Канал: Bob Worley

A PowerPoint Mechanism of Precipitation

A PowerPoint Mechanism of Precipitation

The reacion between nitrogen monoxide and oxygen.

The reacion between nitrogen monoxide and oxygen.

The nitrogen dioxide/dinitrogen tetroxide dynamic equilibrium system

The nitrogen dioxide/dinitrogen tetroxide dynamic equilibrium system

The Microelectrolysis of Sodium Chloride solution

The Microelectrolysis of Sodium Chloride solution

Electrolysis and explosion between hydrogen and oxygen

Electrolysis and explosion between hydrogen and oxygen

The Explosive Reaction between Hydrogen and Oxygen: Eudiometry

The Explosive Reaction between Hydrogen and Oxygen: Eudiometry

The reaction between sodium and chlorine

The reaction between sodium and chlorine

biodiesel video

biodiesel video

Electrolysis of molten sodium chloride

Electrolysis of molten sodium chloride

Microscale chemistry triumphs

Microscale chemistry triumphs

Making Esters of Butanol

Making Esters of Butanol

Hofmann voltameter movie

Hofmann voltameter movie

Detecting carbon dioxide and water when heating hydrocarbons and wood

Detecting carbon dioxide and water when heating hydrocarbons and wood

Electrolysis of copper sulfate with fibre electrodes

Electrolysis of copper sulfate with fibre electrodes

Using the CLEAPSS electric heater

Using the CLEAPSS electric heater

Rate of reaction: small-scale style

Rate of reaction: small-scale style

The ozone video

The ozone video

Testing for nitrates

Testing for nitrates

Magnesium reacting with steam

Magnesium reacting with steam

Zinc and iron reacting with steam

Zinc and iron reacting with steam

Calcium reacting with water; a quantitative approach

Calcium reacting with water; a quantitative approach

Two conservation-of-mass activities

Two conservation-of-mass activities

Raging Raisin and Singing Sultana

Raging Raisin and Singing Sultana

An alternative chemical test for water when hydrogen burns

An alternative chemical test for water when hydrogen burns

The Thermit reaction in a test tube

The Thermit reaction in a test tube

Activity series of metals as EMF

Activity series of metals as EMF

Electrolysis of copper(II) sulfate solution

Electrolysis of copper(II) sulfate solution

pH changes in electrolysis

pH changes in electrolysis

Flame tests using a spirit burner

Flame tests using a spirit burner

The Effect of Temperature on the N2O4 and NO2 equilibrium

The Effect of Temperature on the N2O4 and NO2 equilibrium

Generating a syringe full of hydrogen and burning it

Generating a syringe full of hydrogen and burning it

The Aluminium/Bromine Reaction

The Aluminium/Bromine Reaction

A Colourful Reaction in Dynamic Equilibrium

A Colourful Reaction in Dynamic Equilibrium

The small-scale decomposition of ammonium dichromate(VI)

The small-scale decomposition of ammonium dichromate(VI)

Wobble a Puddle on a Nasturtian Leaf

Wobble a Puddle on a Nasturtian Leaf

Group 1 metals and chlorine

Group 1 metals and chlorine

Modelling a displacement reaction with animated PowerPoint

Modelling a displacement reaction with animated PowerPoint

cherry coke distillation and test2

cherry coke distillation and test2

Distillation of copper sulfate

Distillation of copper sulfate

3D diffusion of gases

3D diffusion of gases

Dynamite soap

Dynamite soap

Electrolysis of lead bromide solution

Electrolysis of lead bromide solution

ammonia halo diffusion simulation 3

ammonia halo diffusion simulation 3

The Length of an Oleic Acid Molecule

The Length of an Oleic Acid Molecule

Lead chloride precipitation on thermochromic plastic with lithium chloride

Lead chloride precipitation on thermochromic plastic with lithium chloride

Micro Electolysis with Pt electodes

Micro Electolysis with Pt electodes

Microscale titration of vinegar.

Microscale titration of vinegar.

