CHM 2120/2520
Midterm 1 Tutoring Sessions.
Book your sessions.
online learning
$35
for 3.5-Hours
Fundamentals and
Acid/Base Chemistry
Review Session Details
- The Review Session will mainly focus on problem solving from past midterms/assignments, the following topics will be covered:
- Atomic and molecular orbitals (this includes drawing bonding, non-bonding and antibonding orbitals)
- Resonance (including identifying major/minor structures and resonance hybrids)
- Drawing Chairs and Newman projections
- Stereochemistry of sp3 (R/S) and alkene (E/Z) structures
- Acid-base chemistry (pKa and assessing conjugate bases)
- Review ALL Organic I reactions
- All students attending Review Session will receive "Midterm 1 Package" containing past uOttawa Professor midterms.
CHM2120/2520: Problem Solving: Organic I Review
$40.00
- Get a better understanding of atomic and molecular orbitals (this includes drawing bonding, non-bonding and antibonding orbitals)
- Learn to draw resonance forms (and be able to identify major and minor structures)
- Comfortably switch between chairs, Newman projections, and line structures
- Stereochemistry of sp3 (R/S) and alkene (E/Z) structures
- Learn to become an expert with acid-base chemistry by understanding pKa and how to assess the strength of a lone pair
- Many examples from midterms/exams administered at uOttawa!
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$35
for 3.5-Hours
SN and E Reactions
(Part 1)
Review Session Details
- Step by step guide for differentiating between E1/SN1 vs. SN2
- Nucleophile strength, dead solvents and only base reagents
- Carbocation properties and stability
- 1,2-shifts and ring expansion for carbocations
- Evaluating various leaving groups (L.G.)
- Making OH groups into L.G.
- SN1 mechanism and stereochemistry
- SN2 mechanism and stereochemistry
- Review how to make and react with epoxides
- E2 mechanism and identifying major and minor products (Zaitsev vs. Hoffmann)
- Review how to make and react with epoxides
- Learn to draw transition states and energy diagrams
- All students that purchase this Review Session will receive "Midterm 1 Package" containing past uOttawa Professor midterms.
CHM2120/2520: SN and E Reactions (Prof. El-Nachef)
$40.00
- Full understanding of how to use/draw energy diagrams and transition states
- Learn to differentiate between a base and a nucleophile
- Understand carbocations and when to do a 1,2-shift
- How to tell if you have a leaving group for SN and E reactions
- SN1 and E1 mechanism specifics
- Solvents and rates for SN1 and E1
- Many examples from midterms/exams administered at uOttawa!
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$35
for 3.5-Hours
SN and E Reactions
(Part 2)
Review Session Details
- Each student will receive a Previous Midterms Package.
- SN2 mechanism and stereochemistry
- Review how to make and react with epoxides
- E2 mechanism and number of products
- Drawing and understanding molecular orbitals for SN2/E2 reactions
- Projecting SN2/E2 reactions in anti-periplanar (APP) reactive conformation
- Strong versus weak nucleophiles
- SN2/E2 and solvent effects on rate
- Differentiating between reactions: E1/SN1 vs. SN2/E2
- Questions from past midterms given by current professors
CHM2120/2520: SN and E Reactions (Flynn)
$40.00
- E2 mechanism and which beta-Hydrogen to select (Hoffman vs. Zaitsev product)
- Projecting E2 reactions in their most stable conformation
- Differentiating between reactions: E2 vs. E1/SN1
- Solvents and rates for E2
- Simplifying the mechanism for oxidation of alcohol and knowing how to use the reagents appropriately
- Many examples from midterms/exams administered at uOttawa!
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