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65 private teachers in Acton

Science · Tutoring · Math
A LIVING METHOD Whether you are a beginner or more advanced, I will help you progress in Latin or ancient Greek, which you will learn as a living language: it will not be primarily a question of translating Latin or Greek, but above all of speaking it, reading it, writing it! FORGET YOUR DICTIONARY By doing so, you will memorize vocabulary and grammatical structures much more easily than with the classic method based essentially on translation. You will no longer spend your life in the dictionary, and eventually, you will read your favorite authors like an open book! LATIN I essentially offer a living Latin course based on the Orberg method, acclaimed by thousands of Latinists around the world. Whether you are a beginner or more advanced, I can accompany you on the chapters corresponding to your level of Familia Romana (first volume) or Roma Aeterna (second volume). It is therefore important that you get this book. If you want to work on Familia Romana, I also highly recommend that you purchase the Vivarium Novum workbook to consolidate your learning: volume I for chapters I to XIX, volume II for chapters XX to XXXIV. GREEK For Greek, we will use the Logos method. It will be up to the student to obtain a copy of this manual. A LA CARTE COURSES However, I am attentive to pupils and students who are waiting for more conventional methods, particularly in the context of preparing for the baccalaureate, the competitive examinations for the grandes écoles, or even the agrégation. Version, theme, explanation of an old text: all these exercises are well known to me for having practiced them for many years. It is also possible to build a course based on your desires (excluding erotic texts and magic manuals). Do you want to follow one method rather than another? Discover a particular author? Tell me! Be careful, however, to remain realistic! We do not tackle Xenophon or Titus Livius without a solid level. Do not hesitate to contact me for any request. NB: I do not offer translation services, and even less for tattoos. Thank you for your understanding.
Latin · Ancient greek
In the IGCSE and CIE (AS/A Level) Biology and Chemistry curricula, Organic Chemistry is a major topic, particularly within Chemistry. Here's a breakdown of what is covered at each level: --- IGCSE Chemistry (Cambridge - 0620/0971) In IGCSE, Organic Chemistry focuses on the fundamentals of carbon compounds and their reactions. Key areas include: 1. Introduction to Organic Chemistry - Definition: Organic chemistry is the study of carbon-based compounds. - Hydrocarbons: Compounds made up of carbon and hydrogen only. 2. Types of Hydrocarbons - Alkanes: - General formula: CnH2n+2 - Properties: Saturated hydrocarbons (single bonds). - Combustion and substitution reactions. - Alkenes: - General formula: CnH2n - Properties: Unsaturated hydrocarbons (double bonds). - Addition reactions (e.g., with bromine water as a test for alkenes). 3. Functional Groups and Homologous Series - Alcohols: General formula CnH2n+1OH (e.g., ethanol). - Properties and combustion. - Carboxylic Acids: General formula CnH2n+1COOH(e.g., ethanoic acid). - Weak acids, their reactions, and uses. 4. Polymers - Addition Polymerization: Formation of polymers from alkenes (e.g., poly(ethene), poly(propene)). - Natural and Synthetic Polymers: Proteins, nylon, and plastics. - Environmental Issues: Problems with non-biodegradable plastics. --- CIE AS and A Level Chemistry (9701) At the AS/A Level, Organic Chemistry is studied in greater depth, with emphasis on structure, reactions, and mechanisms. Key topics include: 1. Structure and Bonding in Organic Compounds - Structural, displayed, and skeletal formulas. - somerism: - Structural isomers. - Stereoisomerism: cis-trans(E/Z) isomerism. 2. Functional Groups and Reactions - Alkanes: Combustion and free radical substitution reactions. - Alkenes: Addition reactions (e.g., hydrogenation, halogenation, hydration). - Alcohols: Preparation (hydration of ethene) and oxidation (to aldehydes, ketones, or carboxylic acids). - Halogenoalkanes: Nucleophilic substitution reactions. - Carboxylic Acids: Reactions (e.g., neutralization, esterification). - Esters: Formation and hydrolysis. 3. Mechanisms of Reactions - Free radical substitution (e.g., in alkanes). - Electrophilic addition (e.g., in alkenes). - Nucleophilic substitution (e.g., in halogenoalkanes). 4. Polymers and Biochemistry - Addition and condensation polymers. - Structure of proteins and DNA. 5. Organic Synthesis - Pathways for converting one functional group to another. - Use of reagents, conditions, and mechanisms in synthesis. Summary - IGCSE Organic Chemistry focuses on basic hydrocarbons (alkanes, alkenes), functional groups (alcohols, carboxylic acids), and polymers. - AS/A Level Organic Chemistry goes deeper into mechanisms, isomerism, synthesis pathways, and advanced functional groups.
Chemistry · Organic chemistry
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