• Gases Background

• Greenhouse Effect                    

• Ozone Depletion

• Kinetic Molecular Theory    

• P - T - V Relationships    

• Review Problems   

• Stoichiometry and Gas Laws   pdf        

• Standard Temperature and Pressure Calculator                       

     Boyle's Law               or                                                 Boyles Law Cartoon 

                                        (Boyle's law calculator)                                              
                                                                                                                             

Balloon in bell jar  (shaving creme)

     Charles' Law               or                                                     Balloon in Liquid Nitrogen*            

                                        (Charles' law calculator)

     Gay-Lussac's Law               or         

                                        (Gay-Lussac's law calculator)

Combined Gas Law           

                                           (Combined gas law calculator)

Graham's Law of Diffusion                           vs.         Effusion        Needle through a balloon

Dalton's Law of Partial Pressures         

Ideal Gas Equation       

Gas constant, R      R  =  0.0821 atm L / mol K  or  R  =  8.31 kPa L / mol K

PowerPoint  II

Collect A Gas With  A Pneumatic Trough

Vapor Pressures of Water at Selected Temperatures

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