Lecture 16 Deviations from the Ideal Gas Law
![Lecture #16 Deviations from the Ideal Gas Law and Chemistry in the Atmosphere Chemistry Lecture #16 Deviations from the Ideal Gas Law and Chemistry in the Atmosphere Chemistry](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-1.jpg)
![](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-2.jpg)
![Deviations from Ideal behavior for real gases Deviations from Ideal behavior for real gases](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-3.jpg)
![The effect of intermolecular attractions on measured gas pressure. The effect of intermolecular attractions on measured gas pressure.](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-4.jpg)
![The effect of molecular volume on measured gas volume. The effect of molecular volume on measured gas volume.](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-5.jpg)
![The van der Waals equation of state is valid over a wider range of The van der Waals equation of state is valid over a wider range of](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-6.jpg)
![Problem 16 -1: van der Waals Calculation of a Real gas Problem: A tank Problem 16 -1: van der Waals Calculation of a Real gas Problem: A tank](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-7.jpg)
![Variation of Temperature and Pressure with Altitude Variation of Temperature and Pressure with Altitude](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-8.jpg)
![Sources of Air Pollution • Transportation • Production of Electricity Sources of Air Pollution • Transportation • Production of Electricity](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-9.jpg)
![Air Pollution from Cars and Trucks Combustion of petroleum produces CO, CO 2, NO Air Pollution from Cars and Trucks Combustion of petroleum produces CO, CO 2, NO](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-10.jpg)
![Concentration of Smog Components Over a Day Concentration of Smog Components Over a Day](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-11.jpg)
![Air Pollution from Electricity Production by Coal Burning Plants Coal contains significant quantities of Air Pollution from Electricity Production by Coal Burning Plants Coal contains significant quantities of](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-12.jpg)
![Sulfur Dioxide Scrubber Chemistry Production of Lime: Ca. CO 3 Capture of SO 2: Sulfur Dioxide Scrubber Chemistry Production of Lime: Ca. CO 3 Capture of SO 2:](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-13.jpg)
![Sulfur Dioxide Scrubber Sulfur Dioxide Scrubber](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-14.jpg)
![Answers to Problems: Lecture 16 1. Pideal = 57. 745 atm; Pvd. V = Answers to Problems: Lecture 16 1. Pideal = 57. 745 atm; Pvd. V =](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-15.jpg)
- Slides: 15
![Lecture 16 Deviations from the Ideal Gas Law and Chemistry in the Atmosphere Chemistry Lecture #16 Deviations from the Ideal Gas Law and Chemistry in the Atmosphere Chemistry](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-1.jpg)
Lecture #16 Deviations from the Ideal Gas Law and Chemistry in the Atmosphere Chemistry 142 B Autumn Quarter, 2004 J. B. Callis, Instructor
![](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-2.jpg)
![Deviations from Ideal behavior for real gases Deviations from Ideal behavior for real gases](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-3.jpg)
Deviations from Ideal behavior for real gases
![The effect of intermolecular attractions on measured gas pressure The effect of intermolecular attractions on measured gas pressure.](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-4.jpg)
The effect of intermolecular attractions on measured gas pressure.
![The effect of molecular volume on measured gas volume The effect of molecular volume on measured gas volume.](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-5.jpg)
The effect of molecular volume on measured gas volume.
![The van der Waals equation of state is valid over a wider range of The van der Waals equation of state is valid over a wider range of](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-6.jpg)
The van der Waals equation of state is valid over a wider range of conditions than the ideal gas law: Where P is the measured pressure, V is the container volume, n is the number of moles of gas and T is the temperature. a and b are the van der Waals constants, specific for each gas.
![Problem 16 1 van der Waals Calculation of a Real gas Problem A tank Problem 16 -1: van der Waals Calculation of a Real gas Problem: A tank](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-7.jpg)
Problem 16 -1: van der Waals Calculation of a Real gas Problem: A tank of 20. 00 liters contains Chlorine gas at a temperature of 20. 000 C at a pressure of 2. 000 atm. if the tank is pressurized to a new volume of 1. 000 L and a temperature of 150. 00 0 C. What is the new pressure using the ideal gas equation, and the van der Waals equation? Plan: Do the calculations according to the ideal gas and vd. V eqns. Solution: n= Pideal = Pvd. V =
![Variation of Temperature and Pressure with Altitude Variation of Temperature and Pressure with Altitude](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-8.jpg)
Variation of Temperature and Pressure with Altitude
![Sources of Air Pollution Transportation Production of Electricity Sources of Air Pollution • Transportation • Production of Electricity](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-9.jpg)
Sources of Air Pollution • Transportation • Production of Electricity
![Air Pollution from Cars and Trucks Combustion of petroleum produces CO CO 2 NO Air Pollution from Cars and Trucks Combustion of petroleum produces CO, CO 2, NO](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-10.jpg)
Air Pollution from Cars and Trucks Combustion of petroleum produces CO, CO 2, NO and NO 2 together with unburned petroleum. N 2 + O 2 NO 2 2 NO; 2 NO + O (reactive) : 2 NO 2 O + O 2 O 3 (ozone) This net production of ozone then produces other pollutants.
![Concentration of Smog Components Over a Day Concentration of Smog Components Over a Day](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-11.jpg)
Concentration of Smog Components Over a Day
![Air Pollution from Electricity Production by Coal Burning Plants Coal contains significant quantities of Air Pollution from Electricity Production by Coal Burning Plants Coal contains significant quantities of](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-12.jpg)
Air Pollution from Electricity Production by Coal Burning Plants Coal contains significant quantities of sulfur, which when burned produces sulfur dioxide: S + O 2 SO 2; SO 2 can be further oxidized to sulfur trioxide: 2 SO 2 + O 2 2 SO 3 (ozone) Sulfur trioxide can combine with moisture to produce the corrosive H 2 SO 4.
![Sulfur Dioxide Scrubber Chemistry Production of Lime Ca CO 3 Capture of SO 2 Sulfur Dioxide Scrubber Chemistry Production of Lime: Ca. CO 3 Capture of SO 2:](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-13.jpg)
Sulfur Dioxide Scrubber Chemistry Production of Lime: Ca. CO 3 Capture of SO 2: Ca. O + SO 2 Ca. O + CO 2 Ca. SO 3
![Sulfur Dioxide Scrubber Sulfur Dioxide Scrubber](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-14.jpg)
Sulfur Dioxide Scrubber
![Answers to Problems Lecture 16 1 Pideal 57 745 atm Pvd V Answers to Problems: Lecture 16 1. Pideal = 57. 745 atm; Pvd. V =](https://slidetodoc.com/presentation_image/f356cf14da8398446061d5a650bad22b/image-15.jpg)
Answers to Problems: Lecture 16 1. Pideal = 57. 745 atm; Pvd. V = 45. 751 atm
Deviations from ideal gas law
Deviation from ideal gas law
Pseudo reduced specific volume
An ideal gas is an imaginary gas
Gas law
Computational fluid dynamics
Difference between ideal gas and real gas
Ideal gas law with mass
How to find initial volume in boyle's law
Charles law example problem
Which equation agrees with the ideal gas law?
Ideal gas law example
Ideal gas law
Density pv=nrt
Gas equation
Pv nrt units