Practile ProblersTable HVapor Pressure of Four Liquids200.propanoneethanol150.waterethanoicacíd101.3 kPa100.50.50.75100.125WhetTemperature (°C)Vapor Pressure (kPa)25 10. Which liquid has stronger forces of attractionbetween molecules, ethanol or water? WNHY?

We are given vapor pressure versus temperature data. Vapor pressure of a liquid and the force of…

Answered: 10. Which liquid has stronger forces of…

Science

Chemistry

10. Which liquid has stronger forces of attraction between molecules, ethanol or water? WHY?

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter6: Equilibria In Single-component Systems

Section: Chapter Questions

Problem 6.50E

See similar textbooks

Related questions

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: Calculate the heat released when freezing 25.0 g of water at 0 °C.

A: When water freezes it gives up some of the water's energy. The energy that is given up is the latent…

Q: . State the best words to complete these sentences: Liquids have a sphere-like or rounded shape…

A: Liquids have a sphere-like or rounded shape due to a property called Surface Tension.

Q: Explain the difference between evaporation below the boilingpoint of a liquid and evaporation at the…

A: Firstly we have to understand the term evaporation and boiling point. Evaporation occurs at all…

Q: 1. Which of the following is NOT a characteristic of liquids? A. Liquids have the ability to flow.…

A: 1. Which of the following is NOT a characteristic of liquids?

Q: 11.49 Which of the following affects the vapor pressure of a liq- uid? (a) Volume of the liquid, (b)…

A: The pressure which is exerted by the vapor of the given liquid on the liquid itself can be defined…

Q: help would be appreciated

A: Given, Mass of NaCl = 67 g Heat of fusion of NaCl, △Hfus = 30.2 kJ/mol Molar mass of NaCl = 58.44…

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: TRUE of FALSE? Q: What are dispersion forces? How is the strength of dispersion forces related to…

A: Concept is based on dispersion forces:

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: List all the intermolecular forces liquid nitrogen molecules will have between them. Sulfur…

A: Nitrogen Molecule is a diatomic molecule. Its chemical formula is N2. N2 molecule is a non-polar…

Q: Flask A has a volume of 0.50 L and contains 50 g of a voltle lquid. Flsk B has a olame df LLand…

A: The ratio of vapor pressure can be calculated as follows:

Q: The melting point of benzene is 5.5 ∘C and its boiling point is 80.1 ∘C. At what temperature will…

A: The boiling point can be described as the temperature of the substance at which vapour pressure of…

Q: What information about water is needed to calculate theenthalpy change for converting 1 mol H2O1g2…

A: Enthalpy change is the amount of heat evolved or absorbed in a reaction carried out at constant…

Q: consider two pure liquids, methane and acetonitrile. describe the intermolecular forces that must be…

A: Methane is a non-polar compound. Even if the carbon-hydrogen bonds are polar, the symmetric…

Q: A large container of water and a smallone are at the same temperature. What can be said about…

A: It is given that a large container of water and small container of water is at same temperatures. It…

Q: 1.What are the properties of liquids? How do intermolecular forces affect the properties of…

A: The properties of liquid are: Liquids are almost incompressible as molecules are pretty close to…

Q: Ether has a higher vapor pressure than water. Which of these two liquids has stronger intermolecular…

A: Vapor pressure is the pressure that is exerted when the molecules leave the surface at the same rate…

Q: The Δ?vapΔHvap of a certain compound is 19.52 kJ·mol−1 and its ΔSvap is 81.67 J·mol−1·K−1. What…

A: The entropy change accompanying the change in phase from liquid phase to vapor phase is called the…

Q: 1.What happens to energy when ; Water vapour changes to liquid water by condensation

A: Condensation is the process of converting gas molecules to liquid form. When decrease the…

Q: 3. Rank the states of matter in order of decreasing intermolecular forces. a) b) c) d) gas > liquid…

Q: How many joules of energy must be removed from 156 g of water at 17.3 °C to form ice at 0 °C?

