What is the vapor pressure of an aqueous solution of a nonvolatile non electrolyte at 25oC that has a solute mol fraction =0.291? The vapor pressure of water is 25.76 mm Hg at 25°C. (Hint: Notice the underlined word above!)

What is the vapor pressure of an aqueous solution of a nonvolatile non electrolyte at 25oC that has a solute mol fraction =0.291? The vapor pressure of water is 25.76 mm Hg at 25°C. (Hint: Notice the underlined word above!)

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section: Chapter Questions

Problem 129QRT

See similar textbooks

Related questions

Q: What is the minimum mass of ethylene glycol (C₂H₆O₂)that must be dissolved in 14.5 kg of water to…

A: Depression of freezing point ( ∆Tf ) : The formula to calculate elevation in Boiling point ∆Tf is :…

Q: 6. An aqueous solution of a nonelectrolyte boils at 100.82°C. What is the molality of this solution?

A: The liquid boils at 100.82° C.Therefore elevation of boiling point is 100.82° C - 100° C = 0.82° C…

Q: A (non-aqueous) solution is found to have a molality of 2.09 molal and experiences a freezing point…

A: Depression in freezing point is defined as the depression in freezing point of water on addition of…

Q: Calculate the vapor pressure of a solution containing 24.5 g of glycerin (C3HgO3) in 135 ml. of…

A: Given: Weight of glycerin = 24.5 g Weight of water = 135 mL = 135 g PB° = 31.8 torr 1 mL = 1 g…

Q: What is the osmotic pressure, in atm, of a solution made from 22.3 g of methanol (MM = 32.04 g/mol)…

A: Given, mass of methanol = 22.3 g molar mass of methanol = 32.04 gmol Volume of solution = 401 mL…

Q: What is the vapor pressure of an aqueous solution at 25C that is 4.00 molal in sugar and 3.00 molal…

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

Q: An aqueous solution is 15.2% copper (II) chloride (CuCl2) and has a density1.089 g/mL (a) What is…

Q: At 25°C, the vapor pressure of pure benzene is P1== 0.1252 atm. Suppose 6.40 g of naphthalene,…

A: The Raoult's for non volatile solute can be expressed as,…

Q: The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25 °C. A nonvolatile, nonelectrolyte…

A: 1- First calculate the moles of solute and solvent : a) moles of aspirin = ( mass / molar mass )…

Q: What is the vapor pressure at 23°C of a solution of 1.20 g of naphthalene (C10H8) in 25.6g of…

A: The alteration in intermolecular forces of solvents that arises on adding non-volatile substances…

Q: At 63.5 °C, the vapor pressure of H2O is 175 torr, and that of ethanol 1C2H5OH2 is 400 torr. A…

A: Relative lowering in the vapor pressure of a solution is a colligative property that depends on the…

Q: A solution is prepared by adding 2.37 mol glucose, which is not volatile, to 5.20 mol diethyl ether.…

A: A solution is prepared by adding 2.37 mol glucose, which is not volatile, to 5.20 mol diethyl ether.…

Q: A very dilute solution contains 370.4mg of fructose (nonelectrolyte , MM = 180.16 g/mol) in 1.189 L…

A: Mass of fructose, W = 370.4 mg = 0.3704 g Molecular weight of fructose, Mwt = 180.16 g/mol Moles of…

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

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: A sloution contains 1.35 mol of novolatile glucose and 3.75 mol of water. What is the vapor water…

A: The number of moles for a given compound or a molecule refers to the ratio of its mass to the…

Q: What is the molar mass of thyroxine if 0.455g of thyroxine is dissolved in 10g of benzene (C6H6),…

Q: irin. Polyté that dissolves in chloroform is culate the vapor pressure of the solution at 25 °C when…

A: Given 8.475g of aspirin is added to 237g of chloroform Vapour pressure of chloroform is 173.11mmHg…

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: What is the osmotic pressure, in atm, of a solution made from 22.3 g of methanol (MM = 32.04 g/mol)…

A: Given, 22.3 g of methanol (MM = 32.04 g/mol) 371 mL of solution at 25.0 °C

Q: At 63.5 °C, the vapor pressure of H2O is 175 torr, and that of ethanol 1C2H5OH2 is 400 torr. A…

Q: A solution of 0.278 m (molal) of CaCl2 in water freezes at -1.33 oC. (a) What is the expected…

A: Given, Molality of CaCl2 = 0.278 m Freezing point of solution = Tf = -1.33 0C Molal depression in…

Q: What is the osmotic pressure, in torr, of a solution formed by dissolving 0.3323 g of ammonium…

A: First Calculate molarity=mole/volume Then use π=CRT

Q: vapor pressure

Q: The density of the aqueous solution of 2,238 molal H2SO4 is 1,243 g / mL. Calculate the molarity of…

A: Molality and Molarity both are concentration terms and are used to prepare solution. Molality is the…

