A sample of C6H14is placed in a cosed, evacuated 560ml container at a temperature of 289 K. It is found that all of the C6H14 is in the vapor phase and that the pressure is 69.0 mm Hg. If the volume of the container is reduced to 314ml at constant temperature, which of the following statements are correct? Choose all that apply. Liquid hexane will be present Only hexane vapor will be present No condensation will occur.  Some of the vapor initially present will condensed The pressure in the container will be 123 mm Hg.

Q: The vapor pressure of liquid octane, C3H15, is 100. mm Hg at 339 K. A sample of CgH1g is placed in a…

A: From ideal gas equation, PV=nRT Here, P is pressure, V is volume, n is the number of moles, R is the…

Q: Arrange the liquids represented by the following molecular models in the expected order of…

A: Boiling point is that temperature at which the vapour pressure of a substance becomes equal to…

Q: Liquid hexane (bp = 69oC) is placed in a closed container at room temperature. At first, the…

A: The conversion of one phase into another phase by some external energy is called phase transitions.…

Q: 8) Arrange the liquids represented by the following molecular models in the expected order of…

A: From given  Molecular models are arranged based on their increasing normal boiling point as follows

Q: Carbon dioxide is liberated by the reaction of aqueous hydrochloric acid with calcium carbonate:…

A: The ideal gas equation is as follows,                               Where, n is the amount of gas…

Q: Liquid hexanol (CgH13OH) has a normal boiling point of 158 °C and liquid butanol (C,H,OH) has a…

A: Boiling point: Greater the intermolecular forces higher the boiling point Surface tension: Greater…

Q: Diethyl ether (CH3CH2OCH2CH3) was one of the first chemicals used as an anesthetic. At 34.6°C,…

A: According to the clausius clapeyron equation, ln(P2 / P1 ) = (-ΔHvap / R ) ( 1/T2 - 1/T1 )  where P2…

Q: Liquid hexane (bp =69°C) is placed in a closed containerat room temperature. At first, the pressure…

A: Distribution of chemical species between the vapor phase and liquid phase is known as vapor-liquid…

Q: The vapor pressure of liquid diethyl ether, C2H5OC2H5, is 40.0 mm Hg at 245 K.A sample of C2H5OC2H5…

A: Pressure at 245 K can be calculated using Gay-Lussac's Law as follows,

Q: The normal boiling point for acetone is 56.5°C. At an elevation of 5600 ft, the atmospheric pressure…

A: INTRODUCTION: we use clausius clapeyron equation that relates the relationship between vapour…

Q: The plot of the logarithm of the vapor pressures of methanol against the reciprocals of the…

A: The slope of the plot of the logarithm of the vapor pressures of methanol against the reciprocals of…

Q: Which has the lowest normal boiling point? N2 NaCl Hg

A: Normal boiling point is the temperature at which a liquid boils at 1 atmosphere of pressure.…

Q: 5. Beside each substance write the type of force (London, Hydrogen Bond, Dipole, lonic, Covalent…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: The vapor pressure of water at 55ºC and 65ºC are 118.1 torr and 187.7 torr, respectively. What is…

A:

Q: What is the delta H vap of a liquid that has a vapor pressure of 621 torr at 85.2 C and a boiling…

A: dHvap is called the heat of vaporization which is the amount of heat required to convert a substance…

Q: For each pair, predict which one will have the higher value for vapor pressure when it is in the…

A:

Q: The vapor pressure of CCl3F at 300 K is 856 torr.If 13 g of CCl3F is enclosed in a 1.2L container,…

A: Given,P = 856 torr = 1.126 atm  (since 760 torr = 1 atm)V = 1.2 LT = 300KR= 0.08206…

Q: Liquid hexanol (C,H13OH) has a normal boiling point of 158 °C and liquid butanol (C,H,OH) has a…

A: Higher the boiling point, stronger must be the intermolecular forces. Intermolecular force increases…

Q: The vapor pressure of CCl3F at 300 K is 856 torr. If 11.5 g of CCl3F is enclosed in a 1.0-L…

A:

Q: Nacl(1), H2(1), C2H4(I), CH3OH(1) With these molecules, What is the order for highest to lowest…

A: The order for highest to lowest vapor pressure has to be given.