Q: what is heat of vaporization of an unknown liquid if it takes 280.0 kj of hear to completely…

A: The amount of heat required for the vaporization of the unknown liquid is = 280.0 kJ The amount of…

Q: Which state of matter is compressible?a) gas b) liquid c) solid d) none of the above

A: There are three states of matter mainly which are: Solid Liquid Gas

Q: 1. How much energy is required to change 20grams of ice at -25 degrees Celsius to water at 75…

A: Answer :- q = 14001 (J) The Heat required (q) to change Ice from -25 °C to Water at 75 °C = 14001 J…

Q: Water in a glass tube that contains grease or oil residue displaysa flat meniscus (the tube on the…

A: The intermolecular forces and intramolecular forces regulate many properties of the compounds.…

Q: Which would exhibit stronger intermolecular attractive for

A: Types of intermolecular forces (IMFs) : 1. London-dispersion forces : These forces present between…

Q: 4. At which numbered section(s) is/are phase changes occurring? 5. At which numbered section(s)…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Between ethanol CH3CH2OH and Water H2O, which molecule would you expect to have a lower vapor…

A: Given statement is : Between ethanol CH3CH2OH and Water H2O, which molecule would you expect to…

Q: -0.0146KJ /g 432-50.0--6.8.× 50.0g x4.18579°C-F1420J C. How much energy is lost by the water when it…

A: Your answers for options-(a), (b), and (c) are right.

Q: What are the main properties of solids (in contrast to liquids andgases)?

A: Properties of Solids: • Solids have high densities in comparison to gases. • Solids have a definite…

Q: Which intermolecular force of attraction is strongest between molecules in liquid water?

A: The discription is as given below:

Q: Which molecule would have the strongest tendency to form hydrogen bonds with other identical…

Q: Which of the following pure substances experience the weakest intermolecular forces of attraction?

A: According to our guidelines only one question can be answered at a time. Kindly post your unanswered…

Q: List the substances BaCl2, H2, CO, HF, and Ne in order of increasing boiling point.

A: The stronger the inter molecular force of attraction between the molecules, higher is the boiling…

Q: (1) In which liquid are the intermolecular attractive forces the weakest ? (2) Which liquid would be…

A: We are given two compounds and we have to compare there intermolecular forces and vapour pressure

Q: Intermolecular Forces 1. Encircle/Write the species that can form hydrogen bonds with water?…

A: Here we are required to find the species that can form hydrogen bond with water.

Q: Draw the general shape of the temperature-energy graph for ethanol from: -200 oC to 100 oC. The…

Q: Q. 2. How does temperature influence the surface tension and viscosity of ionic liquids and their…

Q: Two liquids – one p

A: A pure substance boiling point is the "temperature at which the substance converted from liquid…

Q: 2. Assume the total heat of vaporization (per gram) of water can be usec to supply the energy needed…

A: Literature value for the enthalpy of vaporization of water = 2260 J/g

Q: Which of the following is true regarding the heats of fusion and heats of vaporization? ΔΗ >ΔΗ

A: We have to tell which option is correct from given choices of options by telling relationship in…

Q: What is the predominant intermolecular force of attraction existing between the molecules shown…

A: The given molecules is carbonyl compound having polar carbonyl group and name of this compound is…

Q: What types of intermolecular forces exist between water and HF?

Q: What is the dominant force holding the units together in solid benzoic acid?

A: Intermolecular force present in benzoic acid

Q: Define the boiling point? What are the factors affecting it?

A: The Boiling point of any given substance is a temperature at which its vapor pressure becomes equal…

Q: The boiling point of propane at 1 atm (14.7 psi) pressure is -42.0 °C and its AH(vap) is 18.8…

Q: RANKING: Knowing the effects of intermolecular forces on the boiling points of substances, rank the…

A: Boiling point is the temperature at which liquid converts into vapour phase. Greater is the…

Q: What type of intermolecular forces acts between molecules of water, and of HF, and of NH3 to cause…

A: Intermolecular forces:The force of attraction that acts between two different molecules is said to…

Question

Practile Problers
Table H
Vapor Pressure of Four Liquids
200.
propanone
ethanol
150.
water
ethanoic
acíd
101.3 kPa
100.
50.
50.
75
100.
125
Whet
Temperature (°C)
Vapor Pressure (kPa)
25

10. Which liquid has stronger forces of attraction
between molecules, ethanol or water? WNHY?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Pressure was exerted with a piston on molten naphthalene at 95 °C. The vaporpressure of naphthalene when the applied pressure is 1.0 bar is 2.0 kPa. What is thevapor pressure when the pressure on the liquid is 15 MPa? The mass density ofnaphthalene at this temperature is 1.16 g cm-1.
The table below shows temperature/composition data collected for a mixture of methylbenzene (M) and octane (O) at 1 atm. Recall that x stands for the mole fraction in the liquid and y stands for the mole fraction in the vapor in equilibrium. The boiling points for methylbenzene (M) and octane (O) are 110.60C and 125.60C, respectively. Construct the phase diagram with Temperature vs. xM. What is the composition of the vapor in equilibrium with the liquid of composition (a) xM = 0.250 and (b) xO = 0.250. T (0C) 110.9 112.0 114.0 115.8 117.3 119.0 121.1 123.0 xM 0.908 0.795 0.615 0.527 0.408 0.300 0.203 0.097 yM 0.923 0.836 0.698 0.624 0.527 0.410 0.297 0.164
The solvent for an organic reaction is prepared by mixing 70.0 mL of acetone (C3H6OC3H6O) with 56.0 mL of ethyl acetate (C4H8O2C4H8O2). This mixture is stored at 25.0 ∘C∘C. The vapor pressure and the densities for the two pure components at 25.0 ∘C∘C are given in the following table. What is the vapor pressure of the stored mixture? Compound Vapor pressure(mmHg) Density(g/mLg/mL) acetone 230.0 0.791 ethyl acetate 95.38 0.900
For a given liquid a plot of the lnP versus 1/T gives a straight line with a slope of -4423 K. What is the ΔHvap of this liquid? Your answer should be in kJ/mol and have 3 sig figs
For a given liquid a plot of the lnP versus 1/T gives a straight line with a slope of -2829 K.What is the ΔHvap of this liquid? Your answer should be in kJ/mol and have 3 sig figs
Calculate the change in freezing point of water , with ethalpy of fusion = 6.009 kJ/mole) and the density of ice is 0.9167 g/cc while for that liquid is 0.9999 g/cc for an increase in pressure of 1.00 atm at 273 K.
1. Ideal solution composition of A and B liquids at 80°C is 100 (for A) and 600 (for B) mmHg, respectively. (a) Construct the P-x phase diagram by calculating the compositions of the liquid and vapor phases. (b) 1.0 mole of solution with ZB= 0.60 at 80°C is in an open container and is evaporated until the total vapor pressure decreases by 20%. Calculate the number of moles of the liquid and vapor phases using the leverage rule.
Polyethylene glycol 400 (PEG400) is a nonvolatile liquid polymer, which when mixed with water canbe used as a base for parenteral formulations. The designation “400” means that the molecular weightof PEG molecules is approximately 400 g/mol. Preparation with water (ΔHv = 40.7 kJ/mol) requires that the two be mixed at 56 oC, at which the equilibrium vapor pressure of pure water is 16.5 kPa. a. If 105 g of PEG400 are added to 500 g of water at 56 oC, what will the boiling temperature of the solution be?
For a given liquid a plot of the lnP versus 1/T gives a straight line with a slope of -4344 K.What is the ΔHvap of this liquid? Your answer should be in kJ/mol and have 3 sig figs(Note, do not include units on your answer, just a number)
Since the melting point of ice is 0⁰C and its melting enthalpy is 6.010 kJ/mol, calculate the freezing point depression of water at 95 bars and 450 bars. (Assume that the densities of water in liquid and solid state are 0.997 g/ and 0.917 g/cm3 and remain constant.)
Crude oil containing 5.0 mole per cent of gasoline is stripped by running the crude down a columnup which live steam is passed so that 15 kmol of steam are used/100 kmol of oil stripped. Determinethe number of theoretical plates required to reduce the gasoline content to 0.05 mole per cent, assumingthat the crude oil is non-volatile. The vapor–liquid relation of the gasoline in the oil is given by ye = 44x,where ye is the mole fraction in the vapor and x the mole fraction in the liquid. The temperature ismaintained constant by internal heating so that steam does not condense in the tower.
A vapour solution with a mole percentage of 10% benzene is cooled gradually. At what temperature does liquid first appear?