Chemistry tutor near me in Staten Island, NY

The Tutor and Student worked through a significant number of homework problems covering electronic configurations, periodic trends (ionization energy, electron affinity, atomic radius), and calculations involving photon energy and moles. They planned to continue with Chapter 7 in the next session.

The Tutor and Student reviewed AP Chemistry topics including isomerism, nomenclature, boiling points, and chemical equilibrium. They practiced solving problems related to equilibrium constants, ideal gas law, Le Chatelier's principle, and spectrophotometry, with a focus on the upcoming test. The Tutor offered to share class notes.

The Tutor and Student reviewed the principles of bond-line structures in organic chemistry, including the representation of bonds and atoms. They practiced calculating formal charges on carbon, oxygen, and nitrogen, and discussed 3D representations using wedges and dashes. Future sessions will focus on functional groups, nomenclature, and resonating structures.

The Tutor and Student reviewed concepts in organic chemistry, focusing on chirality, enantiomers, diastereomers, and assigning R/S configurations to chiral centers. They also discussed electronic configurations of atoms and the definition of electrical neutrality, with plans to send supplementary reading material on chirality.

The Student and Tutor reviewed electrophilic aromatic substitution reactions, focusing on the mechanism, the role of activating and deactivating groups, and the directing effects of substituents on benzene rings. They worked through examples from the Student's assignment, including chlorination, nitration, and bromination, and discussed concepts like resonance and hyperconjugation. The next session will involve new assignment questions.

The class reviewed ester preparation and nomenclature, including reactions with acid anhydrides and acyl chlorides. The student and tutor discussed esterification, saponification, and biodiesel production. They also covered the oxidation of alcohols to aldehydes and ketones, applying stoichiometry and reaction mechanisms to solve related problems.