The TicTac Box Electrolysis of CopperII) chloride

The TicTac Box Electrolysis of CopperII) chloride

The hydrogen flame

The hydrogen flame

The microscale hydrogen/oxygen rocket

The microscale hydrogen/oxygen rocket

Finding the % water in hydrated magnesium sulfate

Finding the % water in hydrated magnesium sulfate

Whistling gases

Whistling gases

Following the ions in chemical reactions

Following the ions in chemical reactions

The microelectrolysis of copper(II) bromide

The microelectrolysis of copper(II) bromide

silver thiosulfate 2

silver thiosulfate 2

metals and steam

metals and steam

cobalt hydroxide

cobalt hydroxide

Prussian Blue

Prussian Blue

RSC Microscale chemistry triumph video with music 1

RSC Microscale chemistry triumph video with music 1

copper chromate2

copper chromate2

ammonium chloride and laser

ammonium chloride and laser

Filling a 20 ml syringe with oxygen

Filling a 20 ml syringe with oxygen

hydrogen syringe

hydrogen syringe

acid rain microscale view

acid rain microscale view

Iron(III) Hexacyanoferrate(III) colour changes

Iron(III) Hexacyanoferrate(III) colour changes

Activity series of metals as EMF

Activity series of metals as EMF

paramagnetism in transition metals

paramagnetism in transition metals

Electrostatic effects in water 1

Electrostatic effects in water 1

Lead chloride, bromide and iodide in one puddle

Lead chloride, bromide and iodide in one puddle

Diffusion of ammonia : A Macro Microscale reaction

Diffusion of ammonia : A Macro Microscale reaction

copper sulfate potassium iodide reaction

copper sulfate potassium iodide reaction

Liquid ammonia and the Solvated Electron

Liquid ammonia and the Solvated Electron

Azo dye microscale.

Azo dye microscale.

Milk of Magnesia

Milk of Magnesia

Seven reactions of silver ions in a puddle

Seven reactions of silver ions in a puddle

pH Profiling of Plant Extracts

pH Profiling of Plant Extracts

Mechanism for the diffusing ppts

Mechanism for the diffusing ppts

Introduction to microscale chemistry techniques for teaching.

Introduction to microscale chemistry techniques for teaching.

Glittering oil drop

Glittering oil drop

Water on a Coin

Water on a Coin

Rose Colours in the acid/carbonate reaction

Rose Colours in the acid/carbonate reaction

Skin and fruit dyes

Skin and fruit dyes

citric acid and sodium carbonate in blueberry skin extract

citric acid and sodium carbonate in blueberry skin extract

Microscale electrolysis of molten salts

Microscale electrolysis of molten salts

Jumping iron

Jumping iron

3 States of matter

3 States of matter

Paramagnetism in an iron(III) intermediate

Paramagnetism in an iron(III) intermediate

electrolysis producing luminescence

electrolysis producing luminescence

Petri dish gas diffusions

Petri dish gas diffusions

Various copper complexes starting with copper(II) chloride

Various copper complexes starting with copper(II) chloride

Silver nitrate and iron(II) sulfate

Silver nitrate and iron(II) sulfate

A Howling Jelly Baby

A Howling Jelly Baby

Trapping an intermediate

Trapping an intermediate

Depolymerization of Polythene (polyethene, polyethylene)

Depolymerization of Polythene (polyethene, polyethylene)

2M acid and 2M alklai on Thermochromic plastic

2M acid and 2M alklai on Thermochromic plastic

A Reduced scale method for the thiosulfate acid reaction

A Reduced scale method for the thiosulfate acid reaction

Match Head reduction of iron(III) oxide

Match Head reduction of iron(III) oxide

Cleaning a pipette

Cleaning a pipette

The precipitation of sodium choride!

The precipitation of sodium choride!

Hydrogen pops at different %of hydrogen3

Hydrogen pops at different %of hydrogen3

AMMONIUM TEST

AMMONIUM TEST

Diffusing halogen displacements reaction

Diffusing halogen displacements reaction

Copper carbonate heating x 3

Copper carbonate heating x 3

Movement of copper ions in ammonia solution

Movement of copper ions in ammonia solution

Movment of purple manganate ion

Movment of purple manganate ion

Mouse's toothpaste

Mouse's toