Chemistry tutor near me in Stockton, CA

Nikita tutored a student from Arizona State University in Tempe on organic chemistry, specifically stereochemistry concepts such as R/S configuration, CIP rules, Fischer projections, stereoisomers, Newman and sawhorse projections, cyclohexane chair conformations, enantiomers, diastereomers, and meso compounds. They worked through mock exam questions, and Nikita will send them helpful tricks and structures related to the topics covered. The next lesson is scheduled for Thursday at the same time.

Trusha and Anna commenced a lesson exploring stoichiometry, using a sandwich-making scenario to demonstrate limiting reactants. Unfortunately, technical issues interrupted their chemistry study, prompting them to reschedule for Wednesday.

Robert provided support to Katie for her biology coursework, delving into topics such as cell theory, the domains of life (Bacteria, Archaea, Eukarya), and the concept of LUCA. Their discussion also touched upon surface tension, the pepper and soap experiment, and the electrical conductivity of the human body. Katie plans to reattempt her quiz questions, and they have arranged a subsequent lesson to tackle scientific notation and unit conversions in preparation for an upcoming lab quiz.

Robert guided Cassy through key organic chemistry concepts, specifically focusing on cyclohexane chair conformations and Newman projections. Cassy actively practiced drawing chair flips and correctly assigning axial/equatorial positions. Robert also provided an initial look at chirality, introducing R/S configurations and diastereomers as a preview of future topics. They have arranged their next lesson for Wednesday at 9 AM.

Nikita guided Sarah through interpreting mass spectra to identify organic compounds, focusing on base peaks, molecular ion peaks, and isotopic ratios for halogens. Their chemistry lesson also briefly covered NMR spectroscopy, predicting the number of distinct signals based on hydrogen environments. Sarah is set to practice NMR, IR, and mass spectrometry problems and will send the answer key to Nikita.

An individual assisted a learner from Ontario with chemical nomenclature, covering ionic and molecular compounds, polyatomic ions, and ionization energy. The learner practiced naming compounds and determining their formulas, focusing on balancing charges and using the periodic table. They plan to meet again on Wednesday to continue their review.