Q: The vapor pressure of ethanol is 100 mmHg at 34.9°C. What is its vapor pressure at 58.5°C? (AHvap…

A: The pressure exerted by the vapor onto the liquid state at equilibrium is called as vapor pressure.…

Q: 1. The molecules are in a more disorderly motion as the system goes from the gas to liquid to the…

A: As per the guidelines, we can solve only 1st question if multiple questions are posted. If you want…

Q: Given that the normal boiling point of CH3CH2CH2CH2NH2 is 77 °C,  which of the following statements…

A: Overall process is:

Q: What is the normal freezing point of this substance

A: In this question we have to analysis of the phases diagram and according to the diagram questions to…

Q: The vapor pressure of liquid iodomethane, CH3I, is 40.0 mm Hg at 249 K. A sample of CH3I is placed…

A: Given: Vapor pressure of iodomethane at 249 K = 40.0 mmHg. Initial temperature of container = 372 K…

Q: Which one of the following liquids would you expect to have the highest vapor pressure at room…

A: E option is correct. Carbon disulfide is the correct answer. Lower the boiling point, higher the…

Q: The vapor pressure of liquid propyl amine, C3H¬NH2, is 100 mm Hg at 274 K. A sample of C3H¬NH2 is…

A: Ideal gases are hypothetical gases which do have real existence. A gas can behave ideally at low…

Q: The vapor pressure of water at 16°C is 13.6 torr and it is 15.5 torr at 18°C. What is the vapor 3.…

A: Given that the vapour pressure of water at 16 degree Celsius is 13.6 torr and vapour pressure of…

Q: For each pair, predict which one will have the higher value for vapor pressure when it is in the…

A: We know that, vapour pressure of the compound is Inversly proportional to boiling point.  That…

Q: Which one of the liquids would you expect to have the lowest vapor pressure at room temperature with…

A: A specified temperature is associated all liquids at which their vapor pressure becomes identical to…

Q: The vapor pressure of liquid chloroform, CHCL3, is 100 mm Hg at 283K. A  0.302g sample of liquid…

A: Given, Vapour pressure, P = 100 mmHg      Volume, V = 360 mL = 0.360 L     (1 mL = 0.001 L)…

Q: The vapor pressure of liquid hexane, C6H16, is 100. mm Hg at 289 K A sample of C6H14 is placed in a…

A: NOTE : There is a typing error in the question. It will be 289 K or 288 K for both the cases and not…

Q: 2) You are given the following data. Which of the liquids would you expect to have the highest vapor…

A: Boiling point :- The temperature at which the vapor pressure of anyliquid is equal to atmospheric…

Q: Argon has normal boiling and freezing points of 87.3 K and 83.8 K, respectively. The triple point of…

A: All the necessary calculations have been done in the following step.

Q: 1. Describe the nature of liquids by relating it with intermolecular attractive forces.

A: There are four major classes of interactions between molecules and they are all different…

Q: can someone show me the steps for how to solve this problem. I don't know what to do.

A: Convert the unit of pressure to torr as follows,

Q: The normal boiling point for acetone is 56.58C. At an elevation of 5300 ft, the atmospheric pressure…

A: Given : The normal boiling point of acetone = 56.68 oC Atmospheric pressure at elevation = 630 torr…

Q: The vapor pressure of liquid methanol, CH3OH, is 40.0 mm Hg at 278 K. A sample of CH3OH is placed in…

A:

Q: The vapor pressure of liquid pentane, C5H15, is 40.0 mm Hg at 244 K. A sample of C5H12 is placed in…

A: Since the vapour pressure at 243 K is approximately = vapour pressure at 244 K hence the vapour…

Q: The vapor pressure of liquid diethyl ether, C2H5OC2H5, is 40.0 mm Hg at 245 K.  A sample of…

A: Condensation can be defined as the process in which liquid substance changes to gaseous substance.

Q: Arrange the liquids represented by the following molecular models in the expected prder of…

A: Boiling point depends on the intermolecular force of attraction.

Q: The vapor pressure of liquid bromoethane, C₂H5Br, is 40.0 mm Hg at 246 K. A sample of C₂H5Br is…

A: Given :  Vapour pressure of bromoethane at 246 K = 40.0 mm Hg  Temperature in vessel = 365 K…

Q: Dichloromethane (CH2Cl2, Hvap= 25 kj/mol) has a vapor pressure of 330 mm Hg at 20oC. What is the…

A: Given,ΔH = 25 kj/molP2 = 330 mm Hg

Q: a) To detemine boiling point of liquids, we need to look at both intramolecular and intermolecular…

A: Intra-molecular forces : -  These are forces of attractions between atoms within the molecule. These…

Q: In addition to filling in the blanks below, show all of your work for this problem on paper for…

A: Heat =44.0kJ/mol = 44.0×1000j/mole = 44000j/mole (1 kj = 1000j) Vapour pressure (P1)=400 torr…

Q: The vapor pressure of liquid iodomethane, CH3I, is 40.0 mm Hg at 249 K. A sample of CH3I is placed…

A: The answer is as follows:

Q: The vapor pressure of liquid acetone, CH3COCH3, is 40.0 mm Hg at 264 K. A sample of CH;COCH3 is…

A: Given: The vapor pressure of the liquid acetone, CH3COCH3 is 40.0 mm Hg at 264 K.

Q: Methyl salicylate, C₈H₈O₃, the odorous constituent of oil of wintergreen, has a vapor pressure of…

A: Clausius- Clapeyron equation The equation which is used to calculate vapor pressure at a different…