Properties of Gases |
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Lecture Date |
Learning Objective |
Before Class |
During Class |
After Class |
#1 |
6.1. Describe measuring gas pressures using barometers and manometers. Relate pressure units. |
View the following video Demonstrations
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Discuss Collapsing CanView Cartesian Diver video and respond to questions in groups, discuss barometers and manometers |
Web Text (LO 6.1)Problem Tutorial and practice problems |
#2 |
6.2. Apply the ideal gas law to relate and calculate values for pressure, volume, temperature, and amount of a gas. |
View the following laboratory Simulations
|
Use student data to invent the Ideal Gas Law, group problem solving using the ideal gas law. |
Web Text (LO 6.2), Ideal Gas Law Tutorial and practice problems |
#3 |
6.2. Apply the ideal gas law to relate and calculate values for pressure, volume, temperature, and amount of a gas. |
View video DemonstrationsBurning candleGas densityGas stoichiometry |
Group activity application of the Ideal Gas Law to the burning candle experiment, gas density and gas stoichiometry |
Web Text (LO 6.2)Problem Tutorial and practice problems |
#4 |
6.3. Apply Daltons Law of partial pressure to calculate the pressure of combined gases and to calculate the partial pressures of gases in mixtures. |
View video DemonstrationDalton's Law |
Continue gas stoichiometry and Dalton's Law |
Web Text (LO 6.3)Problem Tutorial and practice problems |
#5 |
6.4. Describe gases in terms of KMT. |
Do this activityGas Law MoLE |
Group activity to analyze data collected from MoLE activity, plan an open-ended activity |
Web Text (LO 6.4)Problem Tutorial and practice problems |
#6 |
6.5. Relate MW and speeds of molecules using Grahams law.6.6. Distinguish between ideal and real gases. |
Graham's LawReal Gases |
Group activity to analyze data collected from Grahma's Law and discuss Real Gases |
Web Text (LO 6.5)Web Text (LO 6.6)Problem Tutorial and practice problems |
Laboratory Date
Learning Objective
Before Lab
During Lab
After Lab
#1
6.2. Apply the ideal gas law to relate and calculate values for pressure, volume, temperature, and amount of a gas.
Your Lab Instructor will assign you one of the activities from your lab manual (E.1.A, B, C: Gas Relationships)
#2
6.4. Describe gases in terms of KMT.
Print out the laboratory experiment: Guided-inquiry activity (Do pages 1 - 8) using Gas Law MoLE
#3
6.2. - 6.5.
Pick one of the systems from the open-inquiry experiments from E. Gas Systems
Pick one of the systems from page 9 of Guided-inquiry activity using Gas Law MoLE