What is the normal boiling point of a liquid that has a vapor pressure of 142 mmHg at 28 degrees Celsius and heat of vaporization of 56.2 KJ/mol?

Q: Calculate the heat required to completely convert 8.25 g of solid benzene (heat of fusion 9.92…

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Q: 1. Which of the following would have the highest molar heat of vaporization? a. I2 b. Br2 c. Cl2 d.…

A: The enthalpy change associated with the conversion of 1 mole of a liquid into its vapors at its…

Q: A liquid has an enthalpy of vaporization of 44.2 kj/mol. At 474 K it has a vapor pressure of 103…

A: Given data,Enthalpy of vaporization=44.2kJ/molInitial pressure (P1)=103mmHgInitial temperature…

Q: Methanol, CH3OH, has a normal boiling point of 64.7 degrees celsius and has a vapor pressure of 203…

A: Given : Normal boiling point of methanol = 64.7 oC And vapour pressure of methanol at 35 oC = 203 mm…

Q: A substance has a triple point at -24.5 °C and 225 mmHg. What is most likely to happen to a solid…

A: Phase diagram combine plots of pressure versus temperature for the liquid-gas, solid-liquid,…

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

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Q: Determine the amount of heat (in kJ) required to vaporize 1.55 kg of water at its boiling point. For…

A: Condensation is the process of changing of gaseous state of a substance to its liquid state.…

Q: How much heat (in kJ) is required to convert 426 g of liquid H2O at 22.0°C into steam at 145°C?…

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Q: How much heat does it take to melt 34.7g of copper? The heat of fusion  of copper is 49.0 cal/g and…

A: Given: Mass of copper =34.7 g  The heat of fusion of copper= 49.0 cal/g The heat of vaporization is…

Q: The heat of vaporization for ethanol is 0.826 kJ/g. Calculate the heat energy in joules required to…

A: given mass of ethanol = 79.95 g heat of vaporization ΔHvap = 0.826 kJ/g

Q: The heat of vaporization of boron tribromide is 30.5 kJ/mol, and its normal boiling point is 91°C.…

A: Given: Enthalpy of vaporization (ΔHvap) = 30.5 kJ/mol. Vapor pressure (P1) = 1 atm (normal boiling…

Q: how much heat does it take to melt 76.5 g, heat of fusion is 49.0 cal/g heat of vaporization is 1212…

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Q: It is observed that 14.4 kcal of energy are released when a 22.8 g sample of an unknown liquid…

A: · Amount of energy released = 14.4 kcal· Mass of unknown liquid sample = 22.8 gWe need to calculate…

Q: Acetone has a vapor pressure of 286.5 mm Hg at 25°C and a normal boiling point of 56.2°C. What is…

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Q: The vapor pressure of nitric acid is 26.6 mmHg at 10.0 °C and 208 mmHg at 50.0 °C. Using this…

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Q: How much heat (in kJ) is required to convert 428 g of liquid H2O at 22.7°C into steam at 154°C?…

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Q: A liquid “X" has a normal boiling point of 75 °C. What will be the approximate boiling point of the…

A: Since you have posted a question with multiple questions, we will solve first question for you. To…

Q: calculate the amount of heat needed to voporize 25.0 of water at 100 C. the heat of vaporization…

A: Heat of vaporization is defined as the amount of heat required at a particular temperature to…

Q: . A substance has a vapor pressure of 36.6 torr at 633°C and 392.8 torr at 823°C. Calculate its heat…

A: please find the file attached for explanation

Q: Which substance exhibits stronger attractive intermolecular forces?  SiF4  SiCl4 Which substance has…

A: Thus for vaporization, higher temperature is required for the silicon tetrachloride rather than…

Q: The normal boiling point of a liquid is 282.0 °C. What is the vapor pressure of this liquid at 146.0…

A: Clausius-Clapeyron Equation help us to calculate the vapor pressure of a liquid at a particular…

Q: The normal boiling point of a liquid is 282.0 °C. What is the vapor pressure of this liquid at 226.0…

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Q: A team of interstellar explorers travel to the planet Demgog where the mystical substance…

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Q: The heat of vaporization for ethanol is 0.826 kJ/g0.826 kJ/g. Calculate the heat energy in joules…

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Q: Methane (CH4) has a boiling point of −164°C at 1.00 atm and a vapor pressure of 42.8 atm at −100°C.…

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Q: Calculate the total amount of heat released as 25.0 g of steam at 130.0 °C is cooled to form ice at…

