The vapor of H2O at 25o C is 23.76 torr. What is the vapor pressure of a solution of 50.00g glucose (C6H12O6), MM = 1.80g/mol in 100.0g H2O?

Q: What molality of a nonvolatile, nonelectrolyte solute is needed to raise the boiling point of water…

A: Molality of a non-volatile, non-electrolyte solute that is needed to raise the boiling point of…

Q: What is the molality of a solution prepared by dissolving 85.0  g of ethylene glycol, HOCH2CH2OH, in…

A: The molality of a solution prepared by dissolving 85.0  g of ethylene glycol, HOCH2CH2OH, in 1.55  L…

Q: What is the freezing point of a solution that is prepared by dissolving 23.5 g of MgCl2 (i = 3) into…

A: Given : mass of MgCl2 = 23.5 g  i for MgCl2 = 3  Mass of water = 125 g  Kf for pure water = 1.86°C/m…

Q: An ideal solution is composed of methanol (CH;OH) and propanol (C3H;OH), and it has a vapor pressure…

A: Given Vapor pressure of solution = 186 torr Vapor pressure of pure methanol = 303 torr Vapor…

Q: acetic acid

A: Dear student I have given answer to your question in the image format.

Q: Calculate the vapor pressure lowering of a solution of 2.00 g of aspirin (M = 180.15 g/mol) in 50.0…

A: Moles of solute (aspirin) = given massmolar mass=2.00180.15=0.0111 mol  Moles of solvent ( methanol)…

Q: what is the molality of a concentrated phosphoric acid solution that is 14.80 M and has a density of…

A: Given that : We have to calculate the molality of a concentrated phosphoric acid solution that is…

Q: What would be the osmotic pressure of a 0.25 M aqueous solution of sucrose at 37C?

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Q: Methanol (CH4O) is an organic solvent with a boiling point of 64.5°C. What is the concentration, in…

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Q: What is the vapor pressure of solution made by adding 52.9 g of CuCl2, a strong electrolyte, to…

A: Vapour pressure is defined as a tendency of a material to converts into th1e gaseous or vapour…

Q: What molality of a nonvolatile, nonelectrolyte solute is needed to raise the boiling point of water…

A: Given,Kb = 0.520 oC/mΔT= 7.20 oC

Q: What would be the vapor pressure of water at 85°C above a solution made by dissolving 42.71 g of…

A: When  a non volatile solute adds to a volatile solvent , the vapour pressure of solvent lowers.…

Q: A solution contains 3.45 mol of water and 1.50 mol of nonvolatile glucose (C6H12O6)   What is the…

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Q: 5 °C, the vapor pressure of pure benzene is 100.84 Torr. What is the vapor pressure of a solution…

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Q: What is the osmotic pressure of a 0.0540 M aqueous sodium sulfate (NaSO4, 14204 g/mol) solution at…

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Q: The boiling point of a methanolic solution of the non-electrolyte, acetamide (CH;CONH;) is 66.9 °C.…

A: According to Raoult's Law ΔTbf = i * Kb* m  m = molality of the solution Kb = Boiling point constant

Q: (Q65) Calculate the vapor pressure (in torr) at 30°C of a solution containing 120.4 grams of the…

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Q: What is the vapor pressure (mm Hg) of water at 25 Celsius above a solution prepared by dissolving…

A: For ideal solutions, each component's pressure is identical to the pure state pressure and mole…

Q: What is the vapor pressure of an aqueous solution of a nonvolatile non electrolyte  at 25oC that has…

A: The vapour pressure of  an aqueous solution of a nonvolatile non electrolyte is calculated as,

Q: Vapor pressure of pure H2O at 20℃ is 17.5 torr. What will be vapor pressure of solution after adding…

A: Vapor pressure of pure water = 17.5 torrMole fraction of water = 0.800Mole fraction of sugar = 0.200

Q: What is the vapor pressure of an aqueous solution of a nonvolatile non electrolyte  at 25oC that has…

A: We have to calculate  the vapor pressure of an aqueous solution of a nonvolatile non electrolyte  at…

Q: Predict the vapor pressure of a solution prepared by mixing 37.5 g solid KNO3 with 175 g water at…

A: The question is based on the concept of solutions. we have to calculate vapour pressure of the…

Q: The vapor pressure of pure water at 85°C is 434 torr. What is the vapor pressure at 85°C of a…

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Q: What is the vapor pressure of a solution of 180 g of glucose in 270 g of water at 25°C if the vapor…

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Q: 3. A student dissolved 10.0 g of an unknown non-electrolyte solute in 100.0 g of bezene, C6H6. The…

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Q: What is the osmotic pressure (in atm) of a 0.225M solution of glucose at 305K?

