A solution is made by mixing 45.0 mL of ethanol, C₂H¿O, and 55.0 mL of water. Assuming ideal behavior, what is the vapor pressure of the solution at 20 °C? The relevant values at 20 °C are included in the table. Liquid ethanol water Density (g/mL) 0.789 0.998 Vapor Pressure, Pº (Torr) 43.9 17.5

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

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Q: At a certain temperature the vapor pressure of pure water is measured to be 246. mmHg. Suppose a…

A: Vapour pressure of pure water = 246 mmHg  Mass of water = 120 g  Mass of acetone = 93.5 g

Q: Calculate the vapor pressure of water at 90. degree C

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

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Q: L Octane (C3H₁8) has a vapor pressure of 14.3 torr and a density of 0.703 g/ mL. Benzene (C6H6) has…

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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: Ethanol (C₂H₅OH) has a vapor pressure of 93.0 torr and a density of 0.785 g/mL. Pentane (C₅H₁₂) has…

A: Given  Vapour pressure of ethanol (P1°) = 93 torr  Vapour pressure of pentane (P2°) = 435 torr…

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: 95.1

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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: Ethanol (C₂H₅OH) has a vapor pressure of 93.0 torr and a density of 0.785 g/mL. Pentane (C₅H₁₂) has…

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

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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 benzene (CH6) is measured to be 0.24 atm.…

A: Solution is made up of solute and solvent.Solute is present in small amount and solvent is present…

Q: Calculate the vapor pressure of a solution of 23.5 g of glycerol (C₂H₂O3) in 500.0 g of water at…

A: Given: Amount of glycerol = 23.5 g  Amount of H2O taken = 500.0 g Vapor pressure of H2O at 25°C =…

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: Ethanol (C₂H₅OH) has a vapor pressure of 93.0 torr and a density of 0.785 g/mL. Pentane (C₅H₁₂) has…

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Q: Calculate the freezing point and the boiling point of each of the following aqueous solutions.…

A: Given: The molality of both MgCl2 and FeCl3 is 0.056 m. The boiling point elevation constant and…

Q: At a certain temperature the vapor pressure of pure acetic acid (HCH,CO,) is measured to be 130.…

A: Given, The  vapour pressure of pure acetic acid (HCH3CO2) = 130 mmHg Mass of acetic acid (HCH3CO2)…

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

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Q: A solution is made using 12.1 percent by mass CH₂Cl₂ in CHCl₃. At 30 °C, the vapor pressure of pure…

A: Given,  mass percentage of  CH₂Cl₂= 12.1% vapor pressure of pure CH₂Cl₂ =90 mm Hg vapor pressure of…

Q: At a certain temperature the vapor pressure of pure benzene (CH) is measured to be 245. mmHg.…

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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: Ethanol (C2H5OH) has a vapor pressure of 93.0 torr and a density of 0.785 g/mL. Pentane (C5H12) has…

A: According to the question, The Vapour pressure of ethanol is given by =  (P1°) = 93 torr  The Vapour…

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

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Q: What would be the theoretical freezing point of a solution made by dissolving 5.444 g of CaSO 4 in…

A: Given values :- Mass of CuSO4 = 5.444 g Molar mass of CuSO4 = 136.14 g/mol Freezing point constant…

Q: A solution is made by mixing 45.0 mL of ethanol, C,H,O, and 55.0 mL of water. Assuming ideal…

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Q: 1.5 moles of solution X are added to a 2 liter container of water. The vapor pressure of water alone…

A: Given:PH2O= 23.8 mmHgMoles of solution X = 1.5 moles.Volume of water = 2 litre = 2000 mLDensity =…

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

A: mass of substance = volume of substance x density of substance According to the Raoult's law Vapor…

Q: Ethanol (C₂H₅OH) has a vapor pressure of 93.0 torr and a density of 0.785 g/mL. Pentane (C₅H₁₂) has…

A: Raoult's law for liquid-liquid solution :- It states that " for a solution of volatile liquids the…

Q: 48. A solution is 35.0% by mass carbon tetrachlorid vapor pressure of pure benzene and pure carbon…

A: 35.0% by mass carbon tetrachloride  in benzene  means 35g of carbon tetrachloride in 100g of…

Q: Ethanol (C₂H₅OH) has a vapor pressure of 93.0 torr and a density of 0.785 g/mL. Pentane (C₅H₁₂) has…

A: The objective of this question is to calculate the vapor pressure of a solution containing ethanol…

Q: Calculate the vapor pressure of a solution of 23.5 g of glycerol (C₂H03) in 500.0 g of water at 25.0…

A: Weight of glycerol = 23.5 gm Weight of water = 500.0 gm  Vapor pressure of pure water = 23.76 torr

Q: A solution of carbon tetrachloride in benzene, C6H6, at 20°C has a total vapor pressure of 78.50…

A: Solution - According to the question - Given - For ideal solution, Raoult's law: PA= PAo*xA where…

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

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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.