A certain substance has a heat of vaporization of 37.05 kJ/mol. At what Kelvin temperature will the vapor pressure be 7.00 times higher than it was at 305 K?

Q: How much heat (in kJ) is required to convert 172 g of liquid H2O at 49.4°C into steam at 144 °C?…

A: The formula to calculate the heat (q) required to change the temperature of a substance is given by…

Q: sample of sulfur dioxide is initially at a pressure of 85.1 atm and a temperature of 186.7 K. The…

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Q: The normal boiling point of a liquid is 282 °C. At what temperature (in °C) would the vapor pressure…

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Q: A certain substance has a heat of vaporization of 48.05 kJ/mol.48.05 kJ/mol. At what Kelvin…

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Q: A certain substance has a heat of vaporization of 42.11 kJ/mol. At what Kelvin temperature will the…

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Q: A certain substance has a heat of vaporization of 26.45 kJ/mol. At what Kelvin temperature will the…

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Q: A substance has an enthalpy of vaporization of 34.56 kJ/mol. If the vapor pressure is 63.2 mmHg at…

A: Given:Enthalpy of vaporization (ΔH) = 34.56 kJ/mol.Initial vapor pressure (P1) = 63.2 mmHg.Final…

Q: The normal boiling point of a liquid is 282 °C. At what temperature (in °C) would the vapor pressure…

A: Given: Boiling point temperature, T1 = 282 oC = 282 + 273= 555 K Vapor pressure at boiling point, P1…

Q: A certain substance has a heat of vaporization of 63.31 kJ/mol. At what Kelvin temperature will the…

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Q: The vapor pressure of liquid aluminum is 400 mm Hg at 2.59x10³ K. Assuming that its molar heat of…

A: Given data The initial vapor pressure of the liquid aluminium is P1= 400 mm Hg The initial…

Q: The vapor pressure of ethanol is 400.0 mm Hg at 63.5oC (336.65K).  Its molar heat of vaporization is…

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Q: To what temperature would you have to heat Zn(l) to cause its vapor pressure to become 155.9 mm Hg…

A: The vapor pressure of a liquid is the pressure exerted by the vapor of a liquid when the gas and the…

Q: Ethanol has a heat of vaporization of 38.56 kJ/molk and a normal boiling point of 78.4 ∘C. What is…

A: Given that, Ethanol has a heat of vaporization of ∆Hvap = 38.56 kJ/mol = (38.56×103) J/mol = 38560…

Q: The normal boiling point of a liquid is 282 °C. At what temperature (in °C) would the vapor pressure…

A: •Given:- •Normal boiling point:-           (T1)=282°C=282+273.15K= 555.15K •As normal boiling point…

Q: The enthalpy of vaporization for methanol is 35.2 kJ/mol. Methanol has a vapor pressure of 760 torr…

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Q: A certain substance has a heat of vaporization of 27.32 kJ/mol. At what Kelvin temperature will the…

A: A certain substance has a heat of vaporization of 27.32 kJ/mol. At what Kelvin temperature will the…

Q: The enthalpy of vaporization for acetone is 32.0kJ/mol. The normal boiling point (@1.00 atm) for…

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Q: The heat of vaporization of water at 100°C is 40.66 kJ/mol. Calculate the quantity of heat that is…

A: When steam is condensed into water heat energy is released. The heat of vaporization of water at…

Q: How much heat is needed to convert 806. g of ice at 10.0 °C to steam at 126.0 °C? Be sure your…

A: Given that,Mass of Ice (solid H2O) =  806 gTemperature of Ice (solid H2O) = -10.0 °C. Temperature of…

Q: A certain substance has a heat of vaporization of 59.74 kJ/mol. At what Kelvin temperature will the…

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Q: Calculate the amount of heat energy (in kJ) required to convert 25.7 g of water at 65.6ºC to steam…

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Q: How much heat is released when 110 g of steam at 100.0°C is cooled to liquid at 15.0°C? The enthalpy…

A: Answer :           Heat released when 110 g of steam at 100.00C is cooled to liquid at 15.00C =…

Q: When one unknown liquid freezes at 0.013 oC, its density changes from 997kg/m3 to 0.911 g/cm3. Its…

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Q: The normal melting point of aluminum is 655 0C and the normal boiling point is 2425 0C. The molar…

A: The aluminum gas undergoes the following as the temperature is decreased from 3732.78oC to 78.1oC…

Q: A certain substance has a heat of vaporization of 26.56 kJ/mol. At what Kelvin temperature will the…

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Q: A common refrigerant (Freon-12, molar mass 120.91 g/mol) is alternately vaporized in tubes inside a…

A: A common refrigerant  Freon-12 has molar mass is  120.91 g/mol The molar enthalpy of vaporization…

Q: How much heat (in kJ) is required to convert 137 g of liquid H₂O at 48.8°C into steam at 115 °C?…

A: For temperature change, required heat --> q1 = m ×Cp× (Tfinal - Tinitial)Where, q1 = required…

Q: If a particular liquid has a normal boiling point of 338.0 K and a vapor pressure of 75.0 mmHg at…

A: Hi, as you have posted multiple questions and have not mentioned which question you want us to solve…

Q: The vapor pressure of liquid aluminum is 400 mm Hg at 2.59×10^3K. Assuming that its molar heat of…

A: we need to calculate the vapor pressure of liquid Al at 2.61×10^3 K

Q: The fluorocarbon compound C2Cl3F3 has a normal boiling point of 47.6 °C. The specific heat of this…

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Q: The chlorofluorocarbon C2Cl3F3 has a normal boiling point of 47.6 ºC.  The specific heats of liquid…

A: Answer of the question given below,

Q: The vapor pressure of liquid cobalt is 400 mm Hg at 3.03x10³ K. Assuming that its molar heat of…

A: Given, P1 = 400 mm T1 = 3030 K T2 = 3050 K □H = 450 kJ/mol Using Von't Hoff reaction  ln(P2/P1) =…

Q: What is the molar heat of vaporation (ΔHvap) in kJ/mol of a liquid that has a vapor pressure of 641…

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Q: Benzene has a heat of vaporization of 30.72 kJ/mol and a normal boiling point of 80.1 ∘C. At what…

A: The question can be solved using clausius- Clapyron equation

Q: The normal boiling point of a liquid is 282 °C. At what temperature (in °C) would the vapor pressure…

A: We have to calculate the temperature for given vapour pressure.

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: A certain substance has a heat of vaporization of 65.99 kJ/mol. At what Kelvin temperature will the…

A: When a temperature of a liquid increases its vapor pressure increases significantly more rapidly…