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Alcohols
David Fowkes
Chemistry A Level
EdexcelOCRAQA Production of alcohols Enter your text here ... Oxidation of alcohols Enter your text here ... Elimination from alcohols With phosphorus pentachlorideMaking HBrIodo alkanes Enter your text here ... Enter your text here ... Enter your text here ... Enter your text here ... Enter your text here ... Enter your text here ... Enter your te...
Haloalkanes
David Fowkes
Chemistry A Level
OCR EDEXCEL Use this video to see how to compare the rates of hydrolysis for haloalakanes. What does it show? Can you explain the results. Nucleophilic substitution mechanism 
Introducing mychem
David Fowkes
IGCSE Chemistry
Boost your grades with mychem.co.uk Mychem is a web-based resource dedicated to supporting the tutoring, teaching and learning of chemistry. It includes animations, images, infograms, text, activities, selected videos , quizlet and powerpoint presentations. Mychem has been constructed as a support site - specifically to support teachers and students foll...
Alkene addition
David Fowkes
Chemistry A Level
Limonene is an alkene which can be found in the peel of citrus fruits Edexcel or is it???  
Optical isomerism - Chirality
David Fowkes
Chemistry A Level
​Intro image Enter your text here ... Enter your text here ... Enter your text here ... Enter your text here ... Enter your text here ... Enter your text here ...
4.34 Carboxylic acids 2
David Fowkes
IGCSE Chemistry
Vinegar is a dilute solution of ethanoic acid in water.  4.34 - 4.37 From wine to vinegar Carboxylic acids are a homologous series of compounds with the functional group -CO2H. They are all organic acids and are regarded as weak acids which means they do not ionise completely in solution.  Carboxylic acids are formed when alcohols are oxidised by the air or by using an appropriate ox...
Drawing carboxylic acids
David Fowkes
Uncategorized
Vinegar is a dilute solution of ethanoic acid in water.  4.34 - 4.37 From wine to vinegar Carboxylic acids are a homologous series of compounds with the functional group -CO2H. They are all organic acids and are regarded as weak acids which means they do not ionise completely in solution.  Carboxylic acids are formed when alcohols are oxidised by the air or by using an appropriate ox...
1.34 Concentration calculations
David Fowkes
IGCSE Chemistry
volumetric glassware is used to measure accurately volumes of solutions Concentration Noun  :the action or power of focusing all one's attentiona close gathering of people or things.the relative amount of a particular substance contained within a solution or mixture or in a particular volume of space In this topic we will of course be using the third definition of concentration.   Students should: 1.34C ...
Methods of following reactions
David Fowkes
Chemistry A Level
Time is always a factor when measuring reaction rate 3.9 - 3.16 Rates of reaction paint must not dry too quickly  3.9 - 3.16 What is rate? How fast a chemical... https://www.mychem.co.uk/index.php/igcse-chemistry/physical-chemistry/rates-of-reaction Any measurable factor which changes as a reaction proceeds can be used to measure the rate. The gradient  of graphs give a reading for the reac...
4.38 - 4.43 - Esters
David Fowkes
IGCSE Chemistry
​Esters are a family of compounds which can be formed as a result of the reaction between a carboxylic acid and an and alcohol. Here you will find out how the reaction is performed and how to draw and name the product.

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