enthalpy of vaporization for water is 44.0kJ/mol and the vapor pressure of water at 56oC is 123.8mmHg, what is the vapor pressureat 95oC?

Q: Why is the enthalpy of vaporization for water much greater than the vaporization of fusion? What…

A: Since in case of fusion, we just try to lose the packing of the molecules from solid to liquid  And…

Q: The vapor pressure, ?P, of bromine at several temperatures, ?T, is given in the table. Use this…

A: Solution Rearrange equation (1) as follows:  …… (2) Substitute  for ,  for ,  for ,  for  and  for…

Q: The boiling point of benzene is 80ºC. Which pair of samples will have the same average kinetic…

A: Boiling point is the temperature at which the vapour pressure of liquid is equal to the atmospheric…

Q: A student prepared the graph shown based on the vapor pressure of a liquid over a range of…

A: Since the graph is not shown and the equation is not represented properly, thus considering it to be…

Q: At 47.77 °C, the vapor pressure of a particular compound is 8.53 kPa, and at 143.91 °C, its vapor…

A: Given that: temperature T1 = 47.77 °C = 47.77 + 273 = 320.77 K pressure P1 =  8.53 kPa temperature…

Q: The vapor pressure of ethanol is 100 mmHg at 34.9°C. What is its vapor pressure at 67.5°C?(ΔHvap for…

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Q: The essential oil found in cloves, eugenol, can be isolated by steam distillation because it is…

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Q: The vapor pressure of ammonia at –50°C is 0.4034 atm; at 0°C, it is 4.2380 atm. (a) Calculate the…

A: The molar enthalpy of vaporization can be calculated from the below formula:

Q: The vapor pressure, P, of bromine at several temperatures, T, is given in the table.

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

A: Boiling point of Hg (Tb) = 356.7°C Vapor pressure of Hg (P2)= 0.4050atm ΔHvap = 58.51KJ/mol We have…

Q: The vapor pressure of water is 22.6 atm at 101.7 K, and the vapor pressure of water is 68 atm at…

A: Given data is as follows: The vapor pressure P1 of water at temperature 101.7 K = 22.6 atm The vapor…

Q: The molar heats of fusion and sublimation of lead are 4.77 and 182.8 kJ/mol, respectively. Estimate…

A: UsIng the relation between molar heat of fusion , sublimation and vaporization we can find molar…

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: The enthalpy of vaporization of Substance X is 16.0kJmol and its normal boiling point is 123.°C.…

A: We have to Calculate the vapor pressure of X at −35°C.

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

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Q: For water, specific heat values for the solid and liquid phase are 2.00 J/gC and 4.18 J/gC…

A: Introduction: Phase diagram is shows the relationship of physical states of a substance under…

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: 22. The molar enthalpy of vaporization of an organic compound is 2kJ/mol, and its normal boiling…

A: The molar enthalpy of vaporization of an organic compound is, ∆Hv=2kJ/mol∆Hv=2000 J/mol The normal…

Q: What is the final temperature of substance A if 0.500 mol of substance A loses 25.0 kJ of heat at…

A: Given that : Heat lost by substance A = 25.0 kJ Number of moles of substance (n) = 0.500 moles…

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: Water has a normal boiling point of 100.00oC.  What is the vapor pressure of water at 65.50oC in…

A: Given : Normal boiling point = 373K   ΔHvap = 40.79 kJ/mol.

Q: What’s the latent heat of fusion of water? The latent heat of vaporization? Why do we use the term…

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Q: The vapor pressure of butyl alcohol (C,H,OH) at 70.1°C is 0.1316 atm; at 100.8°C, it is 0.5263 atm.…

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Q: please help on this problem

A: Mole fraction is the ratio of number of moles of a substance and total number of moles in the…

Q: For propane, the ∆H° of vaporization is 22.90 kJ/mol and the ∆S° of vaporization is 99.0 J/mol･K. At…

A: Given: ∆H° is 22.90 kJ or 22900 J ∆S° is 99 J/mol. K Temperature is 208.5 K To find: ∆G° of…

Q: Container 1 Container 2 The figure above shows two closed containers. Each contains the same volume…

A: Vapor pressure is defined as the equilibrium pressure when rate of condensation is equal to rate of…

Q: the vapor pressure of water is 44.2 atm at 454.9 K, and the vapor pressure of water is 51.5 atm at…

