What is the freezing point (°C) of a 0.05500 m aqueous solution of glucose? The molal freezing-point-depression constant of water is 1.86 °C/m.   -0.102 -0.204 0.106 0.0286

Q: 1. The density of CH,CN is 0.786 g/mL, and the density of CH,OH is 0.791 g/mL. A solution is made by…

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Q: What are the boiling point and freezing point of a 4.97 m solution of naphthalene in benzene? (The…

A: Given:- Concentration of naphthalene solution in benzene = 4.97 m Boiling point of benzene (Tbo) =…

Q: The osmotic pressure of an aqueous solution at 309 K is 120 kPa. Calculate the freezing point of the…

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Q: 1. Determine the freezing point of a solution if 405 g AICI3 was dissolved in 1600g water. The kr…

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Q: Calculate the new freezing point of 650 mL of water with 175.0g of sugar (C12H22O11) dissolved. The…

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Q: Determine the freezing point of a solution consisting of 0.350 m KCl in water. The freezing point…

A: Cryoscopic constant of water is 1.86oC/molal Van’t Hoff factor (i) is 2 since each KCl give on one…

Q: At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen. At 298 K, what…

A: Henry's Law : at equilibrium in a given volume of solvent , the mass of a dissolved gas is directly…

Q: What is the boiling point elevation of a 0.055 m glucose in aqueous solution in ⁰C? Freezing point…

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Q: Substance GAMMA has a vapor pressure of 318 torr at 19 °C. When a sample of the nonvolatile…

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

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Q: gallon of a solution has 2.67 L of ethane-1,2-diol. On a storage, it was mixed with 250 mL ) H20.…

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

Q: What are the boiling point and freezing point of a 4.97 m solution of naphthalene in benzene? (The…

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Q: Calculate the freezing point of a solution of 5.25 moles of a non electrolyte substance in 0.5 kg of…

A: we need to calculate freezing point of the solution

Q: 1.86 g of unknown C were dissolved in 8.00 ml of water in a large test tube. The test tube was…

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

Q: Why does 1 mol of sodium chloride depress the freezing point of 1 kg of water almost twice as much…

A: Depression in freezing point is given by : ∆Tf = i. m. Kf Where  ∆Tf = freezing point depression i =…

Q: At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen. At 298 K, what…

A: According to Henry's Law, the amount of gas that is dissolved in liquid is directly proportional to…

Q: The normal freezing point of a certain liquid X is 3.90°C, but when 12. g of potassium bromide (KBr)…

A: Upon addition of some external material the freezing point and boiling point of the compound changes…

Q: A 1.0 M solution would freeze at which temperature? Kf = 1.86 degrees/mole for water. A)  (-)1.86oC…

A: Given that the concentration of the solution = 1.0 M = 1moles of solute in 1L solutions. Kf = 1.86…

Q: The boiling point of ethanol CH3CH₂OH is 78.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The boiling point of water is 100.0°C at 1 atmosphere. How many grams of nickel(II) bromide (218.5…

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Q: At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen. At 298 K, what…

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Q: A solute added to a solvent raises the boiling point of the solution because Molal Boiling-Point…

A: A solute added to a solvent raises the boiling point of the solution because :

Q: The boiling point of water is 100.0°C at 1 atmosphere. How many grams of zinc acetate (183.5…

A: Given: Elevation in boiling point = 0.450°C Mass of water = 212.0 g Molar mass of zinc acetate =…

Q: At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen. At 298 K, what…

A: Henry law constant for oxygen is 0.00130 M/atm. Air is 21% oxygen We have to find the solubility of…

Q: Assuming 100% dissociation, calculate the freezing point (Tf) and boiling point (Tb) of 3.27 m…

A: Given compound is K3PO4 Kf= 1.86 °C/m Kb= 0.512 °C/m

Q: Nicotinamide is a water-soluble nonelectrolyte vitamin important in metabolism. Addition of 3.88 g…

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Q: A certain substance X has a normal freezing point of - 5.2 °C and a molal freezing point depression…

A: Given: The freezing point of the pure substance, (T0f)=-5.20C The molal freezing point depression…

Q: Ethylene glycol, formula C2H6O2, is used as antifreeze for automobiles and is sometimes mixed with…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Calculate the freezing point of a 14.00?14.00m aqueous solution of methanol. Freezing point…

A: The freezing point of a 14.00m aqueous solution of methanol is to be calculated. Given: Molality of…

Q: If 61.2 mg of a substance dissolved in 25.0 mL of water produces a solution which freezes at -0.275…

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

Q: The freezing point of water is 0.00°C at 1 atmosphere. How many grams of ammonium chloride (53.50…

A: Given  Mass of water   = 211 gram                           =  0.211 Kg  Molar mass of Ammonium…

Q: What would be the theoretical freezing point of a solution made by dissolving 15.56 g of CrSO 4 in…

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Q: The boiling point of ethanol CH3CH,OH is 78.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen. At 298 K, what…

A: Henry’s law states that the amount of dissolved gas in the liquid is directly proportional to its…

Q: Calculate the boiling point elevation (ATb) of a 2.0 m aqueous ethylene glycol solution. Hint: Kb…

A: ∆Tb=kbm ∆Tb= 0.512×2 ∆Tb= 1.02°C

Q: What is the freezing point of a solution prepared by dissolving 5.908 g of ethanol, CH3CH2OH…

A: The freezing point can be calculated by the colligative propert i.e. Depression in freezing point.…

Q: An aqueous potassium chloride solution is prepared by dissolving 76.8g of KCl in 435.0g of water.…

A: Given: Mass of KCl= 76.8g Mass of water= 435.0g Freezing point depression constant of water=…

Q: A solution is prepared by condensing 3.89 L of a gas, measured at 28.1°C and 727 mmHg pressure, into…

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Q: solution raises the boiling point of water by 0.51 °C. How much will the boiling point of water…

A: Given, Molality (m) = 1 m Boiling point of solution(□Tb)= 0.51 °c As we know,  □Tb = i × Kb × m If…

Q: Jeneen v The normal freezing point of a certain Iliquid X is -0.50 °C, but when 36.0 g of urea…

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Q: A certain liquid x has a normal freezing point of 1.30 °C and a freezing point depression constant…

A: The depression in the freezing point is calculated by the formula: ∆Tf=mKf Where m is the molality…

Q: What are the boiling point and freezing point of a 1.47 m solution of naphthalene in benzene? (The…

A: The boiling point of a solvent can increase when we add my non-volatile solute to it. It is called…

Q: What are the boiling point and freezing point of a 3.47 m solution of naphthalene in benzene? (The…

A: Given:  Kb = 2.53 °C/m m = 3.47 m

Q: . At standard condition, the mole fraction of air in water is about 1.388 x 10^-5. What is the…

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Q: A solution is prepared by dissolving 6.50g of glycerin I'm 201g ethanol. The freezing point of the…

A: Molality of solution can be calculated as follows:

Q: Colligative properties of solutions include all of the following except A. elevation of the boiling…

A: Colligative property depends on number of particle of solute

Q: At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen. At 298 K, what…

A: Given Henry's constant = 0.00130 M/atm

Q: A 2 molal hydrochloric acid (HCl) solution freezes at - 8.86 C. Calculate the apparent percentage of…

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Q: A solution contains 0.166 moles of an unknown compound in 300 g of benzene. The Kf of benzene is…

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Q: The freezing point of water is 0.00°C at 1 atmosphere. How many grams of chromium(III) acetate…

A: Given  Molar mass of Chromium ( III ) acetate =  229.2 gram/mole  or 229.2 gram .mol-1 Mass of water…