At a certain temperature the vapor pressure of pure benzene (CH6) is measured to be 0.24 atm. Suppose a solution is prepared by mixing 114. g of benzene and 132. g of thiophene (C,HS). Calculate the partial pressure of benzene vapor above this solution. Round your answer to 2 significant digits. Note for advanced students: you may assume the solution is ideal. olo atm Oxto Ar

Q: The normal boiling point of a certain liquid X is 133.8 °C, but when 65. g of urea ((NH,),CO) are…

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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 equal to that product of molal depression constant and molality of…

Q: At a certain temperature the vapor pressure of pure water is measured to be 87. mmHg. Suppose a…

A:

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: Consider naphthalene, C10H8. A solution of naphthalene is prepared by mixing 25.0g of naphthalene…

A: The molality of the solution is calculated as follows:

Q: A solution is made by mixing 15.g of water and 75. g of acetone ((CH3)2CO). Calculate the mole…

A: The mole fraction of water (Xwater) is calculated as follows:

Q: This figure shows the solubility of gases in water at the same temperature. Use the figure to answer…

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Q: At a certain temperature the vapor pressure of pure acetic acid (HCH;CO,) is measured to be 0.38…

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Q: At a certain temperature the vapor pressure of pure acetic acid (HCH3CO₂) is measured to be 466.…

A: mass of acetic acid(HCH3CO2) = 143. gmolar mass of acetic acid = 60.05 g/molmass of…

Q: The molal freezing point depression constant K,=2.51 °C·kg•mol -1 for a certain substance X. When…

A: Given that:  Mass of urea = 6.12 g  Mass of X = 100.g  Kf of X solvent = 2.51°C.kgmol-1 Freezing…

Q: What is the boiling point of a phenol solution if that same solution freezes at 38.4 °C? The normal…

A: We know that when a solution is made from a pure solvent, there is depression in freezing point, and…

Q: At a certain temperature the vapor pressure of pure thiophene (C_H_S) is measured to be 420. torr.…

A:

Q: At a certain temperature the vapor pressure of pure water is measured to be 400. mmHg. Suppose a…

A: First calculate the number of moles for water and acetic acid. Using that, find mole fraction and…

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: At a certain temperature the vapor pressure of pure acetyl bromide (CH₂COBr) is measured to be 0.68…

A: Information about the question

Q: A certain liquid X' has a normal freezing point of -3.40 °C and a freezing point depression constant…

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

Q: of

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Q: At a certain temperature the vapor pressure of pure thiophene (C4H4S) is measured to be 0.16 atm.…

A: Information about the question

Q: The normal boiling point of a certain liquid X is 141.40 °C, but when 20. g of glycine (C,H,NO,) are…

A: To calculate molal boiling point elevation constant , we first find moles and than molality.

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

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Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COBr) is measured to be 0.37…

A: The vapor pressure of pure acetyl bromide at a certain temperature is 0.37 atm. The amount of acetyl…

Q: At a certain temperature the vapor pressure of pure acetyl bromide CH3COBr is measured to be…

A: Given that the vapour pressure pure acetyl bromide is 77 mm Hg. Also, 139 g acetyl bromide and 70.6…

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

A:

Q: At a certain temperature the vapor pressure of pure methanol (CH,OH) is measured to be 112. mmHg.…

A: To calculate the partial pressure of the methanol first of all we calculate the mole fraction of the…

Q: A certain liquid X has a normal freezing point of-3.00 °C and a freezing point depression constant…

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Q: At a certain temperature the vapor pressure of pure benzene (C6H6) is measured to be 0.68 atm.…

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Q: A certain liquid X has a normal freezing point of 4.10 °C and a freezing point depression constant…

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

A: Recall the data, Kf for water=1.86 °Cm Freezing point of solution=-2.1°C Molal concentration of…

Q: At a certain temperature the vapor pressure of pure acetic acid (HCH3CO₂) is measured to be 306.…

A: Vapor pressure of acetic acid (Psolvent) = 306 torr mass of acetic acid = 127 g mass of acetone =…

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

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Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COB1) is measured to be 0.46…

A: In this question, we will determine the partial pressure of Acetyl Bromide  You can see details…

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: chloroform and 96.5 g of acetyl bromide (CH₂COBr). Calculate the partial pressure of chloroform…

A: The vapor pressure of pure chloroform at a certain temperature is 0.20 atm.The amount of acetyl…

Q: At a certain temperature the vapor pressure of pure chloroform (CHCI,) is measured to be 413. mmHg.…

A: Given, the vapour pressure of pure chloroform (Po) = 413. mmHg weight of chloroform = 125. g weight…

Q: At a certain temperature the vapor pressure of pure water is measured to be 233. mmHg. Suppose a…

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Q: thiophene and 93.4 g of acetyl bromide (CH,COB1). Calculate the partial pressure of thiophene vapor…

A: At a certain temperature the vapor pressure of pure thiophene (C4H4S) is measured to be 0.37 atm.…

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.