What does the magnitude of the dispersion force depend on?

Q: Which of the following variables is not needed to calculate for the surface tension of a liquid…

A: The explanation is given below-

Q: Using the Clausius-Clapeyron equation to examine the relationship between vapor pressure and…

A: The relationship between vapor pressure and temperature should be given using Clausius-Clapeyron…

Q: Compare and contrast the gas, liquid, and solid stateswith regard to the average distance of…

A: Considering the average distance between the particle separation of the three states has to be…

Q: When a body moves in a circular path, the force which acts towards the center is called (centrifugal…

A: Centrifugal force is a force that appears to act on a body that is moving in a circular path in the…

Q: According to the SI how would you define temperature?a) As the average kinetic energy of particles…

A: According to the SI units the temperature is defined as the average kinetic energy of particles…

Q: What is the evidence that all neutral atoms and molecules exert attractive forces on each other?

A: There are mainly three states of matter which are solid, liquid and gas. These sates are…

Q: At what temperature inb(k) was sample of nitrogen dioxide gas have an average root mean square speed…

A: Given, Average root mean square speed of NO2                Vrms = 554 m/s  We have to calculate the…

Q: List the following substances in order of increasing boiling point. Drag and drop your selection…

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Q: 1. Refer to the following set of mater: Arange from strongest to weakest Intermolecular force of…

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Q: What can you conclude about the strength of the interactions between water particles compared to the…

A: Heat of vaporization Hvap The enthalpy of vaporization, also known as the heat of vaporization or…

Q: An experiment was set up to test the hypothesis that increasing the temperature increases the rate…

A:

Q: . Describe the shape, volume, and particle movement in different phases.

A: a) Solids In solids, particles are tightly packed. Also these particles have strong inter molecular…

Q: On the diagram below label regions in which only liquid, only gas and both these phase coexists.

A: In the diagram region A => only liquid

Q: Why does diffusion in solids important?

A: The  correct answer about diffusion in solids is given below

Q: Why does the density of a solid increase with decreasing temperature?

A: 1) Heating a substance causes molecules to speed up and spread slightly further apart, occupying a…

Q: The strength of dispersion forces as the number of v in the atoms or nonpolar molecules increases.…

A: To complete the given sentence. The strength of dispersion forces ______ as the number of _______ in…

Q: Is it correct to say that "The lower the Intermolecular Force, the shortest the evaporation time"?

A: Evaporation is counted as surface phenomenon that results in the conversion of liquid molecules into…

Q: The vessels shown contain equal volumes of pure water. Compare the rates of vaporization in the…

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Q: How does the average kinetic energy of molecules compare with the average energy of attraction…

A: The energy possessed by a body by virtue of its motion is called kinetic energy. Mathematically the…

Q: 1. How do typical dipole-dipole forces differ from hydrogen bonding? In what ways are they similar?…

A: Hydrogen bonds are also a specific type of dipole dipole interaction  which is commonly found in…

Q: Water rises in a glass capillary tube to a height of 17 cm. What is the diameter of the capillary…

A: The given data contains, Height =17 cm  =0.17 m

Q: xplain the variation in viscosity with concentration. Does it become more or less viscous? Explain…

A: Given Explain the variation in viscosity with concentration. Does it become more or less viscous?…

Q: Is there any relationship between the strength of the intermolecular forces and viscosity? Use the…

A: Viscosity is the property of a fluid, which is a “measure of its resistance to flow”.

Q: Will solid sodium chloride be harder (that is, more resistant to indentation) or softer than solid…

A: Is  sodium chloride be harder or softer than solid carbon tetrachloride has to be explain,

Q: What is the dispersion force? What does the magnitude of the dispersion force depend on? How can you…

A: The intermolecular forces – The intermolecular forces are the attractive and repulsive forces…

Q: Vhat is the proper ranking of the following molecules in terms of increasing strength of dispersion…

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Q: If the boiling point of a liquid is more, its rate of evaporation should be O depending on the kind…

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Q: How many phases are present at each of the points a–d indicated in attachement

A: To determine the number of phases present at each of the point a, b, c and d of the below phase…

Q: Analyze the relationship between viscosity and temperature that is suggested by the saying "as slow…

A: The question is based on the concept of physical chemistry. We have  to identify the relation…

Q: If the pressure exerted on a liquid is increased, while the temperature is held constant, what type…

A: A phase diagram is given. We have to tell if the pressure exerted on a liquid is increased, while…

Q: Which liquid is expected to have the higher surface tensio

A: It is a property of liquid that allows it to resist an external force , it is due to cohesive…

Q: Rank for the following liquids in order of increasing viscosity:  lowest first.   I. CH3CH3NH2…

A: Viscosity is a property of liquid to flow. More viscous is the liquid, the least is the tendency to…

Q: How does temperature affects vapour pressure based on the given graph?

A: TEMPERATURE: It is a calculation of a quantitative value of something which is cold or hot.…

Q: The following liquids have about the same molar mass. The vapor pressure of each was measured in the…

A: We have to arrange given molecules According to their vapour pressure

Q: How can you predict the magnitude of the dispersion force for closely related elements or compounds?

A: The attractive and repulsive forces which are present among adjacent molecules (or) in between atoms…

Q: The surface tension of isopropyl alcohol in air has a value of 22.39 units and the surface tension…

A: Substances with strong intermolecular forces will generally have a greater surface tension than…

Q: Draw and describe each of the three main phases of matter (solid, liquid, and gas) such that it is…

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Q: 11. This is the term used to describe resistance to flow of a liquid. * surface tension O vapor…

A: Surface tension -  it is a tendency of fluid surface to shrink into minimum surface area possible.…

Q: What is the density of the solid?

A:

Q: What is the difference between the ion-dipole force and the dipole-dipole force, and what is its…

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Q: What will be the state of water if pressure will be decreased from a point at the Vaporization…

A: The state of water if pressure will be decreased from a point at the Vaporization curve.

Q: Rank vapor pressure from highest (1) to lowest (3) Rank viscosity from highest (1) to lowest (3)…

A: We have to rank given compounds on basis of given properties

Q: How does viscosity depend on intermolecular forces?

A: Intermolecular force is any type of force between the atoms in different molecules, the force can be…

Q: Dipole-dipole interactions are hydrogen bonds. weaker than stronger than equal to

A: While intermolecular forces are strong enough to keep molecules together in the solid and liquid…

Q: Give mathematical explanation for the effect of temperature on viscosity.

A: The property of the liquids which determines their resistance to flow is called viscosity.…