General Chemistry 3
General Chemistry 3 - Chemistry Coach
In-depth study of acids and bases, chemical equilibrium, solubility, chemical thermodynamics, electrochemistry and the chemistry of the transition metals. The main chemical reactivities are studied: titrations, precipitations, oxidation-reduction and electrochemical reactions. Emphasis on chemical calculations (important formula, strategy and examples).
Chapters
Concepts
Quizzes
Exercises
Exams
Acids and bases are studied in this chapter: Arrhenius, Brønsted-Lowry, Lewis acids and bases, dissociation of water, ion-product constant, definition of pH and pOH, acid and base strength, pH calculations, acid and base ionization constants, percent ionization, conjugate acid-base pairs, diprotic and polyprotic acids.
Solubility and precipitation reactions are studied in this chapter: solubility, molar solubility, solubility product constant, calculations of solubility, precipitation of ionic compounds, reaction quotient, factors affecting solubility, common ion effect, fractional precipitation, qualitative analysis.
This chapter explores the concepts of entropy, free energy, and equilibrium, covering: spontaneous processes, entropy and Boltzmann’s equation, entropy changes, standard molar entropy, standard entropy of reaction, the first, second, and third laws of thermodynamics, Gibbs free energy, Gibbs free energy change and spontaneity, standard free energy changes, standard free energies of formation and reaction, free energy and chemical equilibrium.