11.49 Which of the following affects the vapor pressure of a liq- uid? (a) Volume of the liquid, (b) surface area, (c) intermo- lecular attractive forces, (d) temperature, (e) density of the liquid.

Q: Sketch the phase diagram for carbon dioxide. If you have carbondioxide at 1.0 atm and 25 °C, could…

A:

Q: Ethanol, with AHvan = 40.5 kJ mol1, has a higher AHvap than methanol, which is 35.2 kJ mol1, due to…

A: Given data,∆Hvap for ethanol=40.5kJ/molInitial pressure (P1)=0.0992atmInitial…

Q: 1. The relationship of intermolecular force of attraction to the properties of liquid is

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The organic compounds shown below have molar masses from 58 to 60 g/mol. Rank the following…

A: The following compounds in terms of decreasingboiling point with highest to lowestorder of boiling…

Q: Determine the vapor pressure of each isomer on a very hot summer day, 39.0 °C. Isooctane…

A: Part 1; Boiling point of Isooctane T1 at Pressure (P1 = 1 atm) = 98.2°C = 371.2K given temperature…

Q: The vapor pressure of liquid methanol, CH30H, is 100. mm Hg at 294 K. A 9.05x10-2 g sample of liquid…

A: The explanation is given below-

Q: Of the two compounds cyclopentane and tetrahydrofuran, one has a boiling point of 49°C and is…

A: Draw the structures of cyclopentane and tetrahydrofuran.

Q: Carbon disulfide, CS, has Pvap 100 mm Hg at -5.1 "C and a normal boiling point of 78.0 C. What is…

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Q: Liquids can interact with flat surfaces just as they can withcapillary tubes; the cohesive forces…

A: Cohesive Forces - Cohesive forces are those forces that are meant to bind together the molecules…

Q: Diethyl ether has a ΔHvap of 29.1 kJ/mol and a vapor pressure of 0.703 atm at 25.0°C. What is its…

A: Given  ∆Hvap  = 29.1 KJ/mol              = 29100 Joule/mol               (  1 KJ = 1000 Joule )…

Q: At 0.00 °C, hexane, CH14, has a vapor pressure of 45.37 mm Hg. Its AHvan is 30.1 kJ mol 1, What is…

A: The Clausius-Clapeyron Equation is used to calculate the vapor pressure of a liquid at desired…

Q: At 0.00 °C, hexane, C6H14, has a vapor pressure of 45.37 mm Hg. Its AHvan is 30.1 kJ mol 1. What is…

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Q: Use the following vapor pressure data to answer the questions: Liquid Vapor Pressure, torr…

A: Note: Since you have posted question with multiple independent parts, we will solve first part for…

Q: 1. Answer the following questions using the figure below: 1000 Normal BP Normal BP Normal BP 800 760…

A: Answers are as follows:

Q: Suppose you have two colorless molecular liquids, one boilingat -84 °C, the other at 34 °C, and both…

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Q: - For the following molecules: methyl ethyl ether, CH3OCH2CH3; carbon disulfide, CS2; and benzene,…

A: Intermolecular forces present in- methyl ethyl ether = London dispersion, dipole-dipole forces CS2…

Q: The vapor pressure of CCl3F at 300 K is 856 torr.If 13 g of CCl3F is enclosed in a 1.2L container,…

A: Given,P = 856 torr = 1.126 atm  (since 760 torr = 1 atm)V = 1.2 LT = 300KR= 0.08206…

Q: 12.39 Which member in each pair of liquids has the lower vapor pressure at a given temperature?…

A: Which member in each given pair of liquid has the lower vapor pressure is to be identified and…

Q: The vapor pressure of CCl3F at 300 K is 856 torr. If 11.5 g of CCl3F is enclosed in a 1.0-L…

A:

Q: (c) NH; of FII 12.39 Which member in each pair of liquids has the lower vapor pressure at a given…

A: Vapour pressure  The pressure exerted by the vapour that is in equilibrium with its liquid state.…

Q: 10. Which type of substance causes greater vapor pressure lowering? O an ionic compound O a covalent…

A: The given compounds are :   A. a covalent compound  B. a group of nonmetals C. a metallic compound…

Q: Consider two pure liquids. One has strong intermolecular interactions, and the other has relatively…

A: The intermolecular interactions are the intermolecular forces which mediate interaction between…

Q: Diethyl ether (CH3 CH2OCH2CH3 ) was one of the first chemicals used as an anesthetic. At 34.6°C,…

A: The relationship among pressures/temperature and enthalpy change taking place during phase…

Q: Ethanol, with AHvap = 40.5 kJ mol1, has a higher AHvap than methanol, which is 35.2 kJ mol1, due to…

A:

Q: SrSe, KI, NH3, propane, Ar(g), Co2+ (aq) a. Which species will have the strongest intermolecular…

A: Intermolecular forces: These are the type of forces which are hold together by a molecule.

Q: Phase Diagram of Water and Carbon a) Identify the four phases shown as 1-4 in the phase diagram.…

A: A-) 1- Solid 2- Liquid 3- Gas 4- Gas

Q: At room temperature, the vapor pressure pattern of the following compounds is > C,H16 > C,H;OH H3C°…

A: A substance with strong bonding forces will not vaporize quickly and hence will have a lower vapor…

Q: How does intermolecular force of attraction in a substance relate to its phase?

A: There are commonly three phases of matter which we can find around us. They are the solid phase,…

Q: 12.39 Which member in each pair of liquids has the lower vapor pressure at a given temperature?…

A: Lower vapour pressure has a compound that has weaker intramolecular forces. Intermolecular forces…

Q: What are intermolecular forces of attraction? Are they chemical bonds?Whyor why not?

A: The forces which are acting between the atoms of molecules is known as intermolecular forces.

Q: 14. The vapor pressure of ethanol is 114.9 mm Hg at 37.1 °C. Its molar heat of vaporization is 39.3…

A:

Q: Use the following data to answer the questions below: a) What happens to the vapor pressure of…

A: Evaporation : The process of conversion of liquid molecules into vapour  state is called Evaporation…

Q: 15. In the liquid, there are hydrogen bonds that form between molecules of water and covalent bonds…

A: Upon boiling the water, the liquid turns into gas. In a gas the force of attraction between the…

Q: Pentane, C5H12, has a boiling point of 36°C while tetrafluoromethane, CF4, has a boiling point…

A: Boiling point is a temperature of substance at which the vapour pressure  of liquid is equal to the…

Q: Diethyl ether (CH;CH2OCH2CH3) was one of the first chemicals used as an anesthetic. At 34.6°C,…

A: According to the clausius clapeyron equation ln(P2 / P1 ) = (-ΔHvap / R) X ( 1/T2 - 1/T1 )  where P2…

Q: Diethyl ether has a  ΔH(vap)° of 29.1 kJ/mol and a vapor pres-sure of 0.703 atm at 25.0° C.…

A: lnP2P1=-⊿HvapR1T2-1T1where,P2=final vapour pressureP1=initial vapour pressureT2=final…

Q: 7. Explain, in terms of the strength of intermolecular forces, why the boiling point of diethyl…

A: The boiling point of solvent is the temperature at which solvent pressure is equal to atmospheric…

Q: At 25.0°C, the vapor pressure of butane is 2.30 atm. What is the pressure in the container at…

A: Given, ΔH° vap = 24.3 kJ/mol T1 = 25oC = 298 K T2 =130oC =403 K P1 =2.30 atm P2 =?

Q: 12.39 Which member in each pair of liquids has the lower vapor pressure at a given temperature?…

A: Vapor pressure: The pressure exerted by the molecules  is called vapor pressure of any molecule. But…

Q: Classify the type of intermolecular forces of attraction exhibited by each of the following…

A: The intermolecular forces are the forces of attraction between atoms, molecules, or ions when they…

Q: Ethanol, with AHvap = 40.5 kJ mol, has a higher AHvap than methanol, which is 35.2 kJ mol, due to…

A: When the temperature of the volatile substance in liquid in increased below its boiling point, the…

Q: Ç.1.3) Arrange the liquids of C6H6, C6H5CI, C6H5Br and C6H5OH in the expected order of increasing…

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Q: The Δ?vapΔ⁢Hvap of a certain compound is 47.57 kJ·mol−147.57 kJ·mol−1 and its Δ?vapΔ⁢Svap is 67.46…

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Q: 7. The molar enthalpy of vaporization of hexane (C6H14) is 28.9 kJ/mol, and its normal boiling point…

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Q: Ethanol, with ΔHvap = 40.5 kJ mol-1, has a higher ΔHvap than methanol, which is 35.2 kJ mol-1, due…

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Q: The larger the surface area, the higher the boiling point. Define the above statement ?

A: Boiling point of a compound is directly proportional to the surface area.

Q: The vapor pressure of 1-propanol is 10.0 torr at 14.7 °C. If the heat of vaporization of 1-propanol…

A: We have to calculate the vapour pressure at 68.8°C.

Q: The vapor pressure of liquid iodomethane, CH3I, is 40.0 mm Hg at 249 K. A sample of CH3I is placed…

A: The answer is as follows:

Q: At  25 ⁰C, the vapor pressure of water is 23.8 mm Hg. What is the vapor pressure of water at 50 ⁰C?…

A: