17. The normal boiling point of acetone is 56.2 oC and its ΔHvap is 25.5 kJ/mol....

Question

Question

17. The normal boiling point of acetone is 56.2 oC and its ΔHvap is 25.5 kJ/mol. At what temperature does acetone have a vapor pressure of 375 mmHg?

Answer 1

Answer #1

Initial temperature, T 56.2°C 56.2+273 329.2K Final temperature,T, -? Vapor pressure of acetone at boiling temperature, P -1.

Answer 2

Similar Homework Help Questions

I Review | Constants | Periodic Table The normal boiling point of acetone, an important laboratory...

I Review | Constants | Periodic Table The normal boiling point of acetone, an important laboratory and industrial solvent, is 56.2 °C and its AHvap is 25.5 kJ mol-1. Part A At what temperature does acetone have a vapor pressure of 330 mm Hg ? Express your answer using two significant figures. ΟΙ ΑΣφ ? T = 72.29 °C Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining
The ΔHvap of hexane is 28.16 kJ/mol and its boiling point is 65.2 °C. Using the...

The ΔHvap of hexane is 28.16 kJ/mol and its boiling point is 65.2 °C. Using the Clausius-Clapeyron equation, calculate the vapor pressure (mm Hg) of hexane at 25.0 °C.
For ammonia, ΔHvap = 23.6 kJ/mol at its boiling point, -33 oC. Calculate the values for ΔS, q, w, and ΔE for the vaporiz...

For ammonia, ΔHvap = 23.6 kJ/mol at its boiling point, -33 oC. Calculate the values for ΔS, q, w, and ΔE for the vaporization of ammonia at -33 oC and 1 atmosphere pressure.

The molar enthalpy of vaporization of hexane (C6H14) is 28.9 kJ/mol, and its normal boiling point...

The molar enthalpy of vaporization of hexane (C6H14) is 28.9 kJ/mol, and its normal boiling point is 68.7 degrees Celsius. What is the vapor pressure of hexane in mmHg at 25 degrees Celsius
196 The normal boiling point of Br2(l) is 58.8 ∘C, and its molar enthalpy of vaporization is ΔHvap = 29.6 kJ/mol. a)...

196 The normal boiling point of Br2(l) is 58.8 ∘C, and its molar enthalpy of vaporization is ΔHvap = 29.6 kJ/mol. a) When Br2(l) boils at its normal boiling point, does its entropy increase or decrease? b) Calculate the value of ΔS when 1.50 mol of Br2(l) is vaporized at 58.8 ∘C. ΔS= (answer in J/K)
Calculate the vapor pressure of absolute ethyl alcohol at 25 ºC. ΔHvap = 39.3 kJ/mol; normal...

Calculate the vapor pressure of absolute ethyl alcohol at 25 ºC. ΔHvap = 39.3 kJ/mol; normal boiling point = 78.3 ºC.

the enthalpy of vaporization of acetone is 32.0kj/mol. the normal boiling point of acetone is 56.5°c....

the enthalpy of vaporization of acetone is 32.0kj/mol. the normal boiling point of acetone is 56.5°c. what is the vapor pressure of acetone at 25.0°c?
The normal boiling point of ammonia is -33.3°C, and its enthalpy of vaporization is 23.35 kJ/mol....

The normal boiling point of ammonia is -33.3°C, and its enthalpy of vaporization is 23.35 kJ/mol. Calculate the temperature in °C required to double the vapor pressure of ammonia.
Acetic acid has a normal boiling point of 118 ?Cand a ?Hvap of 23.4 kJ/mol. Part...

Acetic acid has a normal boiling point of 118 ?Cand a ?Hvap of 23.4 kJ/mol. Part A What is the vapor pressure (in mmHg) of acetic acid at 35 ?C? Express your answer using three significant figures.

a.) Determine the normal boiling point of a substance whose vapor pressure is 55.1 mm Hg...

a.) Determine the normal boiling point of a substance whose vapor pressure is 55.1 mm Hg at 35°C and has a ΔHvap of 32.1 kJ/mol. b.) Determine the vapor pressure (in mm Hg) of a substance at 29°C, whose normal boiling point is 76°C and has a ΔHvap of 38.7 kJ/mol. c.) Which of the temperatures below is most likely to be the boiling point of water at 880 torr? 100°C 92°C 105°C 88°C