Chemical Reactions

Types of reactions, stoichiometry, and balancing equations

This section contains 4 topics with 12 practice problems and 32 flashcards. Each topic includes comprehensive written notes, worked examples with detailed solutions, and interactive lessons for hands-on practice.

Topics Covered

• Types of Chemical Reactions — Master the classification of chemical reactions including synthesis, decomposition, single and double replacement, combustion, and precipitation reactions.
• Stoichiometry and Limiting Reactants — Master stoichiometric calculations, mole ratios, limiting reactants, theoretical yield, percent yield, and solution stoichiometry.
• Net Ionic Equations and Spectator Ions — Learn to write complete ionic and net ionic equations, identify spectator ions, and understand precipitation, acid-base, and gas-forming reactions at the ionic level.
• Oxidation-Reduction (Redox) Reactions — Master oxidation states, identify oxidation and reduction, balance redox equations using half-reaction method, and understand electron transfer in chemical reactions.

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