What is the boiling point of the solution that contains 1.25 moles of sucrose (a molecular solute) in one kilogram of water?

Q: What is the boiling point of a solution that contains 60 g of glycerine C3H8O3, in 600 g of water?

A: The new boiling point is found to be increased when a solute is introduced into a system. The change…

Q: How many grams of glucose (molar mass = 180.16 g mol1) must be dissolved in 212 gof water to raise…

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Q: 5. What is the boiling point of a 1.42molal MgS solution? (Ko of water = 0.512°C/molality) 6. What…

A: Formula used for elevation in boiling point: Formula used for lowering in freezing point: Where, i…

Q: what is the boiling point of a solution containing 0.200 mol of a nonvolatile solute in 125 g of…

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Q: An aqueous solution is 0.120 molal glucose. What is the mole fraction of each component in the…

A: Given  molarity = 0.120m of glucose, C6H12O6 Calculating mole component is as follows

Q: Why does 1 mol of CaCl2 lower the freezing point of watermore than 1 mol of NaCl?

A: The depression in the freezing point is a colligative property. It tells that the addition of solute…

Q: A solution contains 0.35 mol of isopropanol (C3H7OH) dissolved in 0.85 mol of water. (a) What is the…

A: (a) Mole fraction of isopropanol = moles of isopropanolmoles of isopropanol+moles of water…

Q: A solution is prepared by dissolving 80.0 mg of potassium phosphate in 25 ml. of water. What is the…

A: Given, the mass of potassium phosphate =80.0 mg =0.08 gvolume of solution =25 mL we are asked to…

Q: An aqueous solution of molecular compound X freezes at -0.569°C. Calculate the molality of the…

A: Depression in freezing point (∆Tf) :-  When a non volatile solute is added to a pure solvent its…

Q: calculate the mass percent of methanol in a solution containing 2g. of methanol with 240g of water.

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Q: What is the boiling point of a solution created when four moles of glucose are dissolved in two…

A: Calculate the molality of the  solution, Molality=4/2=2 m.

Q: the percent by mass of glucose (MM=108.2g/mol) in an aqueous solution is 25.7% what is the molality…

A: Given, percentage by mass = 25.7 % Let the total mass of the mixture solution be 100 g Thus, mass of…

Q: An 100.0 mL aqueous sodium chloride solution is 13.5% NaCl by mass and has a density of 1.12 g/mL .…

A: Molal boiling point elevation constant of water is 0.512oC/molalVan’t Hoff factor (i) is 2. Since…

Q: A solution contains 0.210 mol of isopropanol (C3H¬OH) dissolved in 1.600 mol of water. (a) What is…

A: We know basics that mole =given mass / molar mass   Mole fraction=no of mole /(total no of mole)…

Q: A 1 L solution is prepared by dissolving 200.0 g sucrose (C12H22O11; m.w. = 342.2965 g mol–1) in…

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Q: A solution contains 0.130 mol of isopropanol (C3H7OH) dissolved in 3.620 mol of water. (a) What is…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: An aqueous solution contains 17.5 g of an unknown molecular compound in 100.0 g of water and has a…

A: Given : aqueous solution of compound (means solvent is water). Mass of solute = 17.5 g Freezing…

Q: A solution is made by dissolving 8.08 grams of a compound with molar mass 55  in 300 grams of water.…

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

Q: A glucose solution contains 55.8 g of glucose (C,H120,) in 455 g of water. Determine the freezing…

A: Glucose is the solute and water is the solvent. Compute the solution’s molality . molality=moles of…

Q: A solution consists of 10.3 g of the nonelectrolyte glucose, CH1,06, dissolved in 250. g of water.…

A: Given that, Mass of Glucose dissolved = 10.3 grams Mass of water = 250 grams Molar mass of Glucose =…

Q: What mass, in grams, of NaCl needs to be added to 1.7 kg of water in order to create a solution with…

A: Given: Freezing point of the final solution = -4.1 oC And mass of water = 1.7 Kg.

