Chemistry tutor near me in Staten Island, NY

The tutor and student worked on balancing oxidation-reduction (redox) reactions in chemistry, practicing techniques for identifying oxidation states, writing and balancing half-reactions, and converting them into complete molecular equations. They reviewed the process through multiple examples and discussed how to distinguish redox reactions from other types of chemical reactions.

The tutor and student practiced various chemistry concepts, including stoichiometry, reaction rates, titration calculations, ionic equations, graphite properties, and heat energy calculations. The student worked through practice problems with guidance, and a test paper was assigned for future review.

The tutor and student worked through several chemistry problems covering ionic equilibrium, solubility product constants, thermochemistry, and stoichiometry. They practiced calculations involving mass, moles, heat transfer, and limiting reactants, with plans to review the concept of limiting reagents further.

The Tutor and Student reviewed ester condensation reactions, including Claisen condensation, cross-Claisen condensation, and Dieckmann cyclization. They practiced applying reaction mechanisms, understanding kinetic vs. thermodynamic control in enolate formation, and analyzed multi-step reactions involving alkylation and decarboxylation. The Student will review remaining problems for the next session.

The class focused on the Heck reaction, covering its mechanism, stereochemical outcomes, and applications in synthesizing complex organic molecules. The tutor worked through several example problems, applying the principles of organometallic chemistry and palladium catalysis. The session involved reviewing submitted solutions and preparing for future topics.

The Tutor and Student reviewed the reactions of epoxides, focusing on ring-opening mechanisms, regioselectivity, and stereochemistry, including inversion of configuration. They also covered the nomenclature, preparation, and reactions of thiols and sulfides, including oxidation and the role of dimethyl sulfide as a reducing agent. Follow-up study was recommended for upcoming topics like alkenes and alkynes.