All of the following are generally observed when the temperature of a substance is increased except: O A) Volume increases B) Average kinetic energy increaşes C) Viscosity decreases D) Vapor pressure decreases

Q: Why does the rate of vaporization increase with increasing temperature and surface area?

A: The reason of rate of vaporization increase with increasing temperature and surface area has to be…

Q: Two students are planning to carry out an experiment to infer the strength of INTRAMOLECULAR forces.…

A: Intramolecular forces are the forces of attraction between atoms with in a molecule. But…

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: How does viscosity depend on intermolecular forces? What other factors affect viscosity?

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

Q: The vapor pressure of a substance is measured over a range oftemperatures. A plot of the natural log…

A:

Q: Define surface tension and viscosity. How do intermolecular forces affect these properties (i.e., as…

A:

Q: _____1. In amorphous solid, the atoms or molecules are held together in a completely random…

A: There are two types of solids are present Crystalline solid  Amorphous solid Crystalline solid is…

Q: The rate of vaporization increases with all of the following except __________.     increasing…

A: Vaporization is the process which occurs when a compound changes it's phase from liquid to vapor. It…

Q: How can surface tension be defined? O the tension at contact surface between two liquids O the…

A: The right answer is the tension at contact surface between two liquids.

Q: All of the following statements concerning London dispersion forces are correct EXCEPT

A: Option a

Q: Define the terms viscosity, capillary action and surface tension. a. How do the viscosity and…

A: A question based on physical properties, which is to be accomplished.

Q: Explain the effect of strong intermolecular forces on each ofthese parameters: (a) critical…

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Q: What molecular properties favor high surface tension?

A:

Q: The factor that has the largest effect on vapor pressure is ____. a. presence of H bonding b.…

A: Vapour pressure is experienced by the particles of solid or liquid in equilibrium conditions.

Q: complet chart below. Type of Types of Example Picture of Description Properties of the solid Solid…

A: A question based on chemical bonding, which is to be accomplished.

Q: If the molecules in a liquid are weakly attracted, which of the following properties has a high…

A: The molecules of liquid have a weaker intermolecular force of attraction than solid and strong than…

Q: Considering only the compounds without hydrogen bonding interactions, which compounds have…

A: Dipole-Dipole forces:- it is the attractive forces between the positive end of one polar molecule…

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

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Q: Which physical property of liquids enables certain insects to walk on the surface? A-viscosity…

A: We know matter is mainly divided into three parts i.e., solid, liquid and gas. The properties of…

Q: n increase o

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

Q: The structures of two isomers of heptane are shown here. Which of these two compounds would you…

A: Hydrocarbons are the molecules formed by the carbon and hydrogen atoms. They are of two types-…

Q: Which of the following statements about solids is correct? a. disruptive forces are approximately…

A:

Q: As it cools, olive oil slowly solidifies and forms a solid over a range of temperatures. Which best…

A: The close packing of atoms or molecules by means of intermolecular forces like covalent bonding,…

Q: Which property is typical for molecular solids? a) consist of only metal atoms b) contain ionic and…

A: A molecular solid is composed of molecules held together by van der Waals forces. Its properties are…

Q: Which of the following statements is wrong O Capillary rise is a phenomenon related to…

A: Which of the following statement is wrong :

Q: Molar Heat of Vaporization H,O 40.7 kJ/mole NH, 23.4 kJ/mole Water and ammonia have different molar…

A: The amount of heat required to convert one mole of liquid to vapor form is called molar heat of…

Q: Butter melts over a range of temperatures, rather than with a sharp melting point. Butter is…

A: On the basis of type of bonding present in a solid, we can differentiate solids into 4 types -…

Q: 1. Relate intermolecular forces with; A. surface tension B. viscosity C. vapor pressure

A: Since you have asked multiple questions, we will answer only first question for you.  In order to…

Q: What is the chemical reason (ie. molecular property) for biodiesel having more desirable viscosity…

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Q: Classify the solids as ionic, molecular, metallic, or covalent. Note that covalent compounds are…

A: Ionic Solids are bad Conductor in Solid State and good Conductor in the Liquid State eg: Nacl ,Kcl…

Q: Explain the relationship between each term pair: Viscosity and Temperature

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Q: A substance that is a SOLID is most likely to have IM forces and be at a _temperature: A. weak, low…

A: A solid substance has strong intermolecular forces amongst its molecules. These strong forces are…

Q: One major difference between crystalline and amorphous solids is that Select one: amorphous solids…

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

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 is dynamic equilibrium related to vapor pressure?

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Q: Choose the substance with the greatest surface tension.

A: Surface tension is defined as a property which is equal to the amount of force applied per unit area…

Q: How is surface tension related to the strength of intermolecular forces?

A: Intermolecular forces refer to the type of interactions which are present in between atoms or…

Q: What is viscosity? For a liquid, it's viscosity decreases as temperature increases. Explain it in…

A: Viscosity is a property of fluids such as liquids and gases. SI unit of viscosity is poiseiulle…

Q: How does temperature affect viscosity of liquids and gases?

A: With an increase in temperature, there is typically an increase in the molecular interchange as…

Q: Question attached

A: Force per unit area is defined as pressure. The expression for the same is represented as follows:…

Q: Which of the following statements is correct when talking about the viscosity of a liquid? A) The…

A: Viscosity is basically measurement of resistance of flow of liquid.

Q: Of the following, only _________ has London dispersion forces as it's only intermolecular force.…

A: When two compound or molecule combine then there are different type of forces act to held them. They…

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: As the temperature increases, do you expect the surface tension ofa liquid to increase, decrease, or…

A: The temperature is inversely proportional to the surface tension.

Q: Which of the following statement is incorrect for attractive intermolecular forces? O a. Important…

A: Inter molecular forces act at any pressure so the incorrect statement is  d. It takes place at…

Q: Based on their composition and structure, list CH2Cl2,CH3CH2CH3, and CH3CH2OH in order of (a)…

A: The three compoundsi) CH2Cl2 : This compound contain Electronegative element Cl, it attaracts the…