A solution is made by mixing 46.0 mL46.0 mL of ethanol, C2H6O,C2⁢H6O, and 54.0 mL54.0 mL of water. Assuming ideal behavior, what is the vapor pressure of the solution at 20 ∘C?20⁢ ∘C? The relevant values at 20 ∘C20⁢ ∘C are included in the table. Liquid Density (g/mL) Vapor Pressure, ?∘P∘ (Torr) ethanol 0.789 43.9 water 0.998 17.5 vapor pressure: TOOLS x10y Torr

Q: The vapor pressure of benzene (C6H6, 78.12 g/mol) at 25°C is 0.1252 atm. What is the change in…

A: Naphthalene is the solute in this solution.  Moles of Naphthalene =Mass of Napthalene Molecular mass…

Q: At a certain temperature the vapor pressure of pure water is measured to be 185. mmHg. Suppose a…

A:

Q: Calculate the vapor pressure of a solution of 39.0 g of glycerol (C3H8O3) in 500.0 g of water at…

A: The vapor pressure is the pressure created by vapors on the surface of the liquid. The formula of…

Q: The vapor pressure of pure benzene (C6H6, 78.1 g/mol) is 0.53 atm at 61 °C. The vapor pressure at 61…

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Q: An aqueous solution contains the amino acid glycine (NH2CH2COOH). Assuming that the acid does not…

A: Answer: This question is based on the colligative properties of solution where when a non-volatile…

Q: The boiling point of diethyl ether, CH3CH,OCH,CH3, is 34.50°C at 1 atmosphere. A nonvolatile,…

A: Molality is the number of moles of solute dissolved per kg of solvent.  Boiling point of solution…

Q: What is the solubility of ammonia gas in water at 25°C if the partial pressure over the solution is…

A: Henry's law :-  According to this, the solubility of a gas in liquid is directly proportional to the…

Q: When 62.6 g of urea (CH4N₂O) are dissolved in 1000. g of a certain mystery liquid X, the freezing…

A: First of all we calculate the Kf of mystery liquid X using urea.For this purpose we use Following…

Q: solution is made by mixing 40.0 mL of ethanol, C₂H,O, and 60.0 mL of water. Assuming ideal behavior,…

A:

Q: A solution is made by mixing 37.0 mL of ethanol, C₂HO, and 63.0 mL of water. Assuming ideal…

A: Given:Volume of ethanol is 37.0mL.Density of ethanol is 0.789 g/mL.Vapor pressure of ethanol is 43.9…

Q: Calculate the mass of urea that should be dissolved in 225 g of water at 35 degrees celsius to…

A: Colligative properties are those properties which depend only on the moles of solute.Addition of a…

Q: A solution is made by mixing 43.0 mL43.0 mL of ethanol, C2H6O,57.0 mL of water. Assuming ideal…

A: A solution is made by mixing 43ml of ethanol & 57mol of H2Owater  vapor pressure of the two…

Q: At a certain temperature the vapor pressure of pure thiophene (C₂H4S) is measured to be 0.61 atm.…

A:

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

A: Given  The vapor pressure of  toluene = 82.75mm Hg  mass of prednisone = 8.29 g  molar mass of…

Q: t a certain temperature the vapor pressure of pure acetyl bromide (CH,COB1) is measured to be 172.…

A: Given- Pressure= 172 mmHg  Weight of acetyl bromide =121 gram  Weight of thiophene= 86.9 g

Q: An aqueous solution contains the amino acid glycine (NH2CH2COOH). Assuming that the acid does not…

A: Given amino acid glycine(solute) is added to water(solvent) and freezing point of this solution is -…

Q: When 74.7 g of urea (CH₂N₂O). are dissolved in 900. g of a certain mystery liquid X, the freezing…

A: Given: Mass of urea is 74.7 g. Mass of liquid X is 900 g or 0.9 kg. Mass of KBr is 74.7 g. To find:…

Q: An aqueous solution contains the amino acid glycine (NH2CH2COOH). Assuming that the acid does not…

A: On Adding the amino acid glycine there is a decrease in the freezing point of the solution by -1.97…

Q: Calculate the vapor pressure of a solution, in mmHg, that is prepared by dissolving 159 grams of…

A: • relative lowering of vapour pressure is equal to the mole fraction of solute. relative lowering of…

Q: What mass of ethylene glycol (C2H6O2), molar mass 62.1 g/mol), the main component of antifreeze,…

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Q: Calculate the mass of propylene glycol (C3H8O2) that must be added to 0.350 kg of water to reduce…

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Q: A solution is made by mixing 34.0 mL of ethanol, C2H6O,and 66.0 mL of water. Assuming ideal…

A: A solution is made by mixing 34.0 mL of ethanol, C2H6O,and 66.0 mL of water. Assuming ideal…

Q: An aqueous solution contains the amino acid glycine (NH2CH2COOH). Assuming that the acid does not…

A: Here the amino acid glycine is the solute, and water is the solvent. Given the freezing point of the…

Q: A solution is made by mixing 44.0 mL of ethanol, C,H O, and 56.0 mL of water. Assuming ideal…

A: Given, Volume of ethanol = 44.0mL. Volume of water = 56.0mL. Density of ethanol = 0.789g/mL. Density…

Q: Consider two solutions, one formed by adding 10 g of glucose(C6H12O6) to 1 L of water and the other…

A: a. Vapour pressure of the first solution :…

Q: 1. Find the vapor pressure of a solution containing 35.0g calcium chloride (CaCl2) in 750.0g water.…

A: Vapour pressure of solutions is equal to pressure of pure components multiplied by mole fraction

Q: A solution is made by mixing 40.0 mL of ethanol, C₂H,O, and 60.0 mL of water. Assuming ideal…

A:

Q: A solution is made by mixing 45.0 mL of ethanol, C̟H,0, and 55.0 mL of water. ASsuming ideal…

A: Volume of ethanol = 45 mL Density of ethanol = 0.789 g/mL     Mass of ethanol = Volume * Density…

Q: At a certain temperature the vapor pressure of pure thiophene (C4H4S) is measured to be 0.16 atm.…

A: Information about the question

Q: The vapor pressure of benzene is 100.0 mmHg at 26.1°C. Calculate the vapor pressure of a solution…

A:

Q: A 35.0-g sample of ethylene glycol, HOCH2CH2OH, is dissolved in 500.0 g of water. The vapor pressure…

A: given,mass of solute (ethylene glycol)=350gmolar  mass=62 g/molmass of solvent=500.0 gmolar…

Q: A solution is made by mixing 39.0 mL of ethanol, C,H,O, and 61.0 mL of water. Assuming ideal…

A: Volume of ethanol = 39ml Density of ethanol = 0.789g/ml Vapor pressure of ethanol = 43.9torr Volume…

Q: The common laboratory solvent benzene is often used to purify substances dissolved in it. The vapor…

A:

Q: The common laboratory solvent chloroform is often used to purify substances dissolved in it. The…

A:

Q: At a certain temperature the vapor pressure of pure acetyl bromide CH3COBr is measured to be…

A: Given that the vapour pressure pure acetyl bromide is 77 mm Hg. Also, 139 g acetyl bromide and 70.6…

Q: A solution is prepared by mixing 75 g of methanol (CH3OH, 32.04 g/mol) with 25 g of ethanol…

A:

Q: A solution contains naphthalene (C10H8) dissolved in hexane (C6H14) at a concentration of 14.90 %…

A: Given data contains, Mass percent of naphthalene is 14.90 %=14.90 g. Mass of hexane is calculated…

Q: A solution is prepared by dissolving 62.0 g of glucose, C,H, O, in 125.0 g of water. At 30.0 °C 12…

A: Vapour pressure of a solution can be calculated by using Following formula - P = X P0 Here , P is…

Q: At a certain temperature the vapor pressure of pure methanol (CH,OH) is measured to be 112. mmHg.…

A: To calculate the partial pressure of the methanol first of all we calculate the mole fraction of the…

Q: n aqueous solution contains the amino acid glycine (NH2CH2COOH). ssuming that the acid does not…

A:

Q: ((CH),co) CH CO) is measured to be 88. torr. Suppose a solution is prepared by mixing 117. g of At a…

A: Given Vapor pressure of pure acetone = 88 torr Mass of acetone = 117 g Mass of water = 119 g…

Q: 8) A solution is prepared by dissolving 40.0 g of sucrose, C12H22O11, in 250. g of water at 25°C.…

A: When a nonvolatile solute is dissolved into a volatile solvent the vapor pressure of the solvent…

Q: Equal masses of benzene (C6H6) and toluene (C7H8) are mixed together at 20 oC. If the vapor…

A:

Q: 18 Suppose you had a mixture containing 8.0 moles of isopropanol (C3H7OH) and 15.0 moles of water…

A:

Q: At a certain temperature the vapor pressure of pure water is measured to be 322. torr. Suppose a…

A:

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.