What is the boiling point of a phenol solution if that same solution freezes at 38.4 °C? The normal boiling point and freezing point of pure phenol (C6H6O) are 181.9 °C and 40.9 °C, respectively. For phenol, Kb= 3.54 °C/m and Kf= 6.84 °C/m. 180.6 °C 183.2 °C 184.4 °C 186.7 °C 177.0 °C

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A: Consider the given information is as follows;Mass of solute (lauryl alcohol) = 5.00 gMass of solvent…

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Q: A student dissolves 13. g of aniline (C6H5NH₂) in 175. mL of a solvent with a density of 0.89 g/mL.…

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Q: A solution was prepared by dissolving solute T in 115 g benzene. The freezing point of this solution…

A: Depression in freezing point is given by the expression:ΔT = Kf x m…

Q: A student dissolves 19. g of phenol (CH₂OH) in 350. mL of a solvent with a density of 0.82 g/mL. The…

A: Given:  Mass of phenol is 19g. Volume of solvent is 350mL. Density of solvent is 0.82 g/mL. To find:…

Q: A student dissolves 6.6g of phenol C6H5OH in 375.mL of a solvent with a density of 0.82/gmL…

A: The number of moles for a given compound or a molecule refers to the ratio of its mass to the…

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Q: A solution was prepared by dissolving solute T in 105 g benzene. The freezing point of this solution…

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Q: A solution was prepared by dissolving solute T in 120 g benzene. The freezing point of this solution…

A: Given : Mass of solvent i.e benzene = 120 g = 0.120 Kg                                     (since 1…

Q: The freezing point of benzene, C6H6, is 5.500 °C at 1 atmosphere. Kf(benzene) = 5.12 °C/mIn a…

A: The objective of this question is to determine the molecular weight of a newly synthesized compound…

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A: The question is based on the concept of depression in freezing point.  on adding solute to a…

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Q: An aqueous solution is 20.0% by mass of sodium thiosulfate pentahydrate, Na, S2 O3-5H2O. What is the…

A: Since you have posted multiple questions, we are entitled to answer the first only.

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A: We know that, depression in freezing point is given by,                                       ΔTf =…

Q: You are analyzing 225 g of a solution that contains 17.3 g of the ionic compound NaOH in ethanol.…

A: the freezing point of this solution can be calculated as: ΔTf = i * Kf* m where ΔTf =Tof- Tf  i=…

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Q: A certain liquid X has a normal freezing point of −6.30°C and a freezing point depression constant…

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Q: You are analyzing 100 g of a solution that contains 12.5 g of the ionic compound KBr (MM = 119.0…

A: a) Since the elevation in boiling point is given by  Elevation in boiling point = i X Kbp X m  where…

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A: Formula used :-  ∆Tf = Kf×m  Where m = molality

Q: [References] Use the References to access important values if needed for this question. The boiling…

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Q: 1-A sample of pure t-butyl alcohol weighing 6.22 g was found to have a freezing point of 24.7 °C.…

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A: Information of question

Q: An aqueous zinc bromide solution (ZnBr2) boils at 100.250 °C.  What is the molality of this…

A: Given  The Boiling point of Aqueous solution ZnBr2  = 100.250 ℃  Kb  of water   = 0.512 ℃/m…

Q: What is the boiling point of 0.400 m lactose in water? Use 100.00 °C as the boiling point of water.…

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Q: Determine the molal concentration of NaCl solution in water that has a freezing point of -2.1 degree…

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A: The objective of the question is to determine the molecular formula of the compound.It is given…

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Q: The freezing point of benzene, C6H6, is 5.500 °C at 1 atmosphere. Kf(benzene) = 5.12 °C/m In a…

A: Given: Freezing point of benzene = 5.500 °C  Freezing point of solution = 4.500 °C  Mass of compound…

Q: A student dissolves 10. g of phenol (C,H;OH) in 175. mL of a solvent with a density of 1.03 g/mL.…

A: 10g phenol is dissolved  The solvent amount is 175 ml The density of the solvent is 1.03g/ml

Q: A student dissolves 8.3 g of phenol (C,H,OH) in 325. mL of a solvent with a density of 1.12 g/mL.…

A: Molality - It is defined as moles of solute dissolved per kilogram of solution. Its unit is moles/kg…