Q: A solution is prepared by dissolving 80.0 mg of potassium phosphate in 25 mL of water. What is the…

A: Given Mass of potassium phosphate = m = 80 mg = 0.08 g Molar mass of potassium phosphate= M =…

Q: Calculate the freezing point of a solution prepared by dissolving 27.56 grams of glucose in 125…

A: Freezing-point depression is a colligative property, which means that it depends on the number of…

Q: A 125.0 g of aqueous solution contains 64 g of ethanol. What is the mole fraction of ethanol in the…

A: Mole fraction represents the number of moles of a particular component in a mixture divided by the…

Q: Calculate the freezing point, in degrees Celsius, of a solution c

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Q: An aqueous solution is 2.00 M urea. The density of the solution is 1.029 g/mL. What isthe molal…

A: Given data contains, Molarity of solution is 2.00 M. Density is 1.029 g/mL.

Q: at what temperature will a solution that is composed of 0.73 moles of glucose in 650mL of water…

A: Elevation in boiling point: ∆Tb = i×kb×mTb-Tb° =i×kb×moles of solutemass of solvent (in kg)…

Q: What mass of glucose should dissolve in11.5kg of water to obtain a solution with a freezing point of…

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Q: Isotonic saline solution, which has the same osmotic pressure as blood, can be prepared by…

A: Welcome to bartleby !

Q: A solution of propylene glycol (antifreeze) in the car's radiator has a freezing point of -20°c.…

A: Given data contains, Freezing point is -20°C. Freezing point of water is 0.00°C. The change in…

Q: Calculate the boiling point of a solution containing 3.5 g sugar (molar mass= 342 g) dissolved in…

A: Given data contains, Mass of sugar=3.2 g. Mass of water is 150 g=0.15 kg

Q: what is the molality of a solution composed of 255g of acetone dissolved in 200g of water?

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Q: What is the boiling point of a solution made by dissolving 27 grams of MgCl2 in 559 grams of water?…

A: Given  Mass of MgCl2  = 27 gram  Mass of H20  = 559 gram  1000 gram  = 1 kg 559 gram    = 0.559 kg…

Q: What is the freezing point of an aqueous solution that boilsat 105.0 °C?

A: As the solution is aqueous so get the value of Kb and Kf with respect to water as, Boiling point…

Q: how would you prepare a 1.50 molal solution of sucrose in water ? at what temperature would the…

A: The concentration is also expressed in terms of molality. The formula of molality is as follows, To…

Q: 70.0 grams of sugar (C12H22O11) is mixed with 465.0 mL of water. Calculate the molality and mole…

A: Molality can be defined as the number of moles of solute dissolved per kilogram of solvent. Solute…

Q: a mixture of ethanol and water has a freezing point of -16.0 degrees celsius. what is the molality…

A: We have to determine the molality of the alcohol and what is the weight % of alcohol in the solution…

Q: An aqueous solution contains 64.0 g of ethanol (C2H5OH) in 122.0 g of solution. What is the mole…

A: Moles of ethanol = mass of ethanolmolar mass of ethanol = 6446 = 1.39 mol Moles of water = mass of…

Q: What is the freezing point of a solution that is made by dissolving 68.7 grams of the nonelectrolyte…

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Q: A certain solution was prepared by mixing 25.0 gram of a nonelectrolyte solute in 75 grams water.…

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Q: The freezing point of water is 0.00°C at 1 atmosphere. If 14.17 grams of sodium sulfide, (78.10…

A: Given, Freezing point of water is 0.00oC Amount of sodium sulfide is 14.17 g Molar mass of sodium…

Q: What is the freezing point of a solution of 15.0g of NaCl in 250g of water?

A: Given, Mass of NaCl = 15.0 g Mass of water solvent = 250 g = 0.250 Kg Freezing point of a solution…

Q: A 30.0 mL sample of this aqueous HX solution freezes at – 0.186 oC. What is the molar mass of HX?

A: Molality is a measure of number of moles of solute present in 1 kg of solvent.

Q: when 66.7 g of aluminum chloride (assume 100% dissociation) is dissolved in 100.0 g of water at 20…

A:

Q: solution is prepared by dissolving in 3.00 g of naphthalene ( C10H8 ) in 20.0 g of  benzene ( C6H6).…

A: Freezing point depression and boiling point elevation property of solution are colligative property…

Q: An aqueous solution containing 17.5 g of an unknown molecular (nonelectrolyte) compound in 100 ml of…

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Q: How many grams of sodium chloride are contained within a 35.0 gram sample of a 3.00 molal aqueous…

A: Given mass of sample = 35 g molality = 3 molal

Q: How many grams of glucose (molar mass = 180.16 g mol 1) must be dissolved in 251 g of water to raise…

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