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Q: The vapor pressure of water at 200C is 25 mmHg and 525 mmHg at 900C. Calculate the heat of…

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Q: The vapor pressure, P, of bromine at several temperatures, T, is given in the table. T(K) P(Torr)…

A: The correlation of different pressures, different temperatures and heat of vaporization is explained…

Q: The normal boiling point of Substance A is 87.5 °C.  Given that the vapor pressure of Substance A is…

A: Boiling point of substance A = 87.5°C = 87.5+273.15=360.65K Vapor pressure at 16.9°C° (P1) = 444.1…

Q: At room temperature, 25°C, the vapor pressure of water is 23.8 Torr. Calculate the vapor pressure of…

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Q: temperature is 21 degrees Celsius, the temperature of Kelvin is 294.15 Kelvin,  the barometric…

A: Given temperature is 21 degrees Celsius, the temperature of Kelvin is 294.15 Kelvin,  the barometric…

Q: The standard molar enthalpy of vaporization of ammonia is 23.35 kJ/mol at its standard boiling point…

A: P1 = 1 atm P2 =? T1 = -33.4°= 239.75 K T2 = 15°= 288.15 K R= 8.314 J / mol. K Enthalpy of…

Q: 68. The vapor pressure of butyl alcohol (C,H,OH) at 70.1°C is 0.1316 atm; at 100.8°C, it is 0.5263…

A: Given that, T1=70.1oC T1=70.1 +273 T1=343.1 K T2=100.8oC T2=100.8 +273 T2=378.8 K P1=0.1316 atm…

Q: The vapor pressure of a liquid at 298 K is measured to be 0.0220 atm. If the liquid has a normal…

A: Please find your solution below :

Q: If 100.0 g of ice at -10.0°C is placed in 200. g of water at 90.0°C in an insulated container, what…

A: Given : Mass of ice = 100.0 g Initial temperature of ice = -10.0 oC Mass of hot water = 200 g And…

Q: The vapor pressure of a liquid doubles when the temperature is raised from 91°C to 99°C. At what…

A: In this question we have calculated the temperature on increasing the pressure to six times to value…

Q: Using the Clausius-Clapeyron equation determine the vapor pressure of water at 70.0°C. The molar…

A: Given P1 = 760 torr T1 = 100°C = 273+100 =373°K P2 = ? T2 = 70°C = 273+70 = 343°K

Q: 50°C at a constant pressure of 1 atm. Note that the pressure and temperature values are just…

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Q: The vapor pressure of ethanol (C2H5OH) at 19 °C is 40.0torr. A 1.00-g sample of ethanol is placed in…

A: Pressure = 40.0 torr Mass of sample of ethanol = 1.00 g Volume of container = 2.00 L Temperature =…

Q: A 249.3 gram sample of an unknown substance (MM = 92.41 g/mol) is heated from -23.1 °C to 51.8 °C.…

A: Given: The mass of the sample, (m) = 249.3 g. The molar mass of the sample, (M) = 92.41 g/mol. The…

Q: The normal boiling point of hexane is 69.0°C. Estimate: Its enthalpy of vaporization The vapor…

A: According to Trouton’s Rule, the change in the entropy of any substance at its normal boiling point…

Q: The normal boiling point of benzene is 80.1°C. What is its enthalpy of vaporization if the vapor…

A: The temperature has to be converted from degree Celsius to Kelvin.

Q: tial oil fol in cloves, eugenol, can be isolated by steam easurable vapor pressure at 100 °C even…

A: Solution- .Given partial vap pressure of Eugenol = 4 mm HgHg partial vap pressure of Eugenol = 4 mm…

Q: The vapor pressure of mercury at 298 K is 0.00270 mmHg. If the normal boiling point of mercury is…

A: Use Clausius Clapeyron equation to solve this,ln P1P2 = ΔHvapR1T2 - 1T1 Given that,T1 = 298 K P1 =…

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: The vapor pressure of a liquid doubles when the temperature is raised from 75°C to 85°C. At what…

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Q: The vapor pressure of a liquid doubles when the temperature is raised from 90. ˙C to 101 ˙C.  At…

A: Given that the temperature is raised from 90 degree Celsius to 101 degree Celsius and the vapour…

Q: At  25 ⁰C, the vapor pressure of water is 23.8 mm Hg. What is the vapor pressure of water at 50 ⁰C?…

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