1. Methyl Alcohol and ethyl alcohol form ideal solutions. At 500C, the vapor pressure of pure methyl alcohol is 0.529 atm and the vapor pressure of pure  ethyl alcohol is 0.292 atm. What is the vapor pressure at 500C of a solution containing 24 grams of methyl alcohol and 5.76 g of ethyl alcohol? Select one: a. 0.395 b. 0.295 c. 0.495 d. 0.695

Q: A solution contains 12.6 g of non-volatile C10H160 in 87.2 g of benzene, C6H6. The vapor pressure of…

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Q: From the following list of aqueous solutions and water: Select the one with the highest boiling…

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A: 7) Colligative properties : Those physical properties of a solution which depend upon the number of…

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Q: 19. The normal boiling point of pure water is 100oC. What is the boiling point of an aqueous…

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Q: A solution is prepared by mixing 21.1 g of water, H2O, and 36.1 g of ethanol (i.e., C2H5OH).…

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A: We have to choose the following aqueous solutions would have a freezing point closest to that of a 1…

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Q: The molar mass of sulfuric acid is 98.08 g/mol. What is the molality of a 10.97 mass% sulfuric acid…

A: Molality : if 1 mole of any substance is present in 1000 gm solvent then the solution is 1m.

Q: 1. When 18.2g of sugar, a nonelectrolyte, is dissolved in exactly 600.0g of water, the solution has…

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Q: A mixture of liquids A and B exhibits ideal behavior. At 84 °C, the total vapor pressure of a…

A: The objective of the question is to calculate the vapor pressures of pure  and .

Q: What is the vapor pressure of methylcyclohexane(g) above a aqueous solution of methylcyclohexane at…

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Q: Which of the samples shown here will have the highest vapor pressure? Shaded spheres represent…

A: Since the vapor pressure of any liquid is directly proportional to the mole fraction of liquid in…

Q: which

A: We will find out lowest Vapour pressure

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Q: an aqueous solution that is 25.0% H2SO4 by mass has a density of 1 the molarity and molality of this…

A: Given,  25% by mass, 100 g solution contains 25 g H2SO4.  Mass of solvent = 75 g = 0.075 kg Moles of…

Q: 1. Which of the following solutions has the lowest freezing point? a. 0.1 M glucose b. 0.05M NaOH…

A: Colligative property of a solution is directly proportional to the product of von't hoff factor i…

Q: Which of the following aqueous solutions would have the highest vapor pressure? a. 0.15 m NaI b.…

A: Vapor pressure :-  The pressure excerted by the vapors of a liquid on the surface of it when both…

Q: A 14.7 percent by mass solution of organic compound in Benzene boils at 85.6 o Determine the molar…

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Q: If a 1-molal solution of NaCl in water shows a freezing-point depression of 3.7 oC, what is the…

A: Given,  Molality of NaCl solution = m = 1 molal  Freezing-point depression = ΔTf = 3.7 oC What is…

Q: A 0.640 M aqueous solution has a density of 7.89 g/mL. The solute's molecular weight is 257.27…

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Q: A particular gas has a solubility in water of 1.75 mM when the pressure of the gas above water is…

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Q: 2 What mass of water must be used to dissolve 20.0 grams of ethanol, C2H5OH, to prepare a 0.0500…

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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: 11. What is the boiling point of a solution containing 10.0 g of the molecular solute urea (60.06…

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Q: 12.) The concentration of a saturated solution of acetylene gas in water at 25 °C is 0.040 M when…

A: Given -> -> Temperature is constant. -> initial solubility (C1) = 0.040 M  ->initial…

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Q: 8. An aqueous solution of methanol in water has a vapor pressure that is A. equal to that of…

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

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Q: A solution is prepared by dissolving 15.0 g of NH3 in 250.0 g of water. If The density of the…

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Q: Consider a solution made by dissolving 331 g of sucrose in 116 ml of water at 45˚C. The vapor…

A: Given data are,  given mass of sucrose = 331 g given volume of water = 116 mL   density of water =…

Q: What is the molality of a solution prepared from 47.2 g KBr in 500.0 mL of water at 25ºC? Assume the…

A: Given  Mass of KBr = 47.2 gram  Volume of water  =  500 mL  Density of water  =  1 gram/mL Molality…

Q: A 0.300 M aqueous solution has a density of 5.88 g/mL. The solute's molecular weight is 202.3 g/mol.…

A: Molality is the one of the measurement of the concentration of the solution.  Molality is the number…

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: molecular weight

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Q: Assuming ideal behavior, match the aqueous solution that will have the following boiling points.…

A: Boiling point of any solution is given by, => boiling point of solution = boiling point of…

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A: Ionic solids have stronger intermolecular forces , so when a solution is made by dissolving them in…

Q: Water has a vapor pressure of 18.0 torr and a density of 0.997 g/mL. Acetone (CH3COCH3) has a vapor…

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Q: 97. Consider an aqueous solution that freezes at -0.229°C and is composed of 4.00% by mass maltose.…

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Q: Calculate the osmotic pressure in (atm) of a solution with a volume of 752 mL that contains 7.42…

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