Consider a 0.500 m acqueous solution of iron(iii)chloride at 1atm  (a) What does "m" stand for ? (b)Calculating the boiling point of this solution Ks (water) is 0.51 K Kgmol^-1

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: The freezing point of pure water is 0.0°C. How many grams of ethylene glycol (C2H6O2) must be mixed…

A:

Q: Which of the following would exhibit the greatest osmotic pressure? a. pure water b. 0.5 M…

A: Osmotic pressure is basically the minimum extra pressure required to be applied on the solution side…

Q: The boiling point of chloroform CHC13 is 61.70°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Given that : The boiling point of chloroform = 61.70°C The molar mass of chloroform = 180.1 g/mol…

Q: The vapor pressure of an aqueous solution of CaCl2 at25°C is 0.02970 atm. The vapor pressure of pure…

A: Given: Vapor pressure of solution  = 0.02970 atm at 25°C Vapor pressure of pure solvent (Water) =…

Q: In a study designed to prepare new gasoline-resistant coatings, a polymer chemist dissolves 6.053 g…

A: Colligative properties are the properties of a solution that depends on the number of solute…

Q: Which of the following statements is false? O The greater the attraction between the solute and…

A: The ability of any solute Substance to dissolve in solvent like water is called it's solubility.…

Q: A 1.2 m aqueous solution of an ionic compound with the for- mula MX, has a boiling point of 101.4…

A: The boiling point of a liquid is the temperature at which its vapor pressure becomes equal to the…

Q: How many moles of sugar must be dissolved in 2.00 liters of pure water to raise its boiling point to…

A: Given  Volume of solution                 = 2 Liter  Elevation in Boiling point       = 102 ℃  Molal…

Q: What is the freezing point of a solution of 0.101 g of glycerol C3H8O3, in 20.0 g of water? For…

A: Given :-  Mass of glycerol = 0.101 g  Mass of water = 20.0 g  Kf for water = 1.858°C/m  To calculate…

Q: When 498. mg of a certain molecular compound X are dissolved in 60.0 g of benzene (C,H), the…

A: The properties which depend on the concentration of solute particles rather than the nature are…

Q: 3. A,Hs of water is 6024 Jmol-1 at 273 K. The densities of solid and liquid water are 0.915 and…

A: Let t1 and t2 be the freezing points ofwater at P1 = 1 bar and P2 = 100bar

Q: What is the freezing point of a solution of 5 grams of glycerol (C3H8O3) in 150 grams of water (Kf…

A: Depression in freezing point of a solution containing non-volatile solute is: (freezing point of…

Q: What is the molar mass of glycerol if a solution of 5ml glycerol in 25ml of water resulted in a…

A:

Q: What would be the vapor pressure of water at 85°C above a solution made by dissolving 42.71 g of…

A: When  a non volatile solute adds to a volatile solvent , the vapour pressure of solvent lowers.…

Q: 6. A 7.85-g sample of a compound with the empirical formula C5H4 is dissolved in 301 g of benzene.…

A:

Q: The boiling point of a methanolic solution of the non-electrolyte, acetamide (CH;CONH;) is 66.9 °C.…

A: According to Raoult's Law ΔTbf = i * Kb* m  m = molality of the solution Kb = Boiling point constant

Q: When 184. mg of a certain molecular compound X are dissolved in 85. g of formamide (NH,COH), the…

A:

Q: What is the freezing point and boiling point of an aqueous solution of LiCl that contains 2.58g of…

A: Given; Mass of LiCl = 2.58 g And volume of solvent i.e water = 10 mL Hence mass of solvent i.e water…

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

A:

Q: Benzaldehyde (MW= 106.1 g/mol), also known as oil of almonds, is used in the manufacture of dyes and…

A: The freezing point of a solution prepared by dissolving 75.00 g of benzaldehyde in 850.0 g of…

Q: A 0.25 mol/kg solution of potassium nitrate (KNO3) freezes at -0.93 °C. Calculate the van't Hoff…

A: Given: molality = 0.25 observed Delta T = -0.93°C normal delta T = Kf × molality…

Q: When 5.31 g of a certain molecular compound X are dissolved in 70. g of formamide (NH,COH), the…

A: answer: molar mass of the compound X is is 481.33 g mole-1

Q: A 31.9 g sample of a K2SO4 dissolves in 180. g of water. If the Kf  (H2O) = 1.86 oC/molal.  What is…

A: Depression in freezing point is given by  depression in freezing point = Kf X m X i  where m =…

Q: The boiling point of a solution of 0.402g of naphthalene, C10H8, in 26.6g of chloroform is 0.455°C…

A: Given, Mass of naphthalene = 0.402g Mass of chloroform = 26.6g

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: Assuming the density of water is 1.00g*mL^-1, the vapor pressure of pure water at 35C Is 42.18mmHg,…

A:

Q: When 627. mg of a certain molecular compound X are dissolved in 75. g of cyclohexane (C H 12 the…

A: The freezing point depression of solution is as follows,                                  ∆Tf = Kf .…

Q: When 89.1 mg of a certain molecular compound X are dissolved in 90. g of benzonitrile (C,H,CN), the…

A: The freezing point of a solvent is the temperature at which, solvent converted to solid-state from…

Q: Nicotinamide is an important vitamin for metabolism and is soluble in water. Deficiency of this…

A:

Q: Which of the following would exhibit the HIGHEST vapor pressure at 25oC? a. pure water b. a 5%…

A:

Q: What is the freezing point and boiling point of an aqueous solution of LiCl that contains 2.58g of…

A: Given : Mass of LiCl = 2.58 g  And volume of water i.e solvent = 10 mL  Hence mass of water = volume…

Q: When 0.494 g of K3Fe(CN)6 is dissolved in 100.0 g of water,the freezing point is found to be…

A: The number of ions  present in K3Fe(CN)6 has to be given,

Q: In a study designed to prepare new gasoline-resistant coatings, a polymer chemist dissolves a 6.053…

A: Given  mass of solute = 6.053 g  volume of solution = 200 mL = 0.2 L  Temperature = 25o C = 298 K…

Q: If a 36.0-g sample of a molecular compound (i-1) is dissolved in 224.0 g of water, the freezing…

A:

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.…

A:

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: Calculate the van't Hoff factor of a 0.0500 m formic acid solution (HCO2H) which begins to freeze at…

A:

Q: Lauryl alcohol is obtained from coconut oil and is used to make detergents. A solution containin…

A:

Q: When 8.79g of benzoic acid, C7H6O2, are mixed with 325g of phenol, the mixture freezes at 39.26°C.…

A: step: 1 of 3 The mass of benzoic acid () is 8.79 g and mass of phenol is 325 g. We know that, The…

Q: The walls of erythrocytes (red blood cells) are permeableto water. In a salt solution, they shrivel…

A: The depression in freezing point can be calculated by using the given below. ∆Tf=KfmHere Kf is…

Q: Assuming 100% ionized in solution, what would be the calculated freezing point of 0.10 m solutions…

A: The number of Ions increase calculated freezing point will increase to the actual freezing point…

Q: If the mass percent of an unknown is 5.6% when mixed in a solution of Benzene (C6116) and the new…

A:

Q: 11. Which of the following aqueous solutions has the highest boiling point (assume 100% dissociation…

A: Tips to do question- Boiling Point increase as the concentration Increase Boiling point also…

Q: Nicotinamide is an important vitamin for metabolism and is soluble in water. Deficiency of this…

A: The Molecular mass of Nicotinamide can be calculated by help of depression in freezing point. It has…

Q: A chemist is studying small organic compounds for theirpotential use as an antifreeze. When 0.243 g…

A: a) To solve for the molality of the compound, ∆Tf = Kfmm =∆TfKf=0°C- (-0.201°C)1.86°C/m=0.108 m

Q: If a solution containing 30.0 g of protein per litrehasca measured osmotic pressure of 9.4 mm Hg at…

A: Given : Mass of protein = 30.0 g Volume of solution = 1.0 L Temperature of solution = 25 oC And…

Q: Benzyl acetate is one of the active components of oil of jasmine. If 0.125 g of the compound is…

A:

Q: What is the vapor pressure of a 45.0 % solution of glucose, CH1206, at a particular temperature,…

A:

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.