Table of IR Absorptions Functional Group Alkyl C-H Stretch Alkenyl C-H Stretch Alkenyl C=C Stretch Alkynyl C-H Stretch Alkynyl C=C Stretch Aromatic C-H Stretch Aromatic C-H Bending Aromatic C=C Bending Alcohol/Phenol O-H Stretch Carboxylic Acid O-H Stretch Amine N-H Stretch Nitrile C=N Stretch Aldehyde C=O Stretch Ketone C=O Stretch Ester C=O Stretch Carboxylic Acid C=O Stretch Amide C=O Stretch Amide N-H Stretch Characteristic Absorption(s)(cm-1) Notes Alkane C-H bonds are fairly ubiquitous
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Unit 2 Review: Answers: Review for Organic Chemistry Unit Test 2. a) b) c) Write the IUPAC names for the following organic molecules: acetone: propanone d) acetylene: ethyne acetic acid: ethanoic acid e) toluene: methyl benzene formic acid: methanoic acid f) isopropyl alcohol: 2-propanol 3. Be able to use physical or chemical properties to distinguish between organic substances. For example, identify one physical or chemical property you could use to distinguish between the following pairs of
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|Characteristic IR Absorption Frequencies of Organic Functional Groups | | |Type of Vibration |Characteristic Absorptions |Intensity | |Functional Group | |(cm-1) | | |Alcohol |
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Here is some clarification on functional dependencies. A functional dependency - if you know X, you can reasonably assume you know Y. X->Y X determines Y. Y is dependent on X For example: In the database in the Social Security Administration, your SSN relates to your first name and last name. SSN->Name, Address For Q11, select logical fields were a functional dependency may exist and create tables In Q11, the studentnum is probably unique. 1. Determine the FDs by selecting the
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Week 13 Case Questions 1. Explain a surgical team as a kind of functional group. What features does it share with most functional groups? What features distinguish it from most functional groups? So if I was to explain a surgical team as a functional team it would have to be this: The doctor accesses the patients, the nurses reassess the patients and confirm what the doctor are doing with them and then the anesthesiologist does the same, so everyone knows that they are on the same
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student will learn about: a) What is the Functional groups and types. b) Macromolecules a) The build up of covalent bond by condensation or dehydration. b) The brake up of covalent bond by hydrolysis c) The chemical elements of life: a review Functional groups contribute to the molecular diversity of life • The components of organic molecules that are most commonly involved in chemical reactions are known as functional groups. • Functional groups are attachments that replace one or
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In the essay, “The Human Cost of an Illiterate Society” written by Jonathan Kozol, published in Reading for Writers, New York 2013, the author discusses the arduous plight of the illiterate American. Mr. Kozol shines a spotlight on the extreme hardships faced by people who lack the ability to read or write. He uses emotionally compelling examples to signify the fear and embarrassment one would face without the basic literacy skills that have become the accepted norms in today’s society. The author
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---------------------------------------------------- Degree of Unsaturation 2C + 2 + N - X - H = 5 2 --------------------------------------------------------------------------------------------------------------------- Functional Groups amide, aromatic, ether Tests melting point, solubility Physical Properties white crystalline powder, odorless Introduction Qualitative analysis in organic chemistry is used in the identification of unknown substances
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purely functional approach to represent RDF Jose Emilio Labra Gayo1 , Johan Jeuring2 , and Jose María Álvarez Rodríguez3 1 University of Oviedo Spain labra@uniovi.es Utrecht University, Open University of the Netherlands The Netherlands j.t.jeuring@uu.nl 3 South East European Research Center Greece jmalvarez@seerc.org 2 Abstract. RDF is one of the cornerstones of the Semantic Web. It can be considered as a knowledge representation common language based on a graph model. In the functional programming
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lacks side effects (or more specifically, is referentially transparent) A language with a clear correspondence to mathematical logic. Declarative programming is an umbrella term that includes a number of better-known programming paradigms (i.e. Functional + Logic Programming). Referential transparency means that an expression (such as a function call) can be replaced with its value; this requires that the expression has no side effects and is pure (always returns the same results on the same
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