When benzene is at its melting point, two processes occur simultaneously and balance each other. Describe these processeson the macroscopic and molecular levels.

Q: a. This substance can be liquified by compression at room temperature. b. At any point on the curve…

A: Phase diagram:

Q: How can the gaseous water be converted back to a liquid on thewalls of a condenser?

A: Condensation is the process of conversion of water in its gaseous state (water vapor) into liquid…

Q: What is the Simpliest form of substance

A: What is the Simpliest form of substance

Q: Explain how a process of fractional sublimation might be apllied to a mixture of two substances…

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Q: What is the normal freezing point, melting point, and boiling point of the substance

A: Matter generally exists in 3 different forms, namely solid, liquid and gas. The three states…

Q: The pressure above a pure sample of solid Substance X at – 184. °C is raised. At what pressure willl…

A: Physical state of a substance under different conditions of pressure and temperature is represented…

Q: Cite real-life applications of cooling curve and determination of the freezing point of a substance.

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Q: What would be the possible application of determining the melting point of a substance?

A: Below attached file showing the details answer.  All the best.

Q: Define viscosity and explain how viscosity is affected by intermolecular forces.

A: Viscosity is the resistance or the hindrance offered by the liquid to floe.

Q: Q.1. Complete the following sentences 1- Grain boundaries result from 2- The properties of ceramics…

A: Given: Fill in the blanks To find: Appropriate answers Solution : Grain boundary is defined as a…

Q: See attached picture. Viscosities of five liquids at 25°C are given in the following table. Explain…

A: Viscosity of a liquid is defined as the resistance of a liquid to its flow and shear due to gravity.…

Q: Which statement is true? Statement 1: Sublimation refers to the phase transition in which matter…

A: Given statements are : Statement 1: Sublimation refers to the phase transition in which matter…

Q: The vapor pressure of a pure liquid in a closed container depends on what

A:

Q: Cite four real-life applications of cooling curve and determination of the freezing point of a…

A: A substance  generally exists in one of the three states of matter that is solid, liquid, and vapor.…

Q: Define the terms boiling point and normal boiling point.

A: To define: Boiling point Normal boiling point The vapor pressure of a liquid is the equilibrium…

Q: What phase will it exist in room temperature

A: Room temperature = 25 0C Room temperature in Kelvin = 25 + 273.15…

Q: What is phase transition?

A: Phase is a region with uniform quantities. Examples of the phases are, solids, liquids and gases. A…

Q: The phase diagram for a pure substance is shown above. Use this diagram and your knowledge about…

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Q: Which two states of matter meet at the sublimation boundary of a phase diagram? solid O liquid O gas

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Q: The boiling points, surface tensions, and viscosities ofwater and several alcohols are as shown…

A:

Q: Explain how a process of fractional sublimation might be applied to a mixture of two substances…

A:

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: Explain The Major Features of a Phase Diagram?

A: The major features of a phase diagram is,                   They are phase boundaries and they have…

Q: 7. The point d is the (A) Triple 8. Na-so point. (B) Melting Phase E (C) Critical Phase Phase (D)…

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

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: The boiling points, surface tensions, and viscosities ofwater and several alcohols are as shown…

A: (a) The temperature at which the vapor pressure becomes equal to the atmospheric pressure is called…

Q: The smectic liquid crystalline phase can be said to be morehighly ordered than the nematic phase. In…

A: The smectic liquid crystalline phase can be said to be more highly ordered than the nematic because…

Q: 1. Which of the following describe(s) the fourth state of matter? (can choose more than 1 answer) a.…

A: There are 4 states of matter. They are solids, liquids, gases and plasma.

Q: If the solid form of a pure substance is denser than its liquid form, an increase in pressure will…

A: Melting point can be defined as the temperature at which a solid get converted into a liquid.

Q: Why does viscosity of liquids decrease as the temperature is raised?

A: Viscosity is the resistance to the flow of a liquid.

Q: B. Classify the following materials as crystalline or amorphous solids. 1. Table salt 2. Plastics 3.…

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Q: Melting point data of salt and sugar are noted in the table above. Which of the following best…

A: Option A) When sodium chloride melts, intramolecular attractions are being broken. These are…

Q: This gra ows how the vapor pressure of three liquids varies with temperature: 900- 700- 600- 500 400…

A: a) Volatility of any substance depends on the vapour pressure of the substance. More is the vapour…

Q: What does this graph tell you about the material that is described by this phase diagram? Indicate…

A: When there is study of different phases of a component, it will come under the study of phase…

Q: A pure solid sample of Substance X is put into an evacuated flask. The flask is heated at a steady…

A: The provided curve is the heating curve of the compound which states the change in the phase of the…

Q: 3. Determines the phase of a substance a) mass and volume b) kind c) pressure and temp.

A: We are authorized to answer one question at a time. Since you have not mentioned which question you…

Q: Express your answer as a balanced chemical equation. Identify all of the phases in your answer.

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Q: Illustrate the phase diagram of ethyl alcohol and explain your findings.

A: Ethanol is a liquid at standard conditions. However, at low temperature and/or very high pressures…

Q: What observations made by Reinitzer on cholesteryl benzoate suggested that this substance possesses…

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

Q: d. enthalpy of fusion

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Q: A student obtained a solid product in a laboratory synthesis. To verify the identity of the solid,…

A: The temperature at which a solid substance maintains an equilibrium with its liquid phase is known…

Q: |DX| Pressure (not to scale) Temperature (not to scale) a. identify the states present at points a,…

A: INTRODUCTION: The P–T phase diagram of a sample of which is shown in the diagram displays stability…

Q: The boiling points, surface tensions, and viscosities ofwater and several alcohols are as shown…

A: NOTE- As the question contains multiple subparts, we will answer the first one for you. To get the…

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.…