A solution of carbon tetrachloride in benzene, C6H6, at 20°C has a total vapor pressure of 78.50 mmHg. (Assume that this solution is ideal.) The vapor pressure of pure benzene at this temperature is 74.61 mmHg and its density is 0.87865 g/cm3; the vapor pressure of pure carbon tetrachloride is 91.32 mmHg and its density is 1.5940 g/cm3. What percentage of the volume of this solution is due to carbon tetrachloride? [Hint: assume that you have 1.000 L of solution.]

Q: What is the boiling point of a solution consisting of 15.44 g methyl salicylate, C7H6O2, dissolved…

A: Interpretation-  To determine the boiling point of the solution consisting of 15.44 g methyl…

Q: 8. Calculate the boiling point of a solution containing 312 g ethylene glycol (C2H6O2) dissolved in…

A: Answer :-  101.5 °C  The boiling point of solution containing 312 g ethylene glycol solution…

Q: Acetone (molar mass = 58.0 g mol-1) has a vapor pressure at a given temperature of 161 torr. At the…

A: Given, Acetone (molar mass = 58.0 g mol-1) has a vapor pressure at a given temperature of 161 torr.…

Q: The freezing point of glucose solution (CeH120g. Molar mass-180gimol) is -10.3°C. The density of the…

A: Given, Molar mass = 180g/mol Kf = 1.86oC kg/mol

Q: Which aqueous solution will have the lowest freezing point?

A:

Q: A solution contains 21.2 g of ethylene glycol (C2H6O2 g/mol, i=1) in 85.4 mL of water (density 1.00…

A: when a non volatile solute is added to a solution the boiling point of the solution increases due to…

Q: What is the boiling point of a solution of 0.200 g of glycerol, C3H8O3, in 15.0 g of water? What is…

A: The molality of glycerol is calculated as,

Q: The normal boiling point of methanol is 64.7°C. A solution containing a nonvolatile solute dissolved…

A: Interpretation- To determine the mole fraction of the methanol when the normal boiling point of…

Q: Consider two solutions, one formed by adding 10g of glucose (C6H12O6) to 1 L of water and the other…

A: For the first solution, to calculate the vapor pressure, we need to calculate the mole fraction of…

Q: Arrange the following in ascending order of solubility in water at room temperature and 1 atm: N2,…

A: Answer is explained below, hope you like it. Ans: The ascending order of the solubility is-…

Q: Which of the following will have the lowest freezing-point temperature? O A 0.01 M aqueous solution…

A: Solution which contain maximum number of particles of solute in solution will have lowest freezing…

Q: Calculate the vapor pressure of water at 90. degree C

A:

Q: If 8.0 L of ethylene glycol , C2H4(OH)2, density = 1.113 g/mL, is placed in an automobile radiator…

A: This numerical can be calculated by using the formula for freezing point depression. Freezing point…

Q: A solution contains 1.35 mol of nonvolatile glucose (C6H12O6) and 3.75 mol of water. What is the…

A: We can solve this problem using Raoult's law. According to Raoult's law we Know that vapor pressure…

Q: The density at 20 ∘C of a 1.645 MM solution of acetic acid in water is 1.0121 g/mL. The molar mass…

A:

Q: What is the molality of a solution made by dissolving 26.3 g of C6H12O6 into 125.0 ml of water?…

A: Answer:- This question is answered by using the simple concept of calculation of molality using the…

Q: solutions will freeze at the lowest temperature

A: Depression in freezing point is a colligative property is the decrease of the freezing point of any…

Q: (Q65) Calculate the vapor pressure (in torr) at 30°C of a solution containing 120.4 grams of the…

A:

Q: The vapor pressure of ethanol is 54.68 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that dissolves…

A: GivenVapour pressure of ethanol = 54.68 mmHgMass of estrogen = 12.62 gMass of ethanol = 277.8To…

Q: What is the boiling point of a solution made by dissolving 10.0 g sucrose ( C12H22O11C12H22O11 ) in…

A:

Q: Which solution will have the lowest freezing point? Which solution will have the lowest boiling…

A:

Q: The normal boiling point of methanol is 64.7°C. A solution containing a nonvolatile solute dissolved…

A: Given vapor pressure of methanol = 715 torr

Q: 95.1

A: Dear student I have given answer to your question in the image format.

Q: If we add 175 g of ethylene glycol, C2H6O2, per 1000. g of water to a car radiator, what will be the…

A:

Q: A solution is prepared by adding 1.50 mol glucose, which is not volatile, to 3.50 mol water. What is…

A: The pressure at which a substance is converted into its gaseous phase is called its vapor pressure.…

Q: 25 g

A: According to the question, at 18.5 degree celsius, the solubility of calcium nitrate, Ca(NO2)2 is…

Q: What is the vapor pressure at 25°C of a solution made by adding 50 mL of C3H80 to 500 mL of…

A: Given: Volume of C3H8O = 50 mL  Volume of water = 500 mL Density of C3H8O = 1.26 g/mL. And the…

Q: The vapor pressure of an aqueous solution is found to be 24.9 mm Hg at 30°C. What is the mole…

A:

Q: At 20°C, the vapor pressure of pure ethanol, C2H5OH, is 43.7 mmHg and the vapor pressure of pure…

A: Given that , Vapour pressure of the solution= 28.6 mmHg Vapour pressure of pure ethanol = 43.7 mmHg…

Q: 2. A non volatile, non electrolyte that dissolves in the organic solvent toluene, C7H8, is…

A: According to Raoult's law :-  " The relative lowering vapour pressure ( RLVP ) of a dilute solution…

Q: Acetone (molar mass = 58.0 g mol) has a vapor pressure at a given temperature of 166 torr. At the…

A:

Q: 2. Sodium nitrate has a lattice energy of -2.48 x 102 kJ/mol, and a heat of hydration of -234…

A: The number of moles of sodium nitrate can be determined as follows: Number of moles of NaNO3  =…

Q: What is the vapor pressure at 30°C of a solution made by dissolving 44.6 g of glucose, C6H₁2O6, in…

A:

Q: At 55.0 ∘C∘C, what is the vapor pressure of a solution prepared by dissolving 75.8 g of LiF in 247 g…

A:

Q: A solution of an 1.24 g of an unknown protein dissolved in enough water to make 0.020 L of solution…

A: Given, Weight of the protein =1.24g Volume of the solution = 0.02L Osmotic pressure = 224 torr =…

Q: (Q65) Calculate the vapor pressure (in torr) at 30°C of a solution containing 144.6 grams of the…

A: According to colligative property when a non electrolyte is  added to a a solvent then there is…

Q: A solution contains 3.05 mol of water and 1.50 mol of nonvolatile glucose (C6H12O6).? What is the…

A: The mole of water is = 3.05 mole The mole of nonvolatile glucose is = 1.50 The vapor pressure of…

Q: For the following aqueous solutions a. 0.035 m glycerine, C3H8O3  b. 0.040 m ethylene glycol, C2H3O2…

A: We have to predict the order of increasing boiling point.

Q: Water has a molal freezing point constant of 1.86°C kg/mol.  Calculate the freezing point of 37.378…

A:

Q: At 25 degrees Celsius the vapor pressure of pure water is 23.76 mmHg and that of seawater is 22.98…

A: Given that vapor pressure of water is 23.76 mm Hg and that of sea water is 22.98 mm Hg.

Q: What is the vapor pressure of a solution made from 20.0 g of glucose (C6H12O6, 180.16 g/mol)…

A: Given: Mass of glucose = 20.0 g Molar mass of glucose = 180.16 g/mol Volume of water = 100.0 mL…

Q: List the following aqueous solutions in order of increasing boiling point: 0.040 m glycerin; 0.020 m…

A:

Q: At 20°C, the vapor pressure of pure ethanol, C2H5OH, is 43.7 mmHg and the vapor pressure of pure…

A: According to Raoult’s law :

Q: Calculate the molality of a solution that contains 81.2 g of naphthalene, C10H8 , in 500. mL of…

A: Since molality is defined as the moles of solute present in per Kg of solvent  Hence molality =…

Q: The vapor pressure of pure water at 85° C is 434 torr. What is the vapor pressure at 85° C of a…

A: The vapour  pressure of the solution containing non-volatile solute can be determined by using the…

Q: At 25 °C, the vapor pressure of pure benzene (C6H6) and pure toluene (C7H8) are 95.1 and 28.4 mmHg,…

A:

Q: An aqueous solution containing glucose has a vapor pressure of 19.6 torr at 25°C. What would be the…

A: At 25◦C, vapor pressure of pure water = 23.8 torr Vapor pressure of solution = 19.6 torr

Q: What is the vapor pressure of the solution at 25°C, given that the vapor pressure of pure water at…

A: Given: Moles of water =3.1 mol Moles of glucose = 1.50 mol Vapour pressure of pure water = 23.8…

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.