraction of this reagent. Mole fraction =  Common commercial nitric acid is an aqueous solution that is 70.% by mass, with a density of 1.42 . Calculate the molarity of this reagent. Molarity =  mol/L Calculate the molality of this reagent. Molality =  mol/kg Calculate the mole fraction of this reagent. Mole fraction =  Common commercial sulfuric acid is an aqueous solution that is 95% by mass, with a density of 1.84. Calculate the molarity of this reagent. Molarity =  mol/L Calculate the molality of this reagent. Molality =  mol/kg Calculate the mole fraction of this reagent. Mole fraction =  Common commercial acetic acid is an aqueous solution that is 99% by mass, with a density of 1.05 . Calculate the molarity of this reagent. Molarity =…

A solution of 4.55 % phenol (C6H6O) solution by mass in carbon tetrachloride, CCl4.  The density of the solution is 1.602g/mL.  What are the molality, mole fraction, and molarity of phenol in the solution?   a. Fill in the summary table as you determine different parts of the problem – the first few columns are labeled – it is up to you to decide what is important information:   Molar mass mole         Solute             Solvent             Solution               b. Molality:   c. Mole Fraction:     d. Molarity:

An aqueous solution is 26.1 % lithium chloride, LiCl, by mass. The density of the solution is 1.127 g/mL. What are the molality, mole fraction, and molarity of LiCl in the solution? Molality = т Mole fraction Molarity = M