- Видео 66
- Просмотров 69 833
susanna wilkinson
Добавлен 21 апр 2020
OHS ethanol reaction
Reaction of ethanol with potassium dichromate and dilute sulfuric acid
Просмотров: 352
Видео
Yr 11 Dehydration of an alcohol using alumina
Просмотров 3183 года назад
Yr 11 Dehydration of an alcohol using alumina
Yr 12 Reactions of halogenoalkanes
Просмотров 2 тыс.3 года назад
Simple reaction including combustion and hydrolysis demonstrating different rates of hydrolysis depending on nature of halogen and its position in the molecule
Yr 13 Reactions of Amines
Просмотров 1353 года назад
Simple reactions to show a range of reactions of amines
Yr 11 Fermentation - carbon dioxide product
Просмотров 1,4 тыс.3 года назад
Simple experiment to show carbon dioxide is produced during fermentation
Yr 11 Distillation of ethanol/water mixture
Просмотров 4,4 тыс.3 года назад
Distillation of the products of a fermentation experiment
Yr 11 Conc Sulfuric acid with sugar and Ester formation
Просмотров 433 года назад
Demo to show action of conc sulfuric acid on sugar, followed by quick bench preparation of an ester
Yr 11 oxidation of ethanol
Просмотров 6 тыс.3 года назад
Bench reaction of ethanol with acidified dichromate
Yr 8 Percentage Oxygen in air
Просмотров 2163 года назад
Using rusting to illustrate percentage oxygen in air
Yr 8 Copper and % oxygen in air experiment
Просмотров 4 тыс.3 года назад
using oxidation of copper to calculate % oxygen in air
Yr 13 Copper complexes
Просмотров 1 тыс.3 года назад
Deprotonation and ligand exchange reactions of copper 2 ions
Yr 10 Energetics Displacement reactions
Просмотров 3173 года назад
Yr 10 Energetics Displacement reactions
Yr 12 Calculating Kc for an Esterification reaction (part 1)
Просмотров 9363 года назад
Yr 12 Calculating Kc for an Esterification reaction (part 1)
Yr 10 Dbl Sci. Temperature changes during neutralisation
Просмотров 5313 года назад
Yr 10 Dbl Sci. Temperature changes during neutralisation
Yr 13 electrode potentials and the standard Hydrogen electrode
Просмотров 1563 года назад
Yr 13 electrode potentials and the standard Hydrogen electrode
Test comment 3
corvette
corvette
I am not lazy! :0)
You are very good at explaining this difficult concept.
Wow! This is superb
Thank you!