Reversible reactions and the balance between forward and reverse reaction rates. Addresses Le Chatelier's principle, equilibrium constants, and the impact of temperature, pressure, and concentration changes.
A five-day high school chemistry unit exploring thermochemistry, collision theory, enthalpy diagrams, and calorimetry through the lens of body heat and chemical reactions. Students investigate the anchoring phenomenon of exercise-induced heat while mastering TEKS C.13 standards.
A comprehensive 5-day chemistry unit investigating the relationships between gas pressure, volume, temperature, and moles using lab inquiries, mathematical modeling, and real-world applications.
This unit explores how chemical reactions occur and how they reach a state of balance. Students investigate reaction kinetics, energy changes, and the principles of dynamic equilibrium through modeling and laboratory investigation.
A comprehensive unit exploring the properties, reactions, and mathematical relationships of acids and bases, featuring pH calculations, titrations, and buffer systems.
A comprehensive study and exam preparation sequence covering introductory organic chemistry (hydrocarbons, functional groups, reactions) and aqueous acid-base equilibria (pH, neutralization, buffers) designed for college-level introductory chemistry.
A comprehensive 3-week unit exploring the unique physical properties of water, its role in life and geological processes, and the dynamics of watershed systems. Students investigate polarity, cohesion, and universal solubility through hands-on labs while connecting these traits to climate moderation and the health of the Chesapeake Bay.
An AP Chemistry lesson exploring solubility rules, net ionic equations, particulate representations, and the mathematical link to Ksp and equilibrium shifts. Students engage with interactive station-based task cards simulating real laboratory precipitates.
An advanced high school and introductory college chemistry lesson where students investigate reversible reactions, stress closed systems with temperature and concentration shifts, and apply Le Chatelier's principle both qualitatively and quantitatively.
Étude de cas et synthèse de cours sur le complexe argilo-humique (CAH) pour le BTS Agronomie et Productions Végétales. Comprend un sujet d'examen complet avec corrigé détaillé, ainsi qu'une fiche de cours et des exercices appliqués sur la dynamique d'échange d'ions, la réserve utile et la fertilisation.
An 11th-grade chemistry engineering challenge where students design, build, and optimize salt-water powered vehicles to master redox reactions and circuit completion.
