Answer the following questions concerning vapor pressure. a) Why doesn't a change in the surface area of a liquid cause a change in the equilibrium vapor pressure?     b) What effect does increasing the temperature have on the equilibrium vapor pressure of a liquid? Explain!

Q: Why doesnt carbon dioxide have a normal melting point and a normal boiling point whereas water has

A: The triple point of water is at 0.0098 degree Celsius and 4.58torr whereas carbon dioxide is ar…

Q: Explain what happens in the processes of vaporization and condensation. Why does the rate of…

A: The particles of liquids are movable and continuously collide with each other. The rate of collision…

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: As a liquid is heated at constant pressure, its temperature rises. This trend continues until the…

A: Boiling point: temperature at which the vapour pressure is equal to the standard sea-level…

Q: Which phrase best describes the vapor point of a substance

A: Vapor point is the temperature at which the transition of substance from liquid phase to gas phase…

Q: forces is/are responsible for capillary action, a property of liquids? • surface tension of the…

A: The movement of water  whithin the surface of porous matterial called capillary action

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

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Q: Why does the vapor pressure of a liquid increases as temperature increases? a) The average kinetic…

A: Vapor pressure : It is the pressure of a gaseous state , when it is in equilibrium with the…

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: Carbon disalfide has a molar heat of vaporization equal to 26.8 k/mol and the nomal boiling point of…

A: Vapor pressure can be calculated for different temperature can be calculated by using Clausius…

Q: What happens to the vapor pressure of a substance when the temperature is increased? Decreased?

A:

Q: How does surface tension result from intermolecular forces? How is it related to the strength of…

A: Surface tension is a property of the surface of liquid which arises due to the cohesive nature of…

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

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Q: Which statement is TRUE? The vapor pressure of a liquid substance a. decreases as the temperature of…

A: The vapor pressure of the liquid is the pressure exerted by the vapor on the walls of the closed…

Q: Use the phase diagram of methane to answer the followingquestions. (a) What is the normal boiling…

A: (a) The temperature corresponding to 1 atm pressure on the red coloured curve, i,e when both liquid…

Q: What is surface tension? How does surface tension result in intermolecular forces? How is it related…

A: Surface tension is a property of the surface of liquid which arises due to the cohesive nature of…

Q: How is vapor pressure related to temperature? What happens to the vapor pressure of a substance when…

A: Vapor pressure : Vapor pressure is the pressure exerted by vapors which are in thermodynamic…

Q: Enough of a volatile liquid is placed in a closed container to achieve a liquid-vapor equilibrium.…

A: Given statement is :  Options are :

Q: How can equilibrium vapor pressure be decreased?

A: How can equilibrium vapor pressure be decreased has to be given.

Q: A 2.30-g sample of water is injected into an evacuated 2.50-L flask at 45.0°C. What percentage of…

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Q: A liquid with a higher equilibrium vapor pressure than another liquid can be attributed to

A: Choose:

Q: Explain why the temperature remains constant during the process of melting and condensation.

A: The temperature remains constant during the process of melting because the physical state of the…

Q: The vapor pressure of solid iodine at 25 °C is 1.42 mmHg. Calculate the vapor pressure in atm and…

A: Vapour pressure of solid iodine is 1.42 mmHg  We know that :-  1 atm = 760 mmHg  1 mmHg = 1 torr

Q: Water has a high boiling point given its relatively low molarmass. Explain.

A: Boiling point is directly proportional to molar mass of compound, force of attraction and polarity…

Q: Use the heating curve of ethanol to answer the questions below. 1.) Between what point where solid…

A: Melting : It is a process which results in phase transition of a substance from solid to liquid…

Q: Use the following vapor pressure data to answer the questions: Liquid CH3OH Vapor Pressure, torr…

A: In the molecule two types of forces are present, one is primary force which holds the atom and form…

Q: Describe the energetics of vaporization?

A: It is also called as enthalpy of vaporization. Vaporization enthalpy, also known as vaporization…

Q: How does increasing the temperature of a liquid affect the rate of vaporization? Increasing the…

A: All the details are explained in the handwritten solution.

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

A: Here we have to compare boiling point of water and ethanol and reason behind that.

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: 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: Which type of substance causes greater vapor pressure lowering? A. a covalent compound  B. a group…

A: Given Compound  A. a covalent compound  B. a group of nonmetals C. a metallic compound D. an ionic…

Q: The enthalpy of vaporization of Substance X is 27.0 kJ and its normal boiling point is 46. °C.…

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Q: How is dynamic equilibrium related to vapor pressure?

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Q: Arrange in increasing boiling order, why is this the order?

A: Boiling point of alcohols is always greater than alkanes.

Q: kJ and its normal boiling point is 145. °C. Calculate the vapor The enthalpy of vaporization of…

A: Claussius Clapeyron equation can be used to calculate  vapor pressure of a substance at a certain…

Q: As the intermolecular attractive forces between molecules increase in magnitude, do you expect each…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The normal boiling point of a liquid is (a) the temperature at which the vapor pressure equals 1…

A: First we have to know about boiling point.   Boiling point of a liquid :  It is defined as the…

Q: kJ and its normal boiling point is -89. °C. Calculate the vapor pressure of X at-181. °C. mol The…

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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: Describe what is meant by a dynamic equilibrium in terms of the vapor pressure of a liquid

A: liquid is in dynamic equilibrium with its vapor phase, the rates of evaporation and condensation are…

Q: pressure

A: According to the question, we need to rank the compounds based on their vapor pressure. We know…

Q: What feature characterizes the dynamic equilibrium between a liquid and its vapor in a closed…

A: If we have dynamic equilibrium between a liquid and its vapor the rate of evaporation and…

Q: Why is vaporization endothermic?

A: In vaporisation it requires to overcome the intermolecular force that holds together the liquids,…

Q: a. Carbon dioxide is gas but water is liquid at room temperature-Illustrate with suitable phase…

A:

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…