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65. A Mercury vapor is dangerous because breathing it brings this toxic element into the lungs. We wish to estimate the vapor pressure of mercury at two different temperatures from the following data: A,H° (kJ/mol) S° (J/K · mol) A,G° (kJ/mol) Hg(€) Hg(g) 0. 76.02 0. 61.38 174.97 31.88 Estimate the temperature at which Kp for the process Hg(t) sure of Hg is 1.00 bar). Next, estimate the temperature at whch the vapor pressure is (1/760) bar. (Experi- mental vapor pressures are 1.00 mm Hg at 126.2 °C and 1.00 bar at 356.6 °C.) (Note: The temperature at which P= 1.00 bar can be calculated from thermodynamic data. To find the other temperature, you will need to Hg(g) is equal to 1.00 (and the vapor pres- use the temperature for P= 1.00 bar and the Clausius- Clapeyron equation on page 570.)

65. A Mercury vapor is dangerous because breathing it brings this toxic element into the lungs. We wish to estimate the vapor pressure of mercury at two different temperatures from the following data: A,H° (kJ/mol) S° (J/K · mol) A,G° (kJ/mol) Hg(€) Hg(g) 0. 76.02 0. 61.38 174.97 31.88 Estimate the temperature at which Kp for the process Hg(t) sure of Hg is 1.00 bar). Next, estimate the temperature at whch the vapor pressure is (1/760) bar. (Experi- mental vapor pressures are 1.00 mm Hg at 126.2 °C and 1.00 bar at 356.6 °C.) (Note: The temperature at which P= 1.00 bar can be calculated from thermodynamic data. To find the other temperature, you will need to Hg(g) is equal to 1.00 (and the vapor pres- use the temperature for P= 1.00 bar and the Clausius- Clapeyron equation on page 570.)

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter10: Entropy And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 10.88PAE: Nickel metal reacts with carbon monoxide to form tetra-carbonyl nickel, Ni(CO)4:...
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65. A Mercury vapor is dangerous because breathing it brings this toxic element into the lungs. We wish to estimate the vapor pressure of mercury at two different temperatures from the following data: A,H° (kJ/mol) S° (J/K · mol) A,G° (kJ/mol) Hg(€) 0. 76.02 0. Hg(g) 61.38 174.97 31.88 Estimate the temperature at which Kp for the process Hg(t) sure of Hg is 1.00 bar). Next, estimate the temperature at whch the vapor pressure is (1/760) bar. (Experi- mental vapor pressures are 1.00 mm Hg at 126.2 °C and 1.00 bar at 356.6 °C.) (Note: The temperature at which P= 1.00 bar can be calculated from thermodynamic data. To find the other temperature, you will need to use the temperature for P= 1.00 bar and the Clausius- Clapeyron equation on page 570.) Hg(g) is equal to 1.00 (and the vapor pres-
Transcribed Image Text:65. A Mercury vapor is dangerous because breathing it brings this toxic element into the lungs. We wish to estimate the vapor pressure of mercury at two different temperatures from the following data: A,H° (kJ/mol) S° (J/K · mol) A,G° (kJ/mol) Hg(€) 0. 76.02 0. Hg(g) 61.38 174.97 31.88 Estimate the temperature at which Kp for the process Hg(t) sure of Hg is 1.00 bar). Next, estimate the temperature at whch the vapor pressure is (1/760) bar. (Experi- mental vapor pressures are 1.00 mm Hg at 126.2 °C and 1.00 bar at 356.6 °C.) (Note: The temperature at which P= 1.00 bar can be calculated from thermodynamic data. To find the other temperature, you will need to use the temperature for P= 1.00 bar and the Clausius- Clapeyron equation on page 570.) Hg(g) is equal to 1.00 (and the vapor pres-
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