Energy and Chemical Reactions
Discover the causes of energy changes in chemical reactions, explore exothermic and endothermic reactions, and learn about factors affecting reaction rates in this tutorial.
Topics explored include energy changes in chemical reactions, exothermic and endothermic reactions, activation energy and activated complex and reaction rates.
Energy Changes In Chemical Reactions
Causes of Energy Changes in Chemical Reactions
Exothermic and Endothermic Reactions
Examples of Endothermic and Exothermic Reactions
Exothermic and Endothermic Reactions
Activation Energy and Activated Complex
Summary and Main Ideas
Rate and Extent of Reaction
Rates of Reaction Introduction
What is a reaction rate?
Reaction Rates and Collision Theory
Factors Affecting Reaction Rates
Surface Area and Reaction Rates
Pressure and Reaction Rates
Temperature and Reaction Rates
Concentration and Reaction Rates
Catalysts and Reaction Rates
Reaction Rate Factors Continued
Measuring Rates of Reaction
Precipitate Reactions
Changes in Colour
Changes in Mass
Activation Energy Continued
How do catalysts work?
Summary and Main Ideas