At 63.5°C, the vapor pressure of H2O is 175 mmHg and that of ethanol, CH3CH2OH (MW = 46.07g/mol), is400. mmHg. If 18.0g of water and 23.0g of ethanol are mixed, what is the vapor pressure of this solution at 63.5°C? Assume that this solution obeys Raoult's Law

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Q: At 20.0°C, the vapor pressure of ethanol is 45 torr and the vapor pressure of methanol is 92 torr.…

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Q: The vapor pressure of chloroform is 173.11 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that…

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Q: The vapor pressure of water at 25°C is 23.8 torr. An aqueous solution was made by dissolving…

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Q: A solution contains 1.35 mol of nonvolatile glucose (C6H12O6) and 3.75 mol of water. What is the…

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Q: Sodium hydroxide (NaOH) has a lattice energy of -887 kJ/mol and a heat of hydration of -932…

A: The heat of solution is given as:

Q: The vapor pressure of benzene is 73.03 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that dissolves…

A:

Q: A glucose solution contains 53.8 g of glucose (molar mass = 180.18 g/mol) in 455 g of water. Given a…

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Q: 1. Which aqueous solution would have the lowest vapor pressure at 250⁰C? a. 1M NaCl c. 1M glucose…

A: Note: As per our guidelines, we are supposed to answer only one question. Please repost the other…

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

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Q: What is the boiling point of a solution composed of 15.0 grams of urea [molar mass  (60.056 g =…

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Q: if 2.51 g of a molecular compound  dissolved in 100.0 g of water produces a solution with a freezing…

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Q: Glycerine (C3H8O3) is a non-volatile nonelectrolyte with a density of 1.26g/mL at 25 degress…

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Q: Benzene and toluene form ideal solutions. A particular mixture which consists of two moles of…

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

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Q: Which solution will have the lowest freezing point? Which solution will have the lowest boiling…

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

A: Formula used  Xsolvent =  Psolution/ Psolvent  where Xsolvent = mole fraction of solvent  Psolution…

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Q: Assuming the density of water is 1.00g*mL^-1, the vapor pressure of pure water at 35C Is 42.18mmHg,…

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Q: Which solution has the highest vapor pressure?a. 20.0 g of glucose (C6H12O6) in 100.0 mL of waterb.…

A: Moles of glucose = weight / molar mass                                = 20 gm / 180.155 gm/mol =…

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Q: The vapor pressure of ethanol (C2H5OH) at 20°C is 44 mmHg, and the vapor pressure of methanol…

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

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Q: Sodium hydroxide (NaOH) has a lattice energy of -887 kJ/mol and a heat of hydration of -932 kJ/mol.…

A:

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

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Q: Pentane (C5H12) and hexane (C6H14) form an ideal solution. At 25°C the vapor pressures of pentane…

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Q: The vapor pressure of chloroform is 173.11 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that…

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Q: The vapor pressure of chloroform is 173.11 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that…

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Q: At 25 degrees Celsius the vapor pressure of pure water is 23.76 mmHg and that of seawater is 22.98…

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Q: At 20°C, the vapor pressure of pure ethanol, C2H5OH, is 43.7 mmHg and the vapor pressure of pure…

A: According to Raoult’s law :

Q: The vapor pressure of water at 25°C is 23.8 torr. An aqueous solution was made by dissolving…

A:

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

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Q: At an unknown temperature a solution made of (5.3400x10^0) g of a non-volatile solute dissolved in…

A: Since you have asked multiple questions we will solve the 1st one for you. If you want answers to a…

Q: At 25°C and 1 atm, 70.80 g of sucrose (C12H22O11, sugar, MM = 342.30 g/mol) is dissolved in 100.0 g…

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Q: Which of the following will have the lowest total vapor pressure at 25 ̊C? You should calculate the…

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Q: The vapor pressure of water is 23.76 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that dissolves in…

A:

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

A: To solve this problem first we have to find the mole fraction of Solute (aspirin) then we will…

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Q: An aqueous solution containing glucose has a vapor pressure of 19.6 torr at 25°C. What would be the…

A: At 25◦C, vapor pressure of pure water = 23.8 torr Vapor pressure of solution = 19.6 torr

Q: Assume that, at 20oC, the vapor pressure of pure ethanol is 85.0 mmHg. What would the vapor pressure…

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Q: Calculate the vapor pressure of the solution at 25 °C when 10.17 grams of aspirin, C9H8O4 (180.1…

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Q: Glycerin 1C3H8O32 is a nonvolatile nonelectrolyte with a density of 1.26 g>mL at 25 °C. Calculate…

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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.