Portale di Ateneo - En.Unibs.it

Summary of the Preliminary Notions - Physical quantities; significant figures and scientific notation; The International System of Measurement Units; Conversions between Measurements Units; State changes; Elements, Compounds and Blends;
Lesson 1 Introduction to the experimental method, laws, theory and principles, abstraction and model, unit of measure, precision and accuracy, intensive and extensive quantities, closed, open and isolated system, pure methods, mixtures, methods of separation of mixtures, the states of matter, physical transformations, pure substances and mixtures, methods of separation of mixtures
Lesson 2 Chemistry and energy, Dalton's theory, atomic structure, periodic table, isotopes, isotope abundance, minimal formula, molecular and structure, cations and anions.
Lesson 3 Mole, Avogadro's number, calculation of the minimum formula, type of reactions, combustion reactions, Reactions in ionic form, stoichiometry of reactions, limiting agent, theoretical yield and percentage yield, solutions, how to express the composition of solutions

Lesson 4 Gas Principles zero, ideal gas laws, kinetic gas theory, gas mixtures and Dalton's law, gas effusion, Maxwell-Boltzmann distribution, real gases, compression factor, van der Waals equation, parameters Critics, Supercritical Fluids, Critical Parameters, Supercritical Fluids Lesson 5 Waves and Atomic Structure Light and Waves. Photoelectric effect and photons.
Lesson 5 Waves and atomic structure, Light and waves. Photoelectric effect and photons, Models of atomic structure. Wave function, stationary waves, orbitals, energy. Quantum numbers, Pauli exclusion principle.
Lesson 6 Electronic configuration and periodic properties Combinations of quantum numbers, division of levels, effective charge, periodic properties: ionization energy, atomic radius and ionic ray, electronic affinity, metallic character, periodic properties

Lesson 7 CHEMICAL BOND The chemical bond, electronegativity, covalent bond, covalent-polar and ionic. Octet rule.
Lewis Structures, Bond Polarity. Oxidation number, formal charge, partial charge. Resonance. Exception to the octet rule. Bond C-C. Molecular dipole. Resonance. Exception to the octet rule. Bond C-C. Molecular dipole.
Lesson 8 VSEPR, polarity molecules, valence bond theory, hybridization, sigma and pi bonds, molecular orbitals, bonding and antibonding orbitals, homonuclear and heteronuclear diatomic molecules, band theory, metals, insulating semiconductors, the bonding triangle;
Lesson 9 Intermolecular bonds, London forces, hydrogen bonds, boiling temperature, solids.
Lesson 10 Surface tension, capillarity, viscosity, vapor pressure, heating curve, water and carbon dioxide state diagram. Solutions, solubility, ideal solutions, colligative properties, osmosis, colligative properties of electrolyte solutions
Lesson 11 THERMOCHEMISTRY - Energy, enthalpy and chemical transformations. Work and heat. Termochimica. Standard Enthalpy of formation. The Hess Law. Forecast of reaction enthalpy.
Lesson 12 CHEMICAL EQUILIBRIUM: reaction speed, equilibrium constant, reaction quotient, equilibrium concentration calculation, Le Chatelier principle, variations due to concentrations, temperature and pressure, heterogeneous equilibria, the Haber process
Lesson 13 Acid-base equilibrium, definition, conjugated acids and bases, examples, strong and weak acids, pH, neutralization reactions, factors that determine the strength of acids, strong and weak bases, hydrolysis constant, polyprotic acids, saline hydrolysis, indicators, slightly soluble salts, solubility, effect of the common ion, effect of pH on the solubility, buffer solutions, the Lewis theory,
Lesson: Overview of Organic Chemistry - Elements present in organic compounds, classification of acyclic and cyclic aliphatic hydrocarbons, structure of organic compounds, aromatic compounds, classification of compounds based on functional groups, isomers and nomenclature.
Lesson REDOX and NOMENCLATURE -Oxidation numbers and nomenclature inorganic chemical compounds, Balancing rules Redox reactions.