'Alcl 3' diaporamas de présentation

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??????????????????. ??????????? ??????????? PPC ? TLC ??? Rf ? hRf ?? Rf ? 100 ?? ???????????????????????? UV ?? ? 1 H -NMR ? 13 C -NMR ?MS. ??????????????. 1. ??? (PPC) ????????????????????????? BAW ??????? ???? 4 ? 1 ? 5 ???????????????????????? 3 ? 6 ? 1 ? ???????????

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CHAPTER 11

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Unit 6 Test Review

Unit 6 Test Review. Background Information. How many valence electrons does a selenium atom have?. Background Information. How many valence electrons does a selenium atom have? 6. Background Information. Correctly assign charges to the following groups of the periodic table:

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p ? ? ?

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Edexcel organic reaction mechanisms

Edexcel organic reaction mechanisms. Click a box below to go to the mechanism. Click here for advice. Homolytic. Free Radical Substitution. Free Radical Addition. Heterolytic. Electrophilic Addition. S N 2. S N 1. Nucleophilic Substitution. Nitration. Br 2. Electrophilic Substitution.

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Limiting Reagents

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Limiting Reagents

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In the following chemical equation what are the reactants and what are the products?

In the following chemical equation what are the reactants and what are the products? CH 8 + 3O 2 ? CO 2 + 4H 2 O. CH 8 + 3O 2 ? CO 2 + 4H 2 O. Reactants Products. In the chemical formula, AlCl 3 , what is the number 3 and what does it tell you?. The three is a subscript.

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Reactions of arenes

Reactions of arenes. L.O.: Outline the mechanism of nitration. Outline the mechanism of of acylation. Identify the reactive intermediates involved in nitration and acylation. Name the mechanisms of both reactions. STRUCTURE OF BENZENE. STRUCTURE OF BENZENE. STRUCTURE OF BENZENE. NITRATION.

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Balancing Equations November , 2.009 *10 3

Balancing Equations November , 2.009 *10 3. Objective: SWBAT apply law of conservation of mass to chemical reactions by balancing! Catalyst: Name the reactants in this equation. Fe + AlOH 3 ? FeOH 2 _ + Al Name the products in this equation. 2H 2 + O 2 ? 2H 2 O. Agenda.

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Chemistry 104B

Chemistry 104B. Dr. Christine Yerkes 207 Chem Annex 333-6353 cyerkes@illinois.edu Mon. and Wed. 11:00 - 12:00 Tues. and Thurs.1:00 - 2:00 or by appointment. Required Text:. Chemistry, 8th ed., Zumdahl. Recommended I >clicker. Quiz sections began: Tuesday, Jan. 17. Grading Policy:.

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????????. 2012 ? 12 ? 28 ?. ?????? ? 1. ???? H2 ? CO ????? 3.2g, ????? O2 ?????????????????????????????????????????????? [ ] A ? 3.2 g B ? 4.4 g C ? 5.6 g D ? 6.4 g. ??? ?? C ? Cu ???? ag ????????????????????? ag ?????????????????. ??????.

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As you come in,

As you come in,. Draw the Lewis dot structure for the following 4 covalent compounds into your notes from yesterday. SiO 2 PF 3 N 2 C 2 H 4. You have 30 minutes.

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Aldehydes and Ketones

Aldehydes and Ketones. Nucleophilic Addition to the Carbonyl Group. A. Aldehyde 1. Oxidation of primary alcohols. PDC: Pyridinium Chlorochromate C5H5NHCrO3Cl. 2. Reduction of acid chloride. 3. Oxidation of methylaromatics. ? Aromatic aldehydes only!. K 2 Cr 2 O 7 , special cond.

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Molarity

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CHEMISTRY II

CHEMISTRY II. Solutions & Concentrations. Definitions. Solution: A homogeneous mixture of a solute and a solvent. Solute: The substance being dissolved. Solvent: The substance doing the dissolving.

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Stoichiometry

Stoichiometry. Mole-Mass Mass-Mass. Mass-Mole Problems. Step 1 : Write a BALANCED EQUATION Step 2 : Determine your known & unknowns Step 3 : Convert known mass to moles (molar mass-known) Step 4 : Convert known mole to unknown mole (Mole-Mole ratio). Mass-Mole Problems. Example:.

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Stoichiometry: The math relationships between substances involved in chemical reactions.

Stoichiometry: The math relationships between substances involved in chemical reactions. Stoichiometry allows us to make predictions How much of A do we need to make B How much B can we produce if we start from B If we have 40% yield, how much A must we use in order to get 100 g B.

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Chapter 29 Friedel-Crafts Alkylation of Benzene

Chapter 29 Friedel-Crafts Alkylation of Benzene. Purpose. In this experiment a mixture of benzene and alkyl chloride is treated with AlCl 3 (Lewis acid). The dialkyl product is isolated by adding water and extracting.

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Chunk 2

Chunk 2. By Eashwarran and Sachin. - understand the electron deficient nature of Group 3 systems such as BF 3 , BCl 3 , AlCl 3 and their electron acceptor properties, considering their structures. B only has 6 electrons in outer shell -

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