Q: A solution is prepared by mixing 5.81 g acetone (C3H6O, molar mass 1 g/mol) and 11.9 g chloroform…

Q: 2. What is the boiling-point elevation of a solution made from 20.1 g of a non- electrolyte solute…

A: The given data contains, mass of solute = 20.1 g. Molar mass of solute = 62 g/mol. mass of water =…

Q: 6. Molality is another way to express the concentration of the solution. It is more precise than…

A: Given, The mass of ethanol is 119 g. The density of ethanol is 0.789 g/cm3

Q: A solution is prepared by dissolving 131.9 g of urea, CO(NH2)2, with 392.7 g of water at 100°C. By…

A: The relative lowering in the vapour pressure is directly proportional to the mole fraction of…

Q: A solution of sodium chloride in water has a vapor pressure of 19.6 torr at 25°C. What is the mole…

Q: 2. A non volatile, non electrolyte that dissolves in the organic solvent toluene, C7H8, is…

A: According to Raoult's law :- " The relative lowering vapour pressure ( RLVP ) of a dilute solution…

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: What is the vapor pressure of an ideal solution containing 0.500 moles of a nonvolatile solute and…

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: How many grams of oxygen can be dissolved in 250 ml of aqueous solution when the total pressure…

A: Welcome to barlteby! We have to calculate weight of O2 in solution .

Q: (а) The boiling point of a methanolic solution of the non-electrolyte, acetamide (CH3CONH2) is 66.9…

A: The question is based on the concept of solution Molality is a method of expressing concentration…

Q: Polyvinyl alcohol is a water soluble polymer with an average molar mass of 28,000. You dissolve…

A: Osmotic Pressure (π) = 1095.69 Bar

Q: The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25 °C. A nonvolatile, nonelectrolyte…

Q: The vapor pressure of a solution containing 47.2 g glycerin (C3H8O3) in 173.8 g ethanol (C2H5OH) is…

A: Since the glycerin is non volatile non electrolyte solute. Hence the vapour pressure of solution is…

Q: An aqueous solution is 15.2% copper (II) chloride (CuCl2) and has a density1.089 g/mL (a) What is…

A: 15.2% Copper (II) chloride means 15.2 g of copper (II) chloride present in 100 g of the solution.…

Q: The vapor of H2O at 25o C is 23.76 torr. What is the vapor pressure of a solution of 50.00g glucose…

A: First, number of moles of water and glucose moles are calculated from its given grams.

Q: What is the freezing point of a solution with 7.53 g of n-propanol (C3H8O) dissolved in 100.0 mL of…

Q: A solution consists of 0.901 moles of toluene (C7H8) and 0.600 moles of cyclohexane (C6H12). The…

A: According to Raoults law for liquid-liquid solition , the total vapour pressure for a mixture of two…

Q: The vapor pressure of water at 25oC is 23.8 mmHg. 4.57g of glucose, C6H12O6, was dissolved in 25…

Q: The vapor pressure of pure water at 25 ºC is 23.8 torr. A chemist dissolves 97.2 grams of urea (a…

Q: Octane (C.H,) has a vapor pressure of 14.3 torr and a density of 0.703 g/mL. Pentane (CH,) has a…

A: Given that : Vapor Pressure of Octane = 14.3 torr Density of Octane =0.703 g/mL Vapor Pressure of…

Q: An ideal solution is composed of methanol (CH3OH) and propanol (C3H7OH), and it has avapor pressure…

A: As per Dalton's law of partial pressure, the pressure exerted by a gas in the mixture of at least…

Q: The vapor pressure of pure water at 25 °C is 23.8 torr. What is the vapor pressure (torr) of water…

A: Note - Since you have asked multiple question, we will solve the first question for you. If youwant…

Question

What is the vapor pressure of an aqueous solution of a nonvolatile non electrolyte at 25oC that has a solute mol fraction =0.291? The vapor pressure of water is 25.76 mm Hg at 25°C.

(Hint: Notice the underlined word above!)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

An aqueous solution of sodium bromide freezes at 1.61 C. What is the total molality of solute particles? How many grams of sodium bromide are present in 1 kg of water? (Assume an ideal value for the vant Hoff factor.)
Calculate the freezing point of 525 g of water that contains 25.0 g of NaCl. Assume i, the vant Hoff factor, is 1.85 for NaCl.
Juice (d=1.0g/mL) from freshly harvested grapes has about 24% sucrose by mass. What is the molality of sucrose, C12H22O11, in the grape juice after 25% (by mass) of the water content has been removed? Assume a volume of 15.0 L.
Distinguish between a strong electrolyte, a weak electrolyte, and a nonelectrolyte. How can colligative properties be used to distinguish between them? What is the vant Hoff factor? Why is the observed freezing-point depression for electrolyte solutions sometimes less than the calculated value? Is the discrepancy greater for concentrated or dilute solutions?