What is the freezing point of a solution that is made by dissolving 91.9 grams of potassium bromide, KBr, in 1000 grams of water? Assume that KBrdissociates completely into ions when it dissolves. freezing point = °C

Q: b.) Calculate the freezing point of a solution containing 50.0 g of NaCl in 5000 mL of water. Kf for…

A: Freezing point: The temperature at which a liquid converts to solid. For example, the freezing point…

Q: The normal freezing point of a certain liquid X is -2.7 °C, but when 12.2 g of urea ((NH,),CO) are…

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Q: Why do some physical properties of solutions depend only on the concentration of the solute and not…

A: The dilute solutions have the physical properties based on number of particles called colligative…

Q: What is the freezing point of a solution that is made by dissolving 284 grams of iron(III) sulfate,…

A: Amount of Fe2(SO4)3 = 284 gMolecular wt. of Fe2(SO4)3 =399.88 g/moleNo of moles of Fe2(SO4)3 =…

Q: Calculate the molality of a solution formed by adding 3.00 g NH4Cl to 16.5 g of water.

A: Here, we have to calculate the molality of a solution formed by adding 3.00 g of NH4Cl in 16.5 g of…

Q: The normal freezing point of a certain liquid X is -0.70 °C, but when 19. g of sodium chloride…

A: Given ,Normal freezing point of certain liquid, X Mass of NaCI = 19. gMass of X = 850. gObjective…

Q: When 904. mg of a certain molecular compound X are dissolved in 60.0 g of benzonitrile (CHCN), the…

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Q: Calculate the freezing point of a 1.86 M solution of MgCl2 in water. MgCl2 is a strong electrolyte

A: Applying concept of dipression in freezing point. ∆Tf= i×Kf× m

Q: The boiling point of water is 100.0°C at 1 atmosphere. How many grams of barium acetate (255.4…

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Q: 4. What is the effect of pressure on the solubility of gases in liquids?

A: Solubility is defined as the ability of a solid, liquid, or gaseous chemical substance to dissolve…

Q: What is the freezing point (in °C) of a solution of 21.61 g methyl salicylate, C8H8O3, dissolved in…

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

Q: Calculate the mass percent of a NaClNaCl solution in which 108 gg of NaClNaCl is dissolved in 4.72…

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Q: 1- The density of 60.0% (by mass) of an aqueous solution of propanol, C3H7OH(aq), is 0.8824 g/mL  at…

A: Given data,Concentration of propanol=60% by massDensity of solution=0.8824g/mLMolar mass of…

Q: A solution was prepared by dissolving solute T in 115 g benzene. The freezing point of this solution…

A: Depression in freezing point is equal to that product of molal depression constant and molality of…

Q: Calculate the freezing point of a solution of 40.0 g methyl salicylate, C 7H 6O 2, dissolved in 800.…

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Q: The freezing point of water is 0.00 °C at 1 atmosphere. How many grams of zinc chloride (136.3…

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Q: What mass (in grams) of potassium hydrogen phthalate (KHP) would you need to make 250.0 mL of a…

A: Molarity :- It is the number of moles of the solute dissolved per liter of the solution. It is…

Q: A solution was prepared by dissolving solute T in 115 g benzene. The freezing point of this solution…

A: Depression in freezing point is given by the expression:ΔT = Kf x m…

Q: 3. When a mass of 337 mg of an unknown compound was dissolved in 750mL of water, the solution's…

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Q: A solution of anhydrous dextrose (m.w. 180) contains 25 g in 500 mL of water. Calculate the freezing…

A: Given, mass of anhydrous dextrose = 25 g Volume of water = 500 mL Freezing point of the solution…

Q: How could one design an experiment to test if the presence of a soluble solute affects the freezing…

A: The phenomenon of depression is when (FP) freezing points come under the colligative properties.…

Q: When water and methanol, CH3OH(l), are mixed, thetotal volume of the resulting solution is not equal…

A: The solution in which the volume of the solution is equal to the sum of the volume of the solvent…

Q: The boiling point of water is 100.0°C at 1 atmosphere.How many grams of chromium(II) nitrate (176.0…

A: Elevation in boiling point is given by following formula.

Q: The freezing point of a liquid will change when a solute is added. Explain how the addition of salt…

A: When a solute is dissolved in the water, the vapor pressure of the solution is lower than the pure…

Q: 1. A solution contains 15.37 grams of NaCl in 0.621 kg water at 25 °C. What is the vapor pressure of…

A: 1. A solution contains 15.37 grams of NaCl in 0.621 kg water at 25 °C. We have to calculate the…

Q: What is the freezing point of an aqueous PCl₃ solution made to be 0.81 m PCl₃? (Kf for water is 1.86…

A: Given : Solution is an aqueous solution of PCl3 means solvent is water and solute is PCl3. And…

Q: The freezing point of water H₂O is 0.00°C at 1 atmosphere. How many grams of calcium chloride (111.0…

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Q: An aqueous solution is 0.467 M in HCl. What is the molality of the solution if the density is 1.23…

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Q: An ethylene glycol solution contains 27.8 g of ethylene glycol (CH,O2) in 79.2 mL of water (density…

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Q: The boiling point of water is 100.0°C at 1 atmosphere. How many grams of aluminum chloride (133.3…

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Q: the density of a 3.539 M HNO3 aqueous solution is 1.150 g x mL-1 at 20 Degrees C. What is the molar…

A: Given Molarity = 3.539 M Density = 1.15 g/ml

Q: Given 685g of water if 3.00mol of PCl5 was added. Find the freezing point of water

A: Given data: Mass of water = 685 g moles of PCl5 = 3.00 mol The freezing point of water (Tof) = 273 K…

Q: Ckated stateement. A mixture with particles that settle out if undisturbed. The visible erratic…

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Q: Perchloric acid (HClO4, MM = 100.458) is commercially available as a 72.5% solution with a density…

A: Molar concentration or molarity (M) :-  The number of moles of solute present in dissolved state in…

Q: At 70 °C, the solubility of an unknown solute is 65.7 g/100.0 g of water. What mass of the solute…

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Q: A 10.27 g sample of a weak acid (HA) is dissolved in 509.0 g of water. The freezing point of the…

A: The number of moles of a weak acid can be calculated as:  Moles = given mass/ molar mass…

Q: At 25 °C, the solubility of NaCl is 36.0g/100g H20. How much NaCl can dissolve in 450 g of water at…

A: The solubility of the solution is determined by the maximum amount of solute dissolved in the given…

Q: An ethylene glycol solution contains 27.0 g of ethylene glycol (C2 H6O2) in 94.6 mL of water.…

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Q: The freezing point of a liquid will change when a solute is added. Explain how the addition of salt…

A: Given: Freezing point of water = 0.0 oC molality of CaCl2 solution = 2.80 m Van`t Hoff factor of…

Q: A hydrochloric acid solution has Na2CO3 (Molar Mass = 106) titer of 0.00940 g/ml. Calculate the…

A: Answer : as per the data titer is  0.00940 g/ ml mole  = mass /  molar mass mole of Na2CO3 = 0.00940…

Q: When 4.13 g of a certain molecular compound X are dissolved in 35. g of cyclohexane (C6H₁2), the…

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Q: aluminum hydroxide has a Ksp value of 2.0x10-32.  This indicates that aluminum hydroxide is…

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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.