A) solid В B) liquid A C) gas D) cannot determine without exact pressure and temperature Temperature Pressure

Q: Sulfur trioxide (SO3) is able to be liquefied at low temperatures due to which intermolecular force?…

A: E option is correct. dispersion forces   SO3 is a symmetrical molecule and hence has only…

Q: The temperature at which the pressure of the vapor on top of a liquid is equal to the external…

A: temperature at which the pressure of the vapor on top of a liquid is equal to the external pressure

Q: A crystalline solid is made up of two elements 'A' and 'B’. Atoms of A are present at the corners…

A:

Q: Give reasons for the following: (a) Water boils at different temperatures depending on the atm…

A: Given that : We have to give reason for the following phenomenon : (a) Water boils at different…

Q: The pressure in a liquid is independent of C. pressure at the surface D. shape of the container A.…

A: Answer  Pressure in a liquid is independent of :- Pressure of liquid…

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

A:

Q: How temperature and intermolecular forces influence vapor pressure

A: To find: How temperature and intermolecular forces influence vapor pressure

Q: A substance is viscous, nearly incompressible, and notelastic. Is it most likely to be a solid, a…

A: Viscosity is the property of fluids by virtue of which they resist their flow.  Elasticity is the…

Q: 1. Matter exist in different physical The followings questions analyses general characteristics of…

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Q: can ice form as a result of high pressure?  for example, if you compress water by exterting a large…

A: We can find whether ice can result by increasing the pressure from the phase diagram of water.

Q: Considering pure solid substances, which of the following statements is INCORRECT? Select one: O a.…

A: Ionic compounds have much high melting point as compared to the molecular compounds. Ionic bonds are…

Q: Which one of the following statements would be true about vaporization? A) It is the phase change…

A: Solution :     Vaporization shows a phase change in which a substance changes from a liquid to gases…

Q: Why is the boiling point of a liquid dependant on the atmospheric pressure?

A: Boiling is the process where liquid molecules transfer to vapor at the Boiling point.

Q: A liquid will boil at a temperature when its vapor pressure is _______ atmospheric pressure?

A: The temperature at which the vapor pressure is equal to the atmospheric pressure is termed as…

Q: What molecular properties favor high surface tension?

A:

Q: What happens to these physical properties as the strength of intermolecular forces increases? Drag…

A: Intermolecular forces are type of attraction and repulsion forces that are present with the…

Q: Which is denser at the same temperature and pressure, dry air or air saturated with water vapor?…

A:

Q: Draw the kinetic molecular model of solid and liquids.Then us it to explain their properties in…

A: Any material which contains fixed volume and fixed shape is known as a solid. In solids, the…

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: 1. HOW DO LIQUIDS AND SOLIDS COMPARE WITH GASES IN TERMS OF ATTRACTIVE FORCES?

A: Question :-1

Q: What factors cause transitions between the solid and liquid state? The liquid and gas state?

A: Given transitions,            Solid and liquid state             Liquid and gas state

Q: Which property of a liquid increases with increasing temperature?a) surface tensionb) viscosityc)…

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Q: How is vapor pressure related to temperature?

A: The definition of vapor pressure is – The pressure is generated because of vapor formation by the…

Q: n increase o

A: Given Does the speed of vaporization increase or decrease or stay the same

Q: ie vapor pressure a

A:

Q: Give five practical applications each of crystalline and amorphous solids.

A: Firstly, both the solids are defined as: Crystalline solid: It is a type of solid where the…

Q: At room temperature, hydrogen can be compressed to very high pressures without liquefying. On the…

A: Ans) The critical temperature of butane is above room temperature. The critical temperature 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) Assuming ideal behaviour, calculate the pressure in atmospheres of 2.19 kilograms of hydrogen…

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

Q: barometric pressure when measuring the boiling point of water is 773.24 mm on a Hg column. Hint: An…

A:

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: Refer to the plots of vapor pressure of different substances as a function of temperature. A.…

A: Given statement is :  Refer to the plots of vapor pressure of different substances as a function of…

Q: Type of Solid Types of elements that of solid make it up Example Picture of Description Properties…

A: In the given question we have to discuss about the metallic bond, their properties, structure and…

Q: A steel cylinder containing 25 kg of CCl2 F2 in the form of liquid and vapor is set outdoors on a…

A: Answer: This question is based on the observational skill and understanding of the curve between…

Q: Use the observation in the first column to answer the question in the secc observation question At…

A: The enthalpy of vaporization is also known as the heat of evaporation or the heat of vaporization.…

Q: The pressure that vapors apply on the surface of the liquid at equilibrium is called

A: On the surface of a liquid some of the liquid vapours are present.

Q: Determine the enthalpy of vaporization for this substance. ΔHvap =

A: The gradient of the line lnP vs 1/T graph gives the value of ∆Hvap.

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 rate of vaporization depends on the surface area of the liquid. However, the vapor pressure of a…

A: Liquids with larger surface area will have higher rate of vaporization because there is more surface…

Q: Explain the low melting points and boiling points for inert gases. (For example, Ne has a melting…

A: The temperature at which the vapor pressure of the liquid is equal to the surroundings pressure of a…

Q: The physical state(s) present when a substance is boiling is (are)   liquid + solid.

A: Generally, the physical state of the matter comprises the three states. These 3 states play a…

Q: Boiling point is Select one: A. the energy needed to increase the surface area of a liquid by one…

A: Boiling point of a liquid is said to be the temperature at which the vapor pressure of the liquid is…

Q: Creat a Venn diagram to compare and contrast the types of Intermolecular forces using only words or…

A: There are three major Intermolecular forces: 1. dipole–dipole interactions, 2. London dispersion…

Q: Question 18 of 25 What is represented by B on the phase diagram? A) solid B) liquid A C) gas D)…

A:

Q: Direction: Evaluate the effect of intermolecular forces of ioleculesS tổ the lowing physical…

A: The resistance to the flow of liquid is known as viscosity. The more the force of attraction between…

Q: In what conditions is a liquid stable? O intermediate conditions O low temperature and high pressure…

A: liquid is stable at low temperature and high pressure.

Q: When a liquid is in dynamic equilibrium with its vapor at a given temperature, the following…

A: The chemical reactions are sometimes not unidirectional, they are reversible. The reactants form the…

Q: ends to __________ in strength with increasing molecular mass. As this strength trend continues the…

A: London Dispersion Force is the weakest intermolecular force between molecule or atom This kind of…