A dilute solution of bromine in carbon tetrachloride behaves as an ideal-dilute solution. The vapor pressure of pure CCl4 is 33.85 Torr at 298 K. The Henry’s law constant, when the concentration of Br2 is expressed as a mole fraction, is 122.36 Torr. Calculate the vapor pressure of each component, the total pressure, and the composition of the vapor phase when the mole fraction of Br2 is 0.050, on the assumption that the conditions of the ideal-dilute solution are satisfied at this concentration

Q: The vapor pressure of pure water is 31.942 torr at 30.00°C. At the same temperature, the vapor…

A: The vapor pressure of pure water is = P°w = 31.942 torr The vapor pressure of a solution is = Ps =…

Q: A solution contains 3.75 g of a nonvolatile pure hydrocarbon in 95 g acetone. The boiling points of…

A: Given that : Mass of hydrocarbon = 3.75 g Mass of acetone = 95 g = 0.095 kg Boiling points of pure…

Q: A solution is prepared by mixing 0.0500 mole CH2Cl2 and 0.100 mole CH2Br2 at 25 oC. Assume this is…

A: Given, moles of CH2Cl2  = 0.0500  Moles of CH2Br2= 0.100  Total moles = 0.0500 + 0.100 = 0.15

Q: A solution contains 3.95 g of carbon disulfide (CS2) and 2.43 g of acetone (CH3COCH3). At 35 °C the…

A: The mole fraction of carbon disulphide is calculated as shown below.

Q: Calculate the vapor pressure at 25 °C of an aqueous solution that is 5.50% NaCl by mass. (Assume…

A: Raoult's law states that solvent's partial vapour pressure in solution is equal to vapour pressure…

Q: 282 moles of ethylene glycol is added to 442 moles of water at room temperature. The vapor pressure…

A:

Q: Determine the solubility (M) of O2 in water at 25°C if the pressure of O2 is 0.20 atm. The Henryʹs…

A: According to Henry’s law, the solubility of a gas is directly proportional to the partial pressure…

Q: A nonvolatile solute is dissolved in benzene and the resulting solution has a vapor pressure of 20.1…

A: According to the Raoult's law, the vapour pressure of a non-volatile solute solution is given by…

Q: If 3.42 grams of a nonpolar molecular compound, dissolved in 41.8 grams benzene, begins to freeze at…

A:

Q: The mole fraction of sodium bromide, NaBr, in an aqueous solution is 7.36×102. The percent by mass…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: What is the mole fraction of methanol in this solution?

A: The temperature point at which the vapor pressure of a solution becomes exactly equal to the…

Q: A solution of a nonvolatile solute in water has a boiling point of 375.3 K. Calculate the vapor…

A: The elevation in boiling point of the solution is directly proportional to the molality of the…

Q: What is the composition of a methanol (CH, OH) - propanol (CH,CH,CH, OH) solution that has a vapor…

A: Let mole fraction of methanol in liquid phase = Xm  By Raoult's law :  P = Pm° Xm + Pp° ( 1-Xm)…

Q: (a) Calculate the vapor pressure at 45°C for a solution that contains 46.0% of propanol and 54.0%…

A: A)By looking at the given table, it is clearly evident that solution of water-propanol having 0.54…

Q: Calculate the vapor pressure at 25 °C of a solution containing 55.3 g ethylene glycol (HOCH2CH2OH)…

A: The amount of ethylene glycol is 55.3 g The amount of water is 285.2 g The vapor pressure of pure…

Q: A solution contains 0.102 mol Ca(NO3)2 and 0.927 mol H2O. Calculate the vapor pressure of the…

A: Given data,

Q: A solution contains 3.75 g of a nonvolatile pure hydrocarbon in 95 g acetone. The boiling points of…

A: The question deals with the concept of solutions.  elevation in boiling point is a colligative…

Q: What is the composition of a methanol –propanol  solution that has a vapor pressure of 85.7 torr at…

A: Given: The vapor pressure of the solution (P) is 85.7 torr The vapor pressure of pure methanol (PA)…

Q: The vapor pressure of pure water at 110 degrees celsius is 1070 torr. A solution of ethylene glycol…

A: This problem is based on Raoult's law which states that "at a given temperature, for a solution of…

Q: Concentrated aqueous ammonia contains 1.06 mol dissolved in 2.44 mol H2O. What is the mole fraction…

A: Given, Moles of ammonia (nNH3) = 1.06 mol Moles of water (nH2O) = 2.44 mol Mole fraction Ammonia…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.