For benzene, the AH° of vaporization is 30.72 kJ/mol and the AS° of vaporization is 86.97 J/mol K. At 1.00 atm, what is the boiling point of benzene, in K?

Q: For many years drinking water has been cooled in hot climatesby evaporating it from the surfaces of…

A: Since the heat required for the evaporation of 60 g of water is given by the rest of water by…

Q: Liquid butane is used in cigarette lighters. The boiling point of butane at 1 atm pressure is -1.0…

A: We would use Clausius Clapeyron equation to solve this question.

Q: Given that the normal boiling point of CH3COCH3 is 56 °C, which of the following statements about…

A: Solutions Hence option (B) is correct answer The entropy of the surroundings increases

Q: The amount of heat needed to raise the temperature of 1 g of a substance by 1 °C is the object's…

A: Given  energy is needed Amount of compound heated = 1g temperature change = by 1°C process = To be…

Q: How much heat energy in Joules is needed to convert 50.0g of ice at -5°c to liquid water at 100°c so…

A:

Q: The AHvap of a certain compound is 21.13 kJ - mol and its AS vap is 59.39 J mol.K-. What is the…

A: The solution is as follows :

Q: TABLE 11.8 Boiling Points of Water at Several Locations of Varied Altitudes Approximate Pressure…

A: In boston which is at sea level where atmosphere pressure is 101.3 Kpa , boiling point of water is…

Q: The heat of vaporization of water is 40,670 J/mol at the normal boiling point, 100°C. The barometric…

A:

Q: Arrange these substances in order of increasing boiling point utilizing the concept of…

A: Boiling point of a substance is defined as the temperature at which the vapour pressure of liquid…

Q: The phase diagram of a hypothetical substance is (a) Estimate the normal boiling point and freezing…

A: (a) The normal boiling point of liquid is the boiling point of the liquid at 1atm pressure. The…

Q: The normal melting point of benzene is at 5.5°C, where its density changes from 0.891 g/mL to 0.879…

A: Given datas –  Melting point of benzene  = 5.5°C  density (s)  = 0.891 g/mL density (l)   = 0.879…

Q: The molar enthalpy of vaporization of boron tribromide is 30.5 kJ/mol, and its normal boiling point…

A: Given values-> Enthalpy of vaporization = 30.5kj/mole =30.5×1000j/mole = 30500j/mole T1= 91°C…

Q: What is the vapor pressure of water at 80°C? The normal boilir point of water is 100°C. 0.48 atm 1.0…

A: Given,  The normal boiling point of water at 100 °C The vapor pressure of water at 80 °C is:

Q: NH3, NHF2, NF3  which has the highest enthalpy of vaporization? Which has the highest vapor…

A:

Q: Reler to the phase diagram below when answenng the questions on this worksheet. Begin by adding S,…

A: A substance can exist in 3 different phases- solid,liquid,gas.Phase diagram describes effect of…

Q: Consider the phase diagram of carbon dioxide. What is the critical temperature of carbon dioxide?…

A: Phase diagram: The phase diagram represents the different phases of the substance and the pressure…

Q: Given that the normal boiling point of CH3COCH3 is 56 °C, which of the following statements about he…

A: The normal boiling point of CH3COCH3 is 56oC and the process is given as : CH3COCH3g,74oC,1 atm…

Q: 1. How many joules of energy must be absorbed by 50.0 g of liquid water at 50°C to convert it to…

A: Dear Student, According to Bartleby guidelines we have to answer first question (in multiple…

Q: A liquid has a ΔH°vapof 32.7 kJ/mol and a boiling point of 124°C at 1 atm. What is its vapor…

A: Given: Enthalpy of vaporization (ΔHvap) = 32.7 kJ/mol. Vapor pressure (P1) = 1 atm (normal boiling…

Q: Which substance will have the highest boiling point Oa) CHBry OD) CHCH, Oa CHF

A: Boiling point is the temperature at which liquid converts into its vapor state.

Q: Diethyl ether is a volatile, highly flammable organic liquid that is used mainly as a solvent.  The…

A:

Q: For propane, the ∆H° of vaporization is 22.9 kJ/mol and the ∆S° of vaporization is 99.0 J/mol･K. At…

A: Concept:  Boiling point: It is a temperature on which the gass phase and liquid phase are in…

Q: Which of the following pairs of substances has the higher vapor pressure at 298 K given first? A)…

A: pairs of substances has the higher vapor pressure at 298 K given is Option D A) H₂O, H₂Se B) CF₄,…

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: How much energy is required to vaporize 158 g of butane (C 4H 10) at its boiling point, if its ∆H…

A: Formula for energy required vaporized = moles × ΔHVap

Q: The normal boiling point of mercury (Hg) is 356.7 °C. At what temperature (in °C) would the vapor…

A:

Q: Which of the following pairs of substances has the higher vapor pressure at 298 K given first? A)…

A: The above mentioned question is explained below:

Q: Consider the phase diagram of carbon dioxide. What is the pressure at the triple point?

