Reactions & Equations
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Types of chemical reactions, balancing equations, stoichiometry, and predicting products.
Five Types of Chemical Reactions
Synthesis, decomposition, single/double displacement, combustion
Balancing Chemical Equations Step by Step
Applying the law of conservation of mass
Stoichiometry: Mole-to-Mole Calculations
Quantitative relationships in chemical reactions
Limiting Reagent and Percent Yield
Predicting how much product a reaction can make
Oxidation-Reduction (Redox) Reactions
Electron transfer and oxidation states
Acid-Base Reactions and Neutralization
Proton transfer, pH, and titration
Precipitation Reactions and Solubility Rules
When ions form insoluble products
Reaction Rates and Chemical Kinetics
Factors that affect how fast reactions proceed
Chemical Equilibrium and Le Chatelier's Principle
Reversible reactions and dynamic balance
Catalysts and Enzymes in Reactions
How catalysts speed up reactions without being consumed
Writing Net Ionic Equations
Identifying spectator ions and net reactions
Gas Laws and Reactions Involving Gases
Boyle's, Charles's, and the ideal gas law
Thermochemistry and Hess's Law
Calculating enthalpy changes using indirect pathways
Electrochemical Reactions: Galvanic and Electrolytic Cells
How chemistry converts between chemical and electrical energy
Nuclear Reactions and Radioactive Decay
Fission, fusion, and the transmutation of elements