Chem 223 Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Chem 223? On this page you'll find 35 study documents about Chem 223.
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BTEC APPLIED SCIENCE: UNIT 11 - Learning Aim D
- Exam (elaborations) • 61 pages • 2023
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1.	How many electrons can an s subshell hold?	2 2.	How many electrons can a p subshell hold?	6 3.	How many electrons can a d subshell hold?	10 4.	Which subshells are available in the first energy level? 5.	Which subshells are available in the second en- ergy level? 6.	Which subshells are available in the third energy level? s s and p s, p and d 7.	What is Hund's rule? (Think bus seats!)	Every orbital in a sub- shell must be singly filled with an electron before any one orbital can be d...
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AP Environmental Science
- Exam (elaborations) • 83 pages • 2023
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1.	Anthropogenic	derived from human activities 2.	Erosion	The process by which wind, water, ice, or gravity transports soil and sediment from one location to another 3.	Runoff	Part of the water cycle where an excess of water runs down and does not sink into the soil and eventually makes it to the rivers, lakes, and oceans. 4.	Denitrification	process in which fixed nitrogen compounds are con- verted back into nitrogen gas and returned to the atmosphere 5.	Nitrification	ammonia (NH3) is conv...
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CHEM 223. Lab Report 6 - Molecular Modeling. Hunter College.
- Other • 8 pages • 2020
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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 =)
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CHEM 223 Lab Reports 1-9 (all lab reports for Organic Chemistry I)
- Package deal • 9 items • 2020
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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,!
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Chem 223 Pro Final Exam With Correct Solutions 2024.
- Exam (elaborations) • 3 pages • 2024
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Chem 223 Pro Final Exam With Correct Solutions 2024.
And that's how you make extra money
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CHEM 223. Lab Report 7 - Nucleophilic Substitution & IR Spectroscopy. Hunter College.
- Other • 12 pages • 2020
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Stock solvent-nucleophile medium (SNM) was prepared (NH​4B​ R/H​2S​ O​4)​ 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 =)
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NRP - Lessons 1-9 quizzes Answered 2022 Exam Pack
- Exam (elaborations) • 27 pages • 2022
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NRP - Lessons 1-9 quizzes Answered 2022 Exam Pack/ 
NRP Lesson 1 Basic Principles 
1. How many neonates need to be assessed for resuscitation?: 100% 
 
2. How many neonates need resuscitation measures to begin breathing at birth?: 10% 
 
3. Apnea that responds to stimm: Primary Apnea 
 
4. Secondary apnea: does not respond to stimm 
 
5. What are the initial 3 assessments you do in resuscitation for ALL new- borns?: Are they 
term? 
Are they crying? 
Do they have good tone? 
 
6. What initial...
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CHEM 223. Lab Report 9 - Synthesis and Reactions of Alkenes. Hunter College.
- Other • 12 pages • 2020
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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.
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CHEM 223 Lab Report 1 - Melting Point. Hunter College.
- Other • 4 pages • 2020
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The melting point of 2 known compounds (​trans​-cinnamic acid & urea) were measured in order to observe changes that occur once they are mixed in a 1:1 ratio. Using similar methods, the melting point of an unknown compound was determined. To confirm the identity of the unknown solid, a 1:1 sample of the unknown and a reference sample. 

Experiment done in lab, before COVID-19.
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CHEM 223. Lab Report 5 - Identification of an Unknown Mixture (TLC) & Separation (Acid-Base Extraction). Hunter College.
- Other • 8 pages • 2020
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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.
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