The pressure of water vapor over ice is 3.88 mmHg at -20C and 4.58 mmHg at 0 C.
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The pressure of water vapor over ice is 3.88 mmHg at -20C and 4.58 mmHg at 0 C. Estimate in J/mol the heat of vaporization of ice at -10C.
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- The barometric pressure is about half the sea-level value of 760 mm Hg at an altitude of 4,000-5,000 feet 9,000-10,000 feet 14,000-15000 feet 18,000-19,000 feetThe vapour pressure of water at blood temperature is 47 Torr. What is the partial pressure of dry air in our lungs when the total pressure is 760 Torr?A 40.0L balloon is filled with air at sea level (1.00 atm, 25.0°C). It is tied to a rock and thrown in a cold body of water, and it sinks to the point where the temperature is 4.0°C and the pressure is 11.0 atm. What will its new volume be?
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- For ferrocene (C10H10Fe) the enthalpy of sublimation is 73.2 kJ/mol and the entropy of sublimation is 243 J/mol.K. What is the sublimation temperature of ferrocene in degrees Celsius?A quantity of gas in a piston cylinder had a volume of 0.539 m^3 and a pressure of 200 Pa. the piston compresses the gas to 0.222 m^3 in an isothermal (constant-temperature) process. What is the final pressure of the gas?A balloon occupies a volume of 1.25 L at sea level where the ambient pressure is 1 atm. What volume would the balloon occupy at an altitude of 10,700 m, where the air pressure is only 220 mmHg?
- The kf of water is 1.86 kg °C/mol, approximately 4x the value of kp. If you attempted to freeze your 1.3m solution, how do you think the freezing point of water would be impacted?For which of the following would dispersion forces be the most important factor in determining physical properties in the liquid state? NaCI NH4CI HF H20 O F2What volume in liters would 20.0 moles of sulfur dioxide occupy at 75.3 °C with a pressure of 2.40 atm?