A team of interstellar explorers travel to the planet Demgog where the mystical substance hylithiolium is found. On this planet, the average vapor pressure is 16.95 mmHg and hylitholium has a boiling point of -580*C, what would be the boiling point(*C) on earth? Assume 1atm pressure on earth. ΔH(vap)= 17.8 kJ/mol

Q: The heat of fusion of water is 79.9 cal/g, the heat of vaporization of water is 540 cal/g, and the…

A:

Q: An organic solvent with a molar mass of 56.45 g/mol have a normal boiling point of 45.0 °C and a…

A:

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: The vapor pressure of ethanol is 100mmHg at 34.9 degrees Celsius. What is it's vapor pressure at…

A: The temperature given in degree Celsius is converted into Kelvin scale.

Q: Diethyl ether is a common solvent in organic chemistry. The vapor pressure of diethyl ether is 401…

A:

Q: Calculate the amount of energy (in kJ) required to bring 95.0g of water from ice at -5.0 degree C,…

A: 95.0g of water from ice at -5.0 degree C, into the vapor state at 125 degree C. Heat energy required…

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

A:

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…

A:

Q: Chloroform, CHCl3, a volatile liquid, was once used as an anesthetic but has been replaced by safer…

A: Given: Boiling point of chloroform = 61.7oC Heat of vaporization of chloroform = 31.4 kJ/mol

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

A:

Q: What is the final temperature when 10 g of a sample of water is heated with input of 20 kJ starting…

A: The given heat (q) is calculated in the units of J as follows:

Q: The enthalpy of vaporization for water is 40.7 kJ/mol. Water has a vapor pressure of 101.3 kPa at…

A:

Q: The vapor pressure of ethanol is 400. mmHg at 63.5°C. Its molar heat of vaporization is 39.3 kJ/mol.…

A: Vapor Pressure: The vapor pressure is defined as the pressure produced when a volatile solute is…

Q: 5. (from lecture) Gold (Au) crystallizes in a cubic close-packed structure (the face-centered cubic…

A: Given

Q: How much heat in kJ is required to turn 33.0 g of ice at -75.0°C to steam at 115.0 °C. ΔHfus = 6.02…

A: Given:  Mass of ice = 33.0 gm  Molar mass of ice = 18 g/mol  Moles of ice = 33/18 = 1.833 moles…

Q: The enthalpy change for converting 10.0 g of ice at -25.0°C to water at 80.0°C is ________ kJ. The…

A: According to principle of calorimetry when two object of different temperature are kept in contact,…

Q: How much heat energy is required to convert 56.4 g of solid ethanol at −114.5°C to gasesous ethanol…

A: Specific heat capacity is the heat supplied to a given mass of a material to produce a unit change…

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: The human body obtains 915 kJ of energy from consuming a muffin. If this energy were used to…

A: The available energy for the vaporization of water is = 915 kJ The heat of vaporization for the…

Q: A sample of C3H4 B42 has a normal boiling temperature of 131.5 C. The enthalpy of vaporization for…

A: The question is based on the concept of phase transition. we have been given normal boiling point of…

Q: The human body obtains 915 kJ of energy from a candy bar. Ifthis energy were used to vaporize water…

A: Standard Enthalpy of vaporization of water  at 100oC is 40.66 kJ mol-1 or 2260 Jg-1. It could be…

Q: The molar heat of vaporization (ΔH°vap) for a substance is 65.9 kJ/mol. What is the vapor pressure…

A: Given data,∆Hovap=65.9kJ/mol(Temperature)T1=331.35K(Pressure)P1=321torrT2=344.55K

Q: An unknown liquid has a heat of vaporization of 39.92 kJ/mole. If the normal boiling point is 82,…

A:

Q: White phosphorus, P4 is a white solid with a melting point of 44C. The liquid state of this…

A: we have to calculate the heat of vaporization of the substance

Q: Difluoroethene has two isomers with very different properties despite having the same chemical…

A: Given that:Enthalpy of vaporization = 21.4 KJ/molNormal boiling point = -28oC = -28 + 273.15 =…

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: The enthalpy of vaporization for dimethyl ether is 27.5 kJ/mol. Dimethyl ether has a vapor pressure…

A:

Q: A certain substance has a heat of vaporization of 67.94 kJ/mol.67.94 kJ/mol. At what Kelvin…

A:

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: The vapor pressure of liquid NH3 is 525.3 mmHg at a temperature of 232.5 K. The enthalpy of…

A: Given: Initial state: Vapor pressure of NH3, P1 = 525.3 mmHg Temperature, T1 = 232.5 K Final state:…

Q: How much heat must be supplied to 37 g of ice at -21°C to convert it to steam at 153°C? (Specific…

A: Given,  Mass of ice = 37 g.  Temperature of ice = -21°C Temperature of steam = 153 °C (Specific…

Q: What quantity of energy as heat is required to evaporate 130. mL of the alcohol at 25 °C?

A: The amount of energy needed to overcome the intermolecular force of attraction of a  1 g of…

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: Compounds like CCl2F2 are known as chloroflurocarbons, or CFCs. These compounds were once widely…

A: Here we have to calculate first the amount of heat released when 203 g of water freezes.Stepwise…

Q: Compounds such as CCl2F2 are known as chlorofluorocarbons or CFCs. These compounds were once widely…

A: Freezing temperature of water = 0 oC Difference in temperature = (17 - 0) oC = 17 oC = 273 + 17 =…