FeCl₃ has a van't Hoff factor of i = 3.40. What is the concentration of particles in a 0.501 M solution of FeCl₃?

Q: What is the freezing point in degrees Celsius of a solution prepared by dissolving 15.6 g aluminum…

A: The freezing point of a substance represents the temperature at which there exists an equilibrium…

Q: How many grams of carbon tetrachloride, CCl4, must be mixed with 72.54 g of ethyl acetate,…

A: Given : Vapour pressure of pure CCl4 = 306.0 torr. And vapour pressure of pure CH3COOCH2CH3 = 280.0…

Q: The freezing point of a 0.20 m solution of magnesium sulfate (MgSO4) is −1.8°C. What is the value of…

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Q: List the following aqueous solutions in order of decreasing freezing point: 0.040 m glycerin…

A: Freezing point is the temperature at which liquids gets converted into solid. Freezing point…

Q: What is the boiling point of a solution of 1.0 g of glycerin, C3H5(OH)3, in 47.8 g of water? Assume…

A: Given: Mass of glycerin= 1.0 g  Mass of water= 47.8 g The constants are: To find: The boiling point…

Q: A 0.50 m MgSO4 solution has a Van 't Hoff factor of 1.30, find the freezing point for this solution?…

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Q: Assuming ideal behavior, find the freezing point of a solution made by dissolving 13.2 g of ammonium…

A: The given data contains, mass of ammonium phosphate = 13.2 g. mass of water = 45 g.

Q: Which of the following solutions (1 molal) will have the maximum freezing point, assuming equal…

A: To find: The solution having maximum freezing point. The given solution are, [Fe(H2O)6]Cl3…

Q: What is the boiling point of an aqueous solution that has a vapor pressure of 20.5 torr at 25 °C?…

A: According to Raoult’s law, the vapor pressure of the solution is lower than the vapor pressure of…

Q: (NH₄)₂SO₄ has a van't Hoff factor of i = 2.31. What is the concentration of particles in a 1.131 M…

A: Given : Concentration of (NH₄)₂SO₄ = 1.131 M And Van't Hoff factor of (NH₄)₂SO₄ = i = 2.31

Q: Q3: A- Calculate the Molality of a solution containing 5.6 g of Sodium hydroxide (NaOH) in 250 g of…

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Q: R 11.98 A solution of an unknown molecular substance in water at 300 K gives rise to an osmotic…

A: osmotic pressure = 4.85 atm Temperature ( T) = 300 k Osmotic pressure = CiRT

Q: AlCl₃ has a van't Hoff factor of i = 3.20. What is the concentration of particles in a 0.551 M…

A: Given: van't Hoff factor i= 3.20 Concentration of solution= 0.551M To find: The concentration of the…

Q: What is the molality of 12.5N HNO3 solution? Density=1.503 g/mL

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Q: What is the mole fraction of glucose (C6H1206) in a 7.82 M aqueous solution of glucose? Assume the…

A: Given data,Molarity=7.82MDensity of solution=1.00g/mL

Q: 2. Ethylene glycol (EG, molar mass 62.01 g) is a common automobile antifreeze. Calculate the…

A: Freezing point depression occurs when a solute is added to pure solvent. For calculating freezing…

Q: [References] If we add 178 g of ethylene glycol, C,H,O2, per 1000. g of water to a car radiator,…

A: Depression in freezing point is a colligative property

Q: What is the freezing point of an aqueous solution that contains 1.3 moles of MgCl2 per 1 kg water?

A: The freezing point has to be calculated

Q: 5. Calculate the freezing and boiling point of a solution prepared by dissolving 54.2 g of the…

A: Colligative properties of a solution depends only on the amount of the solute and it does not depend…

Q: Calculate the freezing point and boiling point of each aqueous solution, assuming complete…

A: Given: Molarity of K2S solution = 0.100 m Mass of solute dissolved = 21.5 g Mass of water = 4.50 x…

Q: What is the freezing point of an aqueous solution that boils at 106.5°C? Kb = 0.512°C/m and Kf =…

A: Given: Boiling point of solution = 106.5°C Kb = 0.512°C/m Kf = 1.86°C/m.

Q: What are the mole fraction and molality of a solution that contains 0.850 g of ammonia, NH3,…

A: Given: Mass of ammonia =  0.850 g Mass of water = 125 g To find: Mole fraction? Molality?

