CHEM 223

Hunter College - Cuny

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High Yield Table for Exams in Chem 223
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26

januari 2026

2024/2025
Table with high yield chemical reactions with each reagent, product and mechanism of action. Categorized each reaction to each type of mechanism of action
Rosellaevelyn
$15.99 Meer Info

Voordeelbundel

CHEM 223 Lab Reports 1-9 (all lab reports for Organic Chemistry I)
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10

9

november 2020
Grades received: A =) This bundle includes all the lab reports required for the lab portion of Orgo I (CHEM 223). Half the experiments were done at Hunter College, before the pandemic. The other half were done online, during COVID-19. All lab reports include pre labs detailed post lab questions. Have any Q's, feel free to message me,!
yorksnotes
$21.99 Meer Info

Overig

CHEM 223. Lab Report 6 - Molecular Modeling. Hunter College.
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4.2

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8

november 2020

2019/2020
3D representations of chemical molecules is included (Newman projections, sawhorse representations, and wedge and dash models). Tables and figures is provided to show the geometry and energy of the different "Chair Flips” observed in the following molecules: methylcyclohexane, trans-1 ,2-dimethylcyclohexane, and cis-1 ,3-dimethylcyclohexane. Lab done online, during COVID-19. Incorrect post lab questions are corrected for you =)
yorksnotes
$5.99 Meer Info

Overig

CHEM 223. Lab Report 9 - Synthesis and Reactions of Alkenes. Hunter College.
3.0

(1)

3.0

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12

november 2020

2019/2020
4-methylcyclohexene was synthesized through dehydration of 4-methylcyclohexanol, in the presence of an acid catalyst. The obtained product was identified using various methods (e.g. Infrared (IR) Spectroscopy and chemical tests for unsaturation (bromination test & permanganate test)). Lab done online, during COVID-19. Still includes detailed tables and IR Spectra. All correct post lab questions.
yorksnotes
$5.99 Meer Info

Overig

CHEM 223. Lab Report 8 - Oxidation of Cyclohexanol. Hunter College.
4.2

(4)

4.2

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6

november 2020

2019/2020
A secondary alcohol (cyclohexanol) was oxidized into a ketone (cyclohexanone) using an oxidizing agent (Hypochlorous acid). By manipulating solubility differences between these two cyclic structures, the two were separated to obtain a single and/or both products, which will be identified using Infrared (IR) spectroscopy (all IR included in lab report). Lab done online, during COVID-19.
yorksnotes
$5.99 Meer Info

Overig

CHEM 223. Lab Report 7 - Nucleophilic Substitution & IR Spectroscopy. Hunter College.
3.5

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3.5

2

12

november 2020

2019/2020
Stock solvent-nucleophile medium (SNM) was prepared (NH4B R/H2S O4) in order to observe reactions that occurs after the addition of a primary (1°) alcohol (1-butanol) and a tertiary (3°) alcohol (2-Methyl-2-butanol), respectively. Infrared (IR) Spectroscopy was used and recorded. Lab was done online, during COVID 19. All IR Spectra are still included, which are all correctly drawn =)
yorksnotes
$5.99 Meer Info

Overig

CHEM 223. Lab Report 5 - Identification of an Unknown Mixture (TLC) & Separation (Acid-Base Extraction). Hunter College.
4.2

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4.2

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8

november 2020

2019/2020
An acid-base extraction was used to separate a binary mixture and the components of an unknown mixture was predicted. CHEM 223. Hunter College lab. Half the experiment was done in lab and the other half was done online, during COVID-19.
yorksnotes
$5.99 Meer Info

Overig

CHEM 223. Lab Report 4 - Chromatography, Hunter College
4.5

(2)

4.5

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9

november 2020

2019/2020
A Thin Layer Chromatography (TLC) Plate was used to calculate the ratio to the front (Rf) values for the the given compounds: anthracene, cholesterol, 1,4-naphthoquinone, p-nitroaniline. CHEM 223. Hunter College, CUNY. Experiment done in lab, before COVID-19. Includes images, figures, and tables.
yorksnotes
$5.99 Meer Info