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

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: Recognize the features of molecules that favor formation of liquid crystalline phases?

A: Liquid crystal are the substances which have mixture of properties of both liquid and crystal.

Q: Consider the following data for xenon: Triple point: -121°C, 280 torr Normal melting point: -112°C…

A: Triple point: —121°C, 280 torr Normal melting point: —112°C Normal boiling point: —107°C

Q: Rank the relative amounts of intermolecular attractive forces present in different phases of matter.

A: The objective is to rank the relative intermolecular attractive force present in the different…

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: The atmospheric pressure was measured at 741.1 torr. If Lynn measured the volume of the syringe that…

A: The vapor pressure of the liquid is calculated using Boyle's law. It states that pressure is…

Q: Why must boiling points be corrected for barometric pressure? Explain.

A:

Q: what is the maximum number of hydrogen bonds that a molecule of water can have?

A: Intermolecular hydrogen bonding:The bond that exists between hydrogen atom of one molecule and an…

Q: What is plasma state and super cooled state of atoms?

A: Plasma state of atoms:Atoms in plasma state are similar to gas, but the particles have a different…

Q: What is the effect of hydrogen bonding on volatility?

A: If hydrogen is bonded with more electronegative atom like nitrogen, oxygen and fluorine then only…

Q: ow do you account for the fact that solids and liquids generally expand when heated?

A: In general, the thermal treatment of solids and liquids results in the expansion of state.

Q: How is the miscibility of two liquids related to their polarity?

A: Polarity here refers to the polar or nonpolar nature of the molecules of the liquid and miscibility…

Q: Critical point Melting. Liquid Freezing Vaporization Solid Condensation SublimationTriple point Gas…

A: A phase diagram represents the conditions such as temperature, pressure and volume at which…

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 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: Please give me an example of a real-world application of cooling curves and determining a…

A: A question based on properties of solids that is to be accomplished.

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

A:

Q: On what factor does the boiling point of the liquid depends?

A: Given: Factors affecting boiling point.

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: 41 g piece of ice at 0.0 ∘C is added to a sample of water at 9.0 ∘C . All of the ice melts, and the…

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Q: What is the name of the direct phase change of liquid to gas?

A: Vaporization is the process of transfer of phase from liquid to gas.

Q: 21. The normal boiling point of a liquid is the temperature at which its vapor pressure equals a)…

A: 21) The normal boiling point of a liquid is the temperature at which its vapour pressure equals a)…

Q: If the temperature of a liquid is increased, what is the efffect on the vapor pressure?

A: The relationship between the temperature and vapour pressure is given by  where P = vapour pressure…

Q: calculate the delta Hvap for a substance that has a vapor pressure of 35.0 torr at 25.0C and a vapor…

A: The Clausius–Clapeyron equation relates temperature and vapor pressure and helps us to calculate…

Q: Explain what you understand about vapor pressure and atmospheric pressure..

A: we have to define and explain vapour and atmosphereic pressure .

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

A: Stronger the intermolecular forces of attraction , more is the boiling point.

Q: When is the boiling point of a liquid equal to its normal boiling point?

A: The boiling point refers to the temperature at which the substance starts to boil when its rate of…

Q: Which of these is critical point data of water? a) 373 K and 220 atm b) 373 oC and 220 bar c)…

A: Critical point is the condition at which the liquid and gaseous phase become similar or identical.…

Q: Answer the following items scientifically. How do intermolecular forces influence the properties of…

A: Liquids are substances that have particles that are closer to each other than gas and farther from…

Q: Use the observation in the first column to answer the question in the second column. observation…

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Q: This is the lowest temperature at which the liquid gives off enough vapour to be ignited (start…

A: The flashpoint of a liquid is the lowest temperature at which the liquid produces enough vapor to…

Q: which one will have the higher value for vapor pressure when it is in the liquid phase OF2 or XeF2

A: Given : We have to tell which among the following has high vapor pressure.

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: match the terms with the locations labeled by letters A-D in this phase diagram image

A: Answer: At high pressure and low temperature, substance will be in solid state. Therefore location A…

Q: In the The vapor pressure for pure "Freon 1.1" and pure "Freon 12" at 25°C are 15 lb/ in? and 85…

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Q: Please answer in tipping format

A:

Q: what is london dispersion force and what are some examples of it?

A: London dispersion forces are the intermolecular forces exist in all molecules regardless of…

Q: Water has AH,ap-41KJmol, vapor pressure at 373 is 101.3Kpa. what vapor pressure at 298K?

A:

Q: Highest melting Van-Der- Waals Dipole - Dipole Water Hydrogen bonds? point? (mark one compound by X)…

A: Compound water soluble (yes/no) highest melting point vander vaal's interaction (yes/ no) Dipole…

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

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

Q: The freezing point of a pure liquid involves equilibrium between molecules in the liquid state and…

A: Freezing point is  nothing but the temperature at which pure liquid phase is converted to solid…

Q: Describe Bragge's Law?

A: W.H. Bragg and his W.L Bragg observed the formation of the constructive interference occurs when…

Q: Pressure D What phase change is represented by the transition from A to C? Temperature B A) fusion…

A: The question is based on phase transition. We need to identify the process taking place.