'Lewis bases' presentation slideshows

Chapter 15

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Chapter 3

Chapter 3. An Introduction to Organic Reactions and Their Mechanisms Acids and Bases. About The Authors. These Powerpoint Lecture Slides were created and prepared by Professor William Tam and his wife Dr. Phillis Chang.

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Chapter 28 Biomolecules: Heterocycles and Nucleic Acids

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ALDEHYDES AND KETONES I. NUCLEOPHILIC ADDITION TO CARBONYL

ALDEHYDES AND KETONES I. NUCLEOPHILIC ADDITION TO CARBONYL. Chapter 16. Reading Assignment. DO: Sections 16.0 through 16.7 SKIP: Section 16.8 DO: 16.9 through 16.18 SKIP: Section 16.19 DO: Section 16.20 Organic Nomenclature: Aldehydes and Ketones. Problem Assignment.

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HL organic chemistry topic 20

HL organic chemistry topic 20. More functional groups Amines NH 2 Draw 1-aminopropane (propanamine) and give condensed formula. Methylamine (old) aminomethane IUPAC 1,6-diaminohexane. 1-butylamine, 1-butanamine, 1-aminobutane (all the same). Secondary amines.

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In the nineteen sixties, Ralph Pearson developed the

In the nineteen sixties, Ralph Pearson developed the Type A and and Type B logic by explaining the differential complexation behaviour of cations and ligands in terms of electron pair donating Lewis bases and electron pair accepting Lewis acids:

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Unit 8: Acids & Bases

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Acid-Base Titrations

Acid-Base Titrations. Introduction to Acids and Bases. Chapter 8. There are three (3) definitions of acids and bases: 1. Arrhenius, 2. Bronsted -Lowry and 3. Lewis. There are three (3) definitions of acids and bases: 1. Arrhenius, 2. Bronsted -Lowry and 3. Lewis. base. acid. acid. base.

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Chemistry

Chemistry. Session Objectives. Physical properties of group 13 elements Halides of group 13 elements Hydrides of group 13 elements Oxides of group 13 elements Extraction of aluminum Compounds and uses of aluminum Physical properties of group 14 elements. Elements of group 13.

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Organic Chemistry

Organic Chemistry. Fall, 2006 by ????? Time: Tue. 08:10-10:00 & Wed. 13:00-14:00 Office: ???? 5F, ?? 5018 E-mail: blou@mail.cgu.edu.tw Office Hours: Tuesday 10:10-12:00 am. Lecture & Assignment Schedule (NEW). Week Date Topics 1 09/19,20 Introduction & Structure & Bonding (1)

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Buffers and Acid/Base Titration

Buffers and Acid/Base Titration. Common Ion. Suppose we have a solution containing hydrofluoric acid (________) and its salt sodium fluoride (_________). Major species (HF, Na + , F - , and H 2 O) HF slightly dissociated, therefore common ion is _____________

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The Representative Elements

The Representative Elements. Ch 18 & 19. Representative Elements. Their chemical properties are determined by their valence (s and p) electrons. Properties are similar within a group, but first element in a group tends to act differently due to smaller size.

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Organic Acids - Carboxylic Acids

Organic Acids - Carboxylic Acids. Organic acids - carboxylic acid functional group. Carboxylic acids are readily deprotonated by bases such as NaOH e.g. This reaction is product favoured , as the products are more stable than the reactants.

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Booklet to help with unit 27: P7 M5 D4

Booklet to help with unit 27: P7 M5 D4. Complex ions. A Complex ion is a transition metal atom or ion + ligands A ligand is a molecule or ion which donates a pair of electrons to the transition metal ion in a complex. Nature of ligands.

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Historical Development of Acid/Base Theories

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Reaction Mechanisms

Reaction Mechanisms. Presented by Leticia Bonita Prince Newcastle University 4 th Year MChem Student. Aims of Today. Increase your understanding of reaction mechanisms and the bromination of alkenes. Increase your spatial skills and awareness using software designed by the CCDC.

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Acid/Base Review

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Solubility Equilibria

Solubility Equilibria. Lead (II) iodide precipitates when potassium iodide is mixed with lead (II) nitrate. Graphic: Wikimedia Commons user PRHaney. K sp Values for Some Salts at 25 ?C. Solving Solubility Problems. For the salt AgI at 25 ?C , K sp = 1.5 x 10 -16.

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Solubility Equilibria

Solubility Equilibria. Lead (II) iodide precipitates when potassium iodide is mixed with lead (II) nitrate. Graphic: Wikimedia Commons user PRHaney. K sp Values for Some Salts at 25 ?C. Solving Solubility Problems. For the salt AgI at 25 ?C , K sp = 1.5 x 10 -16.

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8. Lewis Acid/Bases: examples 3. H 1- (aq)+H 2 O(l) ? 4. CO 2 (aq)+H 2 O(l) ? 5. SO 3 +H 2 O ?

8. Lewis Acid/Bases: definition - acids are electron pair acceptors; bases are electron pair donors Lewis acids: cations; H 1+ , compounds with empty p-orbitals (CO 2 , BF 3 ); H in H 2 O Lewis bases: anions, nitrogen bases, O 2- ,

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