• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Lecture #
Lecture #

... This is a list of topics we will be covering to help you in preparation for exams. Topics from Clayden are indicated clearly by chapter and page numbers where necessary. Topics NOT from Clayden are listed in italics. PLTL topics are in CAPS. This document will be updated throughout the term. The goa ...
Untitled
Untitled

Chemistry - Pearson School
Chemistry - Pearson School

Chemistry
Chemistry

Unit 5 Notes
Unit 5 Notes

... -18It has such a strong tendency to reduce (note its position on the table - _____________________) that it is able to oxidize a large number of substances (the K+ in KMnO4 is left out as it is a spectator ion). Ex. To find the [Fe2+] in an unknown solution, react it with acidic MnO4- as follows: ...
Topic 20 Organic Chemistry
Topic 20 Organic Chemistry

... (c) 2-chloropropanoic acid and 2-hydroxypropanoic acid can both show optical activity. Identify the feature which both molecules possess that accounts for this property. When 2-hydroxypropanoic acid is formed from 2-chloropropanoic acid, the product shows no optical activity. Deduce the type of nucl ...
T10 SL - MsReenChemistry
T10 SL - MsReenChemistry

Chapter 14
Chapter 14

... mol/L, it takes __________ s for the concentration to decrease to 0.11 mol/L. A) 0.017 B) 0.68 C) 9.1 D) 40. E) 5.2 Chapter 15 Chemical Equilibrium 1) At equilibrium, __________. A) all chemical reactions have ceased B) the rates of the forward and reverse reactions are equal C) the rate constants o ...
Chapter16McMurryPPP
Chapter16McMurryPPP

... The addition of bromine occurs in two steps In the first step the  electrons act as a nucleophile toward Br2 (in a complex with FeBr3) This forms a cationic addition intermediate from benzene and a bromine cation The intermediate is not aromatic and therefore high in energy (see Figure 16.2) ...
Ethers, Sulfides, Epoxides - City University of New York
Ethers, Sulfides, Epoxides - City University of New York

Article Summaries
Article Summaries

... One of the major downsides to the original Shilov reaction is the fact that it uses platinum consumptively. The goal of this set of experiments was to determine if a non-consumptive pathway was possible. The scorpionate ligands Tp’ (hydrotris(3,5-dimethylpyrazolyl)borate) and Tp (hydridotris(pyrazol ...
Slide 1
Slide 1

Chapter 17 Allylic and Benzylic Reactivity
Chapter 17 Allylic and Benzylic Reactivity

• Pergamon
• Pergamon

... A variety of substituted 2-methylpyrroles underwent allylic oxidation with the perchlorinated metalloporphyrin 2 and iodosylbenzene in 'IFAlCH2CI2 (9:1). Subsequent addition of an a-free pyrrole to the same reaction mixture afforded an efficient one-pot route to dipyrromethanes. ...
Thermochemistry
Thermochemistry

... book), is the sum of all potential and kinetic energies of the molecules in that system. – Kinetic energies include the motion of atoms and subatomic particles in a system; the temperature of a substance is directly proportional to its total kinetic energy. • The exact value of U is very difficult t ...
Chapter 10
Chapter 10

... Propagation step 1 is the ratedetermining step! ...
Pre-Board Examination2016 Class : XII MM: 70 Subject : Chemistry
Pre-Board Examination2016 Class : XII MM: 70 Subject : Chemistry

PTT102 Aldehydes and Ketones
PTT102 Aldehydes and Ketones

... carbonyl compound is the nucleophile and second molecule is electrophile.  The new C-C bond connect the α-carbon of one molecule and the carbon that was formerly the carbonyl carbon of the other molecule ...
PTT102 Aldehydes and Ketones
PTT102 Aldehydes and Ketones

... carbonyl compound is the nucleophile and second molecule is electrophile.  The new C-C bond connect the α-carbon of one molecule and the carbon that was formerly the carbonyl carbon of the other molecule ...
Get Reprint - McMaster Chemistry
Get Reprint - McMaster Chemistry

... spectroscopic,17,18 kinetic,16,17 and product studies15,16b,17 of the reaction. The suggestion that for addition of methanol and tert-butyl alcohol, the proton transfer step is slower than that for complex formation is consistent with the small but clearly primary deuterium kinetic isotope effects t ...
Document
Document

BONUS: Which line in the above graph represents G for the reaction
BONUS: Which line in the above graph represents G for the reaction

... 8. The acid HGr has an ionization constant of 1  10–4. A solution is 0.1 M in HGr and 1.0 M in the salt K+Gr–. What is a close approximation of the hydrogen ion concentration? (A) ...
Progression of Learning in Secondary School Chemistry Secondary
Progression of Learning in Secondary School Chemistry Secondary

Regular Evening08-11-2013Tuition
Regular Evening08-11-2013Tuition

Study guide/lecture topics
Study guide/lecture topics

... This is a list of topics we will be covering to help you in preparation for exams. Topics from Clayden are indicated clearly by chapter and page numbers where necessary. Topics NOT from Clayden are listed in italics. PLTL topics are in CAPS. This document will be updated throughout the term. The goa ...
< 1 ... 113 114 115 116 117 118 119 120 121 ... 209 >

George S. Hammond

George Simms Hammond (May 22, 1921 – October 5, 2005) was a chemist at Iowa State University and the California Institute of Technology. Born and raised in Auburn, Maine, he attended nearby Bates College in Lewiston, Maine where he graduated Magna Cum Laude with a B.S. in Chemistry in 1943. He completed his doctorate at Harvard in 1947, under the mentorship ofPaul D. Bartlett, and a postdoc at UCLA with Saul Winstein in 1948.Among his awards were the Norris Award in 1968, the Priestley Medal in 1976, the National Medal of Science in 1994, and the Othmer Gold Medal in 2003.Hammond was a leader in the field of photochemistry and was widely credited with creating the discipline of organic photochemistry. Hammond's postulate, also known as the Hammond-Leffler postulate, was based on his 1955 publication.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report