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Q: Calculate the molality of a solution prepared by dissolving 50.0 g of sodium hydroxide (NaOH) in 555…

A: 50.0 g of NaOH dissolved in 555 g of water.

Q: What would be the osmotic pressure at 17°C of an aqueous solution containing 1.85g of sucrose…

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Q: The freezing point of benzene is 5.5oC. What is the freezing point of a solution of 205 g of…

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Q: What molality of a nonvolatile, nonelectrolyte solute is needed to raise the boiling point of water…

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Q: Calculate the vapor pressure of a solution of 0.39 mol of cholesterol in 5.4 mol of toluene at…

A: According to Raoult's law, vapor pressure lowering is directly proportional to the mole fraction of…

Q: 9. What is the molality of NaCl in an aqueous solution which is 5.2 M? The density of the solution…

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Q: At 25.0°C, 100.0 mL of aqueous sol containing 45.2 mg of a molecular solute has an osmotic pressure…

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Q: (Q65) Calculate the vapor pressure (in torr) at 30°C of a solution containing 144.6 grams of the…

A: According to colligative property when a non electrolyte is  added to a a solvent then there is…

Q: A solution contains 3.05 mol of water and 1.50 mol of nonvolatile glucose (C6H12O6).? What is the…

A: The mole of water is = 3.05 mole The mole of nonvolatile glucose is = 1.50 The vapor pressure of…

Q: 10. What is the expected vapor pressure at 25 °C for a solution prepared by dissolving 158 g of…

A: Given:Mass of sucrose (solute) = 158 g.Mass of water (solvent) = 1800 g.Vapor pressure of pure water…

Q: The vapor pressure of benzene, C6H6, is 100.0 torr at 26.1 °C. Assuming Raoult’s law is obeyed, how…

A: Since mass of benzene solution = volume X density = 100 X 0.8765 = 87.65 g Hence moles of benzene…

Q: An aqueous solution of isopropyl alcohol, C3H8O, rubbing alcohol, has a mole fraction of alcohol…

A:

Q: 8. The vapor pressure of benzene, C6H6, at 25 °C is 93.4 torr. What will be the vapor pressure at 25…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What is the vapor pressure (in torr) of a 20.9% by mass aqueous solution of glucose (MM=180.16g/mol)…

A: Given : percent by mass of glucose = 20.9 % Assuming 100 g of solution

Q: What is the molality of ethanol in a solution made by dissolving 14.6 g of ethanol, C2H5OH, in 53.6…

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Q: A solution is prepared by dissolving 17.75g sulfuric acid, H2SO4, in enough water to make 100.0mL of…

A: First, using given solution volume and its density value the mass of solution is calculated.

Q: The vapor pressure of benzene (C6H6) and toluene (C7H8) at 25 degrees Celcius are 95.1 and 28.4 mm…

A: According to the Dalton’s law of partial pressure, the total pressure of the solution is the sum of…

Q: 4. The density of acetonitrile (CH3CN) is 0.786 g/mL and the density of methanol (CH3OH) is 0.791…

A: Mole fraction of x = no.of moles of x/total moles  Molality is the ratio of moles of solute to the…

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: What is the vapor pressure of a 45.0 % solution of glucose, CH1206, at a particular temperature,…

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Q: At 20.0 °C, the vapor pressure of cyclohexane, a nonpolar hydrocarbon, is 66.9 torr and that of…

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Q: A solution of vinegar is 0.763 M acetic acid, HC2H3O2. The density of the vinegar is 1.004 g/mL.…

A: Given data,  molarity of acetic acid, HC2H3O2 = 0.763 M  Density of vinegar = 1.004 g/mL

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.