Chapter 3 Outline

Changing Equlibrium

Concentration

Reaction Rate

Temperature

Temperature and Equilibrium  Read script  Video (higher resolution)  Video (lower resolution)

Gas Pressure

Catalysts

Catalysts and Equilibrium  Read script  Video (higher resolution)  Video (lower resolution)

Surface Area

Calculating Surface Area

A Deeper Look

Activity

Approaching Saturation   Demonstration experiment

Changing Equilibrium: le Châtelier's Principle

Temperature

Check your understanding: Temperature Click to view video (higher resolution)  Click to view video (lower resolution)

Help working with le Châtelier's principle and temperature

The Effect of Temperature On a Reaction  Experimental procedure

Halogen Lights  Demonstration experiment

Properties of Tungsten

Pressure

Changing Gas Pressure Read script  Video (higher resolution)  Video (lower resolution)

Check your understanding: Pressure

Pressure and le Châtelier's principle  Experimental procedure Click to view video   RealPlayer (low resolution) video    Click to read script

High Altitude and Lack of Oxygen

Acid-Base Indicators

Red Cabbage Indicator  Experimental procedure

Phenolphthalein

Indicator Transition Point

Butane Lighter  The gas pressure in a lighter

Iso-butane

Concentration

Common Ion Effect

Check your understanding: Concentration

Precipitation reactions Experimental procedure

CO2 Solubility   Experimental procedure

Color change in a complex ion formation

The chromate - dichromate equilibrium Experimental procedure  Read script  Video (higher resolution)  Video (lower resolution)

Understanding the effect of HCl

Understanding the effect of NaOH

Understanding the precipitation reaction

Water softening

Hard water

Making Soap  Experimental procedure

Olive oil

Ion exchange resins

The formation of crystals  

Crystallization of para-dichlorobenzene Video (higher resolution)  Video (lower resolution)

Crystallization of iodine  Video (higher resolution)  Video (lower resolution)

Crystallization of copper(II) sulfate  Video (higher resolution)  Video (lower resolution)

The Haber Process and the Politics of Science

Nitrogen compounds and high explosives

The Ostwald process for the Production of Nitrates

The Oxidation of Ammonia  Click to read the script for this video  Video (higher resolution)  Video (lower resolution)

Formation of NO2 and N2O4  Read script  Video (higher resolution)  Video (lower resolution)

Production of Nitric Acid and Nitrates  Click to read the script for this video   Video (higher resolution)  Video (lower resolution)

The Nitrogen Cycle

Return from Mars

Methane for Nothing?

Electrolysis of water  Experimental procedure  Click to view video (higher reolution)    Click to view video (lower reolution) Click to read script

Chapter 3 Summary

Chapter 3 Summary Quiz