A: There are 5 heats to consider: q1 = heat lost on cooling steam from 130.0 °C to 100 °C q2 = heat…

Q: Methanol, has a normal boiling point (760 torr) of 64.7 oC and has a vapor pressure of 203 torr at…

A: Given, normal boiling point of methanol,T1 = 64.7°C=(64.7+273)K=337.7 K pressure ,P1= 760 torr…

Q: At a pressure of 1 atm, kJ of heat are needed to vaporize a 38.7 g sample of liquid benzene at its…

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Q: Molecular iodine (1,) has the heats of melting and sublimation as 15.27 ve 62.30 kJ mol',…

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Q: a. methane b. acetone C. ethanol d. water 15. Which substance has the highest vapor pressure? 16.…

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Q: What is the AH of a liquid that has a vapor pressure of 626 torr at 78.4°C and a boiling point of…

A: Given: Vapor pressure at 78.4 oC = 626 torr  And boiling point of liquid at 1 atm = 95.2 oC Since at…

Q: Calculate the amount of heat needed to convert 35.05 g of liquid water at 100°C to a gas. The molar…

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Q: Mercury has a heat of fusion of 2.29 kJ/mol and a heat of vaporization of 59.11 kJ/mol. What is the…

A: The answer to the following question is-

Q: How many joules are required to boil 150 grams of ethyl alcohol? Latent heat of vaporization ethyl…

A: Given: Mass of ethyl alcohol = 150 g And latent heat of vaporization of ethyl alcohol = 8.54 X 105…

Q: What is the vapor pressure of ethanol at 15 °C?

A: Step : 1            What is the vapor pressure of ethanol at 15 °C?

Q: At 1 atm pressure the heat of sublimation of gallium is 277 kJ/mol and the heat of vaporization is…

A: Given : Heat of sublimation at 1 atm = 277 KJ/mol And heat of vaporisation at 1 atm = 271 KJ/mol…

Q: The fluorocarbon compound C2Cl3F3 has a normal boiling point of 47.6 ∘C. The specific heats of…

A: Given: Amount of C2Cl3F3 = 36.0 g Normal boiling point of C2Cl3F3 = 47.6°C Specific heat of…

Q: The heat of vaporization of water is 40.66 kJ/mol. How much heat is absorbed when 3.40 g of water…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Carbon disulfide, CS 2, has a heat of vaporization of 29,200 J/mol.  The normal boiling point* of CS…

A: Clausius-Clapeyron equation shows how pressure and temperature vary with respect to each other that…

Q: The vapor pressure of benzene is 100.0 mmHg at 26.1°C and 400.0 mmHg at 60.6°C. What is the boiling…

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Q: 1. Methyl alcohol, CH,OH, has a normal boiling point of 64.7 °C and has a vapor pressure of 203 mmHg…

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Q: 218- E 0.006- C A 0.01 100 374 Temperature (°C) vap

A: ->In phase diagram there is solid , liquid and gas . boundary between solid and liquid is…

Q: What amount of heat, in kJ, is required to vaporize 183.15 g of ethanol (C,H,OH)? (AHvap = 43.3…

A: ΔHvap  for ethanol = 43.3 KJ/mol  It means, heat required for the vapourisation of 1 mol of ethanol…

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

A: From given  With two compounds strongest and weakest intermolecular forces is given along with…

Q: Calculate the total quantity of heat required to convert 25.0 g of liquid CCI4() from 25.0°C to…

A: Given: The specific heat of CCl4 (l) = 0.857 J/(g . oC) The heat of vaporization = 29.82 kJ/mol We…

Q: The vapor pressure of a certain liquid is 39mmHg at a temperature of 10°C. If its heat of…

A: Given :  Initial temperature (T1) = 10°C = 283 K  Vapour pressure at 10°C (P1) = 39 mm Hg  Final…

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: What amount of ethylene glycol (C2H6O2) would vaporize while absorbing 480 kJ of heat? Heat of…

A: Given: Amount of heat absorbed = 480 KJ Heat of vaporization = 60 KJ/mol To find: Amount of ethylene…

Q: Substance A has a smaller heat of vaporization than substance B.Which of the two substances…

A: Heat of vaporization: The amount of energy that is required by the liquid substance to get…

Q: The heat of vaporization for ethanol is 0.826 kJ/g. Calculate the heat energy in joules required to…

A: Given that,  Heat of vaporisation of ethanol ∆Hv = 0.826 KJ/g Mass of ethanol given m = 79.85 g