Menthol is a crystalline substance with a peppermint taste and odor. When 0.383 g of menthol is dissolved in 25.0 g of cyclohexane, the freezing point of the solution is lowered by 2.04 ∘C. Look up the freezing point and ?f constant for cyclohexane in the Colligative Constants table. Calculate the molar mass of menthol.

Q: A 17.23 g mixture of sugar (C,„H„O|) and table salt (NaCl) is dissolved in 261 g of water. The…

A: Given that: Mass of sugar (C12H22O11) and NaCl = 17.23 g Mass of water = 261 g The freezing point…

Q: Biphenyl, C12H10, is a nonvolatile, non solute that is soluble in benzene C6H6. at 25 C, the vapor…

A: The question is based on  Raoult's law of relative lowering of vapour pressure which states that…

Q: Part A A solution is prepared from 4.5705 g of magnesium chloride and 43.240 g of water. The vapor…

A: Given data : Mass of MgCl2 = 4.5705 g Mass of water = 43.240 g Vapor pressure of solution P = 0.3624…

Q: When 32.4 g of a certain molecular compound X are dissolved in 65.0 g of benzonitrile (C,H,CN), the…

A: we have to calculate the molar mass of X

Q: What is the mass percent of NaCl when 5.00 g of NaCl is dissolved in 95.0g of water?

A: Mass percent is one of the methods to express the concentration of a solution . It is calculated by…

Q: A solution is made of 184 g toluene (C₂H8, 92 g/mol) and 234 g benzene (C6H6, 78 g/mol). At 20°C,…

A: According to Raoult's law, the partial pressure of a component of ideal solution is directly…

Q: The normal boiling point of Diethyl Ether is 35.4C. A solution of Diethyl Ether, which contains a…

A: 1- In this question, we will determine the mole fraction of Diethyl Ether ( solvent  ) in the…

Q: Calculate the boiling point of a 14.75 m aqueous solution of fructose. Boiling point constants can…

A:

Q: Data was collected to determine the molar mass of a nonvolatile solid solute when dissolved in…

A: Given  Mass of cyclohexane=10.14 g Mass of solute=0.255g Freezing point change     3.04 oC

Q: At a particular temperature, the solubility of He in water is 0.080 M when the partial pressure is…

A:

Q: For an aqueous solution of HF, determine the van't Hoff factor assuming 0% ionization. i = For the…

A: For zero percent ionisation of HF, i = 1 as only HF will be left in the solution. Now when complete…

Q: A In dilute solutions, the nature of the chemical species does not affect the colligative…

A: a) As the colligative property depend on the number of solute particle irrespective of the nature of…

Q: Which one of the following statements regarding Henry's law is not correct? * The partial pressure…

A: Different gases have different Henry constant values at the same temperature. This means that it is…

Q: forensic chemist is given an unknown substance for analysis. It is suspected that the unknown…

A: Given :   Mass of unknown substance = 0.5 g  Mass of benzene = 8.0 g  Freezing point of solution…

Q: Vitamin K is involved in normal blood clotting. When 2.19 g of vitamin K is dissolved in 25.0 g of…

A: Depression or lowering in freezing point is one of the colligative properties of a solution which…

Q: For an aqueous solution of HF, determine the van't Hoff factor assuming 0% ionization. ?=     For…

A: Van't Hoff factor (i) is a measure of observed colligative properties of solute particles dissolved…

Q: Biphenyl, C,H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C,H,. At 25 °C,…

A:

Q: What are colligative properties? Give the name of four colligative properties.

A: A descriptive type question based on colligative properties, which is to be accomplished.

Q: Calculate the molar concentration of sodium chloride (molarity) of a solution containing sodium…

A: We use the equation for osmotic pressure,  π = iCRT Where ,  π is osmotic pressure = 15kPa =15000Pa…

Q: Quinine is a natural product extracted from the bark of the cinchona tree, which is native to South…

A: Answer: Depression in freezing point is a colligative property. Higher the number of particles of…

Q: Menthol is a crystalline substance with a peppermint taste and odor. When 1.52 g of menthol is…

A:

Q: Why do almost no bubbles form inside the bottle of carbonated soda (ex. Sprite) when adequately…

A: We know that  solubility is inversely proportional to temperature. this means if  temperature is…

Q: Which of the following statements is TRUE regarding colligative properties in solution? Select one:…

A: given For a given concentration of solute in an aqueous solution, the magnitude of boiling point…

Q: Vitamin K is involved in normal blood clotting. When 0.853 g of vitamin K is dissolved in 25.0 g of…

A: Given that:  Mass of vitamin K = 0.853g  Mass of camphor solvent = 25.0g = 25.0g×1Kg/1000g = 0.025Kg…

Q: Vitamin K is involved in normal blood clotting. When 0.719 g of vitamin K is dissolved in 25.0 g of…

A:

Q: Vitamin K is involved in normal blood clotting. When 1.08 g of vitamin K is dissolved in 25.0 g of…

A: First calculate the molality of the solution. Using that molality, find out the molar mass of…

Q: When 646. mg of a certain molecular compound X are dissolved in 60.0 g of benzonitrile (CH₂CN), the…

A: Given Mass of benzonitrile = 60 g Mass of X = 646 mg = 0.646 g Temperature (Tf) = -13.2

Q: A solution is made by dissolving 0.706 mol of nonelectrolyte solute in 781 g of benzene. Calculate…

A: Given: The number of moles of the nonelectrolyte solute dissolved in benzene = 0.706 mol The mass of…

Q: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

A: Assuming mass of naphthalene in the mixture is y. Hence mass of pyrene = mass of mixture - mass of…

Q: A solution is made by dissolving 0.656 mol of nonelectrolyte solute in 789 g of benzene. Calculate…

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Q: 2.877g of barium nitrate is dissolved in 200.0 grams of water. calculate the new freezing point,…

A: Given data is as follows: The mass of barium nitrate = 2.877 g The mass of water = 200.0 g The…

Q: A solution is made by dissolving 0.646 mol of nonelectrolyte solute in 839 g of benzene. Calculate…

A:

Q: A solution is made by dissolving 0.561 mol of nonelectrolyte solute in 775 g of benzene. Calculate…

A: Given that : Moles of solute = 0.561 molMass of benzene solvent= 775g = 775g×1Kg/1000g = 0.775 Kg…

Q: Use Henry's law to determine the molar solubility of helium at a pressure of 1.4 atm and 25 C.…

A:

Q: Biphenyl, C12H10,C12H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6.C6H6.…

A: it can be find out by Roults law .

Q: Biphenyl, C,,H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C,H,. At 25 °C,…

A:

Q: At a particular temperature, the solubility of He in water is 0.080 M when the partial pressure is…

A: Henry’s law is used to calculate the partial pressure of Helium,

Q: Quinine is a natural product extracted from the bark of the cinchona tree, which is native to South…

A: We can use the equation for depression in freezing point. That is, The depression in freezing point,…

Q: A solution is made by dissolving 0.577 mol of nonelectrolyte solute in 781 g of benzene. Calculate…

A: According to the question, The Moles of non electrolyte solute (benzene) is given by  = 0.577 mol…

Q: Menthol is a crystalline substance with a peppermint taste and odor. When 1.10g of menthol is…

A:

Q: Biphenyl, C12H10,C12⁢H10, is a nonvolatile, nonionizing solute that is soluble in benzene,…

A:

Q: A solution is made by dissolving 0.535 mol of nonelectrolyte solute in 819 g of benzene. Calculate…

A: When a solute is dissolved in a solvent , then it increases the interatomic interaction between…

Q: A solution is made by dissolving 0.532 môl of nonelectrolyte solute in 881 g of benzene. Calculate…

A: The answer is as follows:

Q: Menthol is a crystalline substance with a peppermint taste and odor. When 0.523 g of menthol is…

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.