A: Triple point-> Such point in phase diagram at which the solid , liquid and vapour phases of…

Q: What is the relationship between the intermolecular forces in a solid and its melting temperature?

A: Given terms,        Intermolecular forces in a solid and its melting temperature

Q: For bromine, ΔH°vap = 30.91 kJ/mol and Δ S°vap = 93.23 J/mol K at 25°C. What is the normal boiling…

A: Given, ∆H°vap=30.91 kJ/mol∆S°vap = 93.23 J/mol K

Q: How much heat is required to vaporize 54.9g of acetone at its boiling point? The heat of…

A:

Q: (Q43) The normal boiling point of acetone is 56.1°C and its AHvap at its boiling point is 29.1…

A: Given: Normal boiling point of acetone = 56.1 oC ΔHvap of acetone = 29.1 KJ/mol = 29100 J/mol.…

Q: 1) the approximate melting point for this substance XY at 20atm is……? 2) What will happen to a…

A: A question based on phase diagram that is to be accomplished.

Q: Consider the phase diagram for carbon dioxide. 73.0 In what phase is Co, at 25 atm and -65 °C? solid…

A: Phase diagram: The phase diagram is a chart used to show conditions pressure and temperature at…

Q: 2. The heat of vaporization of water at 1000C is 2.26 kJ/g; at 370C it is 2.41kJ/g. a. What is the…

A: Given ∆Hvap at 100°C = 2.26 KJ/g  ∆Hvap at 37°C = 2.41 KJ/g  We have to find standard molar heat of…

Q: The normal boiling point of mercury (Hg) is 356.7 °C. What is the vapor pressure of mercury at 341…

A: Normal boiling point of Mercury = 356.7oC Final temperature of mercury      = 341oC Enthalpy of…

Q: When mercury vapor is inhaled, it is readily absorbed by the lungs, causing significant health…

A: Normal boiling point of a liquid is that temperature at which vapour pressure of liquid is equal to…

Q: A liquid has a ΔH°(vaporization) of 33.3 kJ/mol and a boiling point of 125°C at 1 atm. What is its…

A: Vapor pressure is a thermodynamic equilibrium with its concentration at temperature is a closed…

Q: Calculate AH vap for ethanol, given vapor pressure at 40 C = 150 torr. The normal boiling point for…

A: Final answer :- 39.0 KJ/mole

Q: The normal boiling point of mercury (Hg) is 356.7 °C. What is the vapor pressure of mercury at 338.0…

A: We have given that Normal boiling point of Mercury = T1 =  356.7 °C = 629.7K  at pressure of  = P1 =…

Q: Which diagram corresponds to pure methanol (CH3OH)? (The normal boiling point of methanol is…

A: Methanol exist in liquid form at normal temperature. The distance between the methanol molecule is…

Q: 20. Consider the substances H,O, KI, H;S, CH4. Which answer has the substances arranged in order of…

A: KI is an ionic compound. H2O and H2S are polar and both have diople-diople interactions. CH4 is a…

Q: What is the pressure in atm of the normal boiling point of C6H6? ____ atmWhat is the pressure in atm…

A: The pressue at the normal boiling point, normal melting point and normal sublimation point is…

Q: In what phase is CO₂ at 72 atm and 0 °C? liquid gas solid Starting from the same point, 72 atm and 0…

A: The above provided diagram is the phase diagram of CO2 . From a phase diagram we can tell about the…

Q: 11. The vapor pressure of ethanol, C,H,OH, at 50.0°C is 233 mm Hg, and its normal boiling point at 1…

A: Given: P1 = 233 mmHg T1 = 50.0 oC = 323.15 K P2 = 1 atm = 760 mmHg  T2 = 78.3 oC = 351.45 K The gas…

Q: From 25.0°C to 94.5°C, 75.1 grams of ethanol are heated. What was the energy requirement in joules?…

A: The mass of ethanol = 75.1 g T1: Initial Temperature (25.0oC) T2: Final Temperature (78.4oC)[Boiling…

Q: The AHvap of a certain compound is 42.63 kJ mol- and its AS, is 72.79 J mol-1. K-. What is the…

A: Given Enthalpy of Vaporization (∆Hvap) = 42.63 KJ mol-1  OR 42630 Joule mol-1 Enthalpy of Entropy…

Q: As a substance is subjected to pressure and/or temperature changes, it may undergo condensation,…

A: