Electrophile Study guides, Class notes & Summaries
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PSU Chem 210 Final Review Questions & Answers(Graded A)
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E2 Reaction - ANSWEROne-Step with no intermediates, Base takes off proton + LG leaves with double bond formation. 
 
What type of carbons do E2 rxns favor? - ANSWERTertiary 
 
What is a Zaitsev product? - ANSWERDouble bond formation on more substituted carbon 
 
What is a Hoffman product? - ANSWERDouble bond formation on less substituted carbon 
 
When using a stericallly hindered base (t-BuOK, LDA), which product is more favorable? - ANSWERHoffman 
 
When using Eto- or less sterically hindered ...
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AQA A Level Chemistry: Year 1- Alkenes questions and answers latest top score.
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AQA A Level Chemistry: Year 1- Alkenes questions and answers latest top score. 
 
 
 
 
 
 
 
 
 
 
 
What is an alkene? - ANS.An unsaturated hydrocarbon 
 
What is an unsaturated hydrocarbon? - ANS.A compound containing only carbon and hydrogen atoms and containing at least one carbon carbon double bond 
 
What are van der Waals forces? - ANS.Relatively weak intermolecular forces caused by temporary dipole dipole interaction 
 
What is the general formula for an alkene? - AN...
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Test Bank For Fundamentals of Organic Chemistry 7th Edition By John E. McMurry -
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Chapter 1-Structure and Bonding:Acids and Bases 
1. How many total valence electrons are represented in the following electron configuration? 1s22s22px2 2py2 2pz1 or 1s22s22p5 
a. 1 b. 3 c. 5 d. 7 e. 9 
ANS: D 
Instructions: Write valid Lewis (electron-dot) structures for each formula below. Show all electrons as dots and show all nonbonding electrons. 
2. Write: 
CH3CH2OH ethanol 
ANS: 
3. The structure of urea is shown below. Fill in any nonbonding valence electrons that are missing from the l...
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Unit 3 :CHEM 210 with 100% correct answers
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Bronsted-Lowry Acid 
Must Have a Proton (H) 
 
 
 
Bronsted-Lowry Base 
Must have Lone Pairs or Pi Bonds 
 
 
 
Neutralization 
Strong Acid donates a proton to the Strong Base to generate Water and the Conjugate Base 
 
 
 
Electrophile 
Electron Loving 
An atom that wants electrons. 
An atom that is electron rich. 
Must have a partial positive charge. 
(Cation) 
 
 
 
Nucleophile 
Nucleus Loving 
If opposites attract, then a _________ is electron rich. 
Must have a partial negative charge. 
(An...
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Orgo Chapter 17: EAS question and answers rated A+ 2023
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Orgo Chapter 17: EAS question and answers rated A+ 2023Electrophilic Aromatic Substitution (EAS) - correct answer Hydrogen is substituted for an Electrophile (E+) 
 
Bromination of Benzene - correct answer Br2, FeBr2 (requires a catalyst, adds one bromine) 
 
Sigma Complex - correct answer Resonance stabilized benzene carbocation 
 
Chlorination of Benzenes - correct answer Cl2, AlCl3 (or FECl3, works better) (adds a single Cl) 
 
Iodation of Benzene - correct answer I2 + HNO3 
 
Nitration of Be...
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Chem 210: Chapter 8 Correct 100%(GRADED A+)
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Addition - ANSWERA reaction involving an increase in the number of groups attached to the alkene and a decrease in the number 
 
Regiochemistry - ANSWERThe orientation of a chemical reaction on an unsymmetrical substrate. In additions to alkenes, the regiochemistry of the addition involves which part of the reagent adds to which end of an unsymmetrical alkene. 
 
Regioselective reaction - ANSWERA reaction in which one direction of bond making or bond breaking occurs preferentially over all other...
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NRF 2 Exam Questions with All Correct Answers.docx
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NRF 2 Exam Questions with All Correct A 
 
Nrf2 is responsible for... - Answer-Phase 2 drug metabolism (drug detoxification) 
 
How does Nrf2 become transcriptionally active? - Answer-Heterodimerization with transcription factor Maf 
 
Nrf2 binds to 	to mediate gene transcription - Answer-Antioxidant response elements (ARE) 
 
Nrf2 is key in... - Answer-Redox homeostasis 
Nrf2 upregulates... - Answer-Enzymes and proteins involved in redox homeostasis by upregulating gene expression 
 
Nrf2 preve...
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chem 210 exam 3 with all questions correctly answered
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less 
the more s character a carbocation has, the _____stable it is 
 
 
 
the same as 
when looking at an epoxide, the orientation around the oxygen is _________ the orientation around the double bond in the reactant 
 
 
 
BrOH 
when added with base makes an epoxide 
 
 
 
Br2 
adds 2 Brs in anti conformation 
 
 
 
lindlar catalyst 
produces a Z alkene from an alkyne (adds 2 Hs in syn) 
 
 
 
add more electronegative atom, add pi bond 
2 ways of producing an oxidation reaction 
 
 
 
remove e...
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Chem 210 Exam 3 Questions and Correct Answers, With Complete Solution
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Chem 210 Exam 3 Questions and Correct Answers, With Complete Solution. 
 
what face of the pi bond can EAR occur from? 
either face 
how many products do EARs on an alkene form? 
4 stereoisomeric products 
Brainpower 
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in a substitution rxn, what does H-O act as? 
nucleophile and replaces LG 
in an elimination rxn, what does H-O acts as? 
base and abstracts BH atom 
what is a requirement for elimination rxns? 
beta hydrogen 
what is a requirement for substitution rxns? 
leaving group 
...
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PSU Chem 210 Final Review Questions with Correct Solutions | Graded A+
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E2 Reaction - One-Step with no intermediates, Base takes off proton + LG leaves with double bond formation. 
 
What type of carbons do E2 rxns favor? - Tertiary 
 
What is a Zaitsev product? - Double bond formation on more substituted carbon 
 
What is a Hoffman product? - Double bond formation on less substituted carbon 
 
When using a stericallly hindered base (t-BuOK, LDA), which product is more favorable? - Hoffman 
 
When using Eto- or less sterically hindered base, which pro...
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