Q: When 3.14 g of a nonelectrolyte solute is dissolved in water to make 325 mL of solution at 22 °C,…

A: Given ,  Mass of non electrolyte (w) = 3.14 g Volume of solution (V) = 325 mL = 0.325 L Temperature…

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

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Q: True or false? The molatlity of an aqueous NaCl solution that freezes at -1C is equal to the…

A:

Q: Arrange the following solutions in order by their decreasing freezing points: 0.1 m Na3PO4, 0.1 m…

A: Tf = i Kf m Where i is the van't Hoff factor m is the molality Number of ions present per unit of…

Q: a. Which aqueous solution has a lower freezing point, 0.10 m CaCl 2, or 0.10 m glucose? b. which…

A: a. Which aqueous solution has a lower freezing point, 0.10 m CaCl2, or 0.10 m glucose? The lowering…

Q: Consider a hydrogen peroxide (H2O2) solution that is 28.3 molal.  Given the density of solution is…

A: Given data is as follows: The molality of the hydrogen peroxide solution = 28.3 molal The density of…

Q: molality   m mole fraction   molarity

A: 24.1 % by mass means, 100 g solution contains 24.1 g LiCl solute.  So, mass of solution = 100 g Mass…

Q: In a 56.0-g aqueous solution of methanol, CH,O, the mole fraction of methanol is 0.280. What is the…

A: Molar mass of methanol = 32.04 g / mol Let mass of methanol present = a g Mass of water = (56 - a) g…

Q: A solution of sodium chloride in water has a vapor pressure of 19.6 torr. What is the mole fraction…

A: Given data, The vapor pressure of pure water = 23.8 torr. The vapor pressure of solution = 19.6…

Q: A 16.00% aqueous solution of glycerol, HOCH2CH(OH)CH2OH, by mass, has a density of 1.037 g/mL. What…

A:

Q: A 0.56 M solution of FeCl3 is determined to have a concentration of particles of 1.53 M. What is the…

A:

Q: What is the freezing point of a 0.20 m solution of glucose, C6H12O6, in water? (Kf for water is…

A: According to question  Molality (m) = 0.20m  Kf = 1.858°C/m  Since glucose is not an electrolyte,…

Q: Which of the following solutions has the largest molality of HCI? Mw (HCI) = 36.5 g . mol-' 4.5 т…

A: Molality is the number of moles of Solute in one kg of the Solvent. It is represented by m. It can…

Q: molar mass

A:

Q: Assume that each of the ions in calcium chloride, CaCl2, has the same effect on the freezing point…

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

Q: What is the mole fraction of ethanol of an aqueous solution that is 20% ethanol?

A: Given : Ethanol = 20%

Q: what is the vapor pressure if there is 1.20 molarity glucose solution at 250.15 degree celsius

A: The vapour pressure of a solution is given by

Q: A 0.56 M solution of MgCl₂ is determined to have a concentration of particles of 1.51 M. What is the…

A: The molarity of the MgCl2 is = 0.56 M The molarity of the particles in the solution is = 1.51 M The…

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

A: Given datas ;  At 64.7°C , Psoln = 670.0 torr  Vapour pressure of pure solvent (Methanol)  = 1.0 atm…

Q: What is the percent-by-mass concentration of glucose in a solution made by dissolving 65.5 g of…

A: Given: Mass of glucose = 65.5 g Mass of water = 178.2 g

Q: Determine the number of particles, van't Hoff factor (i) for each substance. If the solute is ionic,…

A: i = the sum of the ions when fully dissociated for ionic compounds  and i = 1 for covalent…

Q: (NH)2SO, has a van't Hoff factor of i = 2.3. What is the concentration of particles in a 0.7201 M…

A:

Q: Calculate the molality of a solution of 95 grams of nitric acid (HNO3) in 2.5 liters of water.

A: The question is based on the concept of solutions.   Molality is a method of expressing…

Q: Define the following terms:(i) Ideal solution(ii) Molarity (M)

A: Solution: It is made up of two components namely, solute and solvent. When the solute gets dissolved…

Q: In a 64.0-g aqueous solution of methanol, CH4O, the mole fraction of methanol is 0.110. What is the…

A: Weight of solution = 64 g Moles of Methanol = x Moles of Water = y Mole Fraction of Methanol…

Q: What are the boiling point and freezing point of a 2.47 m solution of naphthalene in benzene? (The…

A: