Inorganic chemistry by AD

Explore the fundamentals of chemical bonding, including ionic and covalent bonds, octet rules, and electronegativity, and trace the shift from Lewis theory to valence bond and molecular orbital perspectives.

Explore valence bond theory and orbital overlaps, analyzing sigma bonds formed by axial overlaps and parallel overlaps, electron cloud considerations, and how hybridization explains bond strengths.

Explore hybridization theory, where atomic orbitals mix to form directional sp, sp2, and sp3 hybrids, explaining sigma bonds and molecular geometries predicted by VSEPR.

Apply VSEPR theory to predict molecular geometry and polarity from hybridization and bond angles, exploring central atoms and multicenter bonding in boron hydrides.

Explore molecular orbital theory in inorganic chemistry, examining bonding and antibonding interactions, bond order, and constructive and destructive interference that shape electron density and molecular stability.

Explore how electronegativity differences drive polarization, orbital energies, and bond order in inorganic molecules, using carbon monoxide and nitrogen oxides as practical examples of molecular orbital theory concepts.

Explore how polarization affects stability and solubility of inorganic compounds. Learn how dipole moment and lattice energy influence melting points and dissolution.

Explore coordinate covalent and hydrogen bonds, plus dipole-dipole, ion-dipole, dipole-induced, and London dispersion forces, and examine water's density anomaly and metallic bonds.

Overview of element groups, transition metal behavior, why zinc isn't a transition metal, and lanthanides and actinides' properties and uses.

Learn crystallisation as a method to form solid complexes, explore coordination chemistry with ligands and double salts, and apply effective atomic number, primary and secondary valencies, and coordination number.

Learn IUPAC naming rules for coordination complexes, including naming ligands, assigning oxidation states, and applying alphabetical order. Explore Latin and English ligand names and practical examples to master complex formation.

Explore crystal field theory to explain bonding and geometry in coordination complexes, analyzing ligand approach, d-orbital splitting, and the influence of strong versus weak field on magnetic moments.

Explore how square-planar and tetrahedral geometries influence crystal field splitting and energy levels. Learn how ligand approach angles and hybridization shape the coordination environment under strong and weak field conditions.

Explore the properties of coordination compounds, including magnetic moments, stability, dissociation constants, ligand effects, and color arising from electronic transitions in the visible spectrum.

Explore isomerism in coordination chemistry, detailing structural isomers, linkage and hydration effects, optical isomerism with enantiomers, and examples such as trans-diamine dichloro platinum complexes.

Explore optical isomers in inorganic chemistry by analyzing symmetry, mirror images, and the conditions for optically active versus inactive structures.

Investigate the trans effect and Jahn-Teller effect in coordination complexes, showing how ligand substitution and octahedral distortion influence optical activity and the krans directing series.

Learn metallurgic processes for extracting metals from minerals, including ore types, crushing, concentration (gravity separation, magnetic separation, froth flotation), leaching, calcination and roasting, reduction, and purification techniques.

Learn how metallurgy converts metal oxides to metals using roasting, reduction, fluxes, and purification, with methods like electrolysis and distillation applied to aluminum, zinc, lead, and magnesium.

Learn about group 1 alkali metals, hydrogen to cesium, their physical and chemical properties, high reactivity with water to form hydroxides, and trends in ionization energy and density.

Learn the chemistry of alkali metals by examining sodium extraction and reduction, electrolysis processes, and the production, properties, and uses of sodium compounds such as hydroxide, bicarbonate, carbonate, and peroxide.

Explore group 2 alkaline earth metals, from beryllium to radium, their tendency to form oxides and hydroxides, react with water and acids, and trends in ionization energy, hydration, and solubility.

Investigate hydrogen’s position in the periodic table, its one-electron configuration, isotopes protium, deuterium, and tritium, and industrial production methods such as electrolysis and reforming.

Conceptual part 1 introduces bonding basics, hybridization, donor–acceptor interactions, and stability in inorganic systems, linking bond formation, oxidation states, and polymerization to structure and reactivity.

Conceptual part 2 explores structures and oxidation states in inorganic compounds, central element hybridization, and hydrolysis mechanisms, with nitric acid and sulfuric acid examples, and carbon allotropes graphite and diamond.

Examine the allotropes of phosphorus: white, black, and red, and their structures, conversions, and thermodynamics, along with silicate frameworks and related oxidation–reduction concepts.

Explore group 13 and 14 elements from boron to thallium and carbon to lead, focusing on oxidation state stability, electronegativity trends, and melting and boiling point anomalies.

Explore group 13 compounds by examining the chemistry of boron and aluminum, including high-temperature behavior, oxidation and hydrolysis, crystallization processes, and practical uses such as water purification and dyeing industries.

Explore group 14 elements, focusing on carbon and silicon: their compounds, carbon monoxide and dioxide properties and reactions, silicon's preparation, structure, and applications in semiconductors and polymers.

Explore the group 15 elements—nitrogen, phosphorus, arsenic, antimony, and bismuth—and their forms, including white, red, and black phosphorus. Learn how electronegativity trends, oxidation states, and hydrolysis shape their chemical properties.

Explores group 15 elements, focusing on nitrogen: natural occurrence and methods to obtain nitrogen. Examines the chemistry of nitrogen oxides including nitrous oxide, nitric oxide, and nitrogen dioxide.

Explores group 16, the oxygen family, detailing oxidation states, electronegativity trends, and the physical and chemical properties of oxygen, sulfur, selenium, tellurium, and polonium, including ozone and water’s hydrogen bonding.

Explore group 17 halogens, highlighting their electronegativity and tendency to accept electrons. The lecture outlines oxidation state trends, density and melting point increases down the group, and chlorine's high electronegativity.

Explore group 17 halogens and their compounds, focusing on physical and chemical properties, strong oxidizing behavior, reactions with water, and safety considerations in handling chlorine and fluorine.

Explore group 18 noble gases, their natural occurrence, and trends in physical properties and solubility. Examine krypton and xenon compounds and their coordination with oxygen and ligands.