What are the boiling point and freezing point of a 1.47 m solution of naphthalene in benzene? Note: Reference the Molal freezing point depression and boiling point elevation constants table for additional information.

Q: An aqueous solution freezes at –0.015 °C. What would be the osmotic pressure of the solution at this…

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Q: A solution contains 0.154 mol NaCl and 0.957 mol H,0. Calculate the vapor pressure of the solution…

A: The given problem is based on the relative lowering in vapour pressure which is explained on the…

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A: According to the Henry's law, Solubility of gas depends on partial pressure of gas of the partial…

Q: The osmotic pressure of an aqueous solution of a protein was found to be 1.25 mm Hg when 3.0 mg of…

A: Osmotic pressure of the solution (π) = 1.25 mm Hg 760 mm Hg is 1 atm  Therefore, 1.25 mm Hg is equal…

Q: Consider a sealed solution of dichloromethane (vapor pressure = 353 mmHg at 20 °C) and chloroform…

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Q: 1.0 g of sample is dissolved in 0.1 kg of chloroform. Chloroform boils at 335.25°K at 1 atm.…

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Q: 3. A 0.2436-g sample of an unknown substance was dissolved in 20.0 mL of cyclohexane. The density of…

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Q: Is the medium of a colloidal dispersion comparable to the solvent of a solution yes or no and why?

A: The colloidal solutions are a mixture in which the substances are regularly suspended in a fluid.…

Q: Statement: The vapor pressure of a solution is dependent on the mole fraction of the solvent. Is the…

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Q: A solution contains a mixture of pentane and hexane at room temperature.  The solution has a vapor…

A: Given data, Vapor pressure of pure hexane = 151 torr Vapor pressure of pure pentane = 425 torr Total…

Q: Determine the freezing point of a solution that contains 78.8 g of naphthalene (C10Hg, molar mass =…

A: Given:Mass of napthalene (C10H8) = 78.8 gMolar mass of (C10H8) = 128.16 g/molDensity of benzene =…

Q: Explain below the effect of adding a non-volatile solute to a volatile solution would have on vapor…

A: The compounds which gets vaporize easily are termed as volatile. The volatility of compounds…

Q: An aqueous solution containing 35.9 g of an unknown molecular (non-electrolyte) compound in 147.0 g…

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Q: What is the composition of a methanol (CH, OH) - propanol (CH, CH, CH, OH) solution that has a vapor…

A: Given : Vapor pressure of solution = 192 torr.

Q: An aqueous solution containing 6.62 g of a certain non-electrolyte has a volume of 620 mL. The…

A: The osmotic pressure is observed in solution where flow of solute occurs. In osmosis a…

Q: The normal boiling point of a certain liquid X is 93.10 °C, but when 0.11 kg of iron(III) chloride…

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Q: The vapor in equilibrium above a hexane-pentane solution at 25.0°C has a mole fraction of hexane…

A: Components of solution : hexane and pentane. Mole fraction of hexane in vapor phase (y1) = 0.70…

Q: Molality   A solution contains 22.5 g of methanol, CH3OH, dissolved in sufficient water to give a…

A: Molality of a solution is calculated by dividing the number of moles of solute by per kilogram of…

Q: Suppose you have 1.7 g NaCl in 100.0 g of water. Calculate the molality based on the molar mass.…

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Q: Calculate the boiling point of a 8.00 m aqueous solution of ethylene glycol. Boiling point constants…

A: Given that Concentration (m) = 8.00 M Molal boiling point constant for ethylene glycol= Kb = 2.26…

Q: The vapor pressure of pure ethanol at 30°C is 71.2 torr and that of pure carbon tetrachloride is…

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Q: The freezing point of water is 0.00°C at 1 atmosphere. How many grams of potassium acetate (98.15…

A: Depression in freezing point is given by following equation.

Q: At a certain temperature the vapor pressure of pure methanol CH3OH  is measured to be 205.torr.…

A: Partial pressure is determined by using equation (1)P­methanol = partial pressure of…

Q: An aqueous solution containing 35.9 g of an unknown molecular (nonelectrolyte) compound in 150.0 g…

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Q: A 1.10 g sample of an unknown compound reduces the freezing point of 75.22 g benzene from 5.53 to…

A: Given: Mass of substance (solute) = 1.10 g mass of benzene (here solvent) = 75.22 g Initial…

Q: A gas has a Henry's law constant of 1.30 x 10-3 M/atm at 26.1 °C. What volume of solution is needed…

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Q: The normal boiling point of methanol is 64.7°C. A solution containing a nonvolatile solute dissolved…

A: Given datas ;  At 64.7°C , Psoln = 670.0 torr  Vapour pressure of pure solvent (Methanol)  = 1.0 atm…

Q: Calculate the molality of a solution formed by dissolving 29.22 g of NaCl in 1.00 kg of water,

A: molality of a solutionIt is the number of moleo of thesolute dissolved per 1000 g (or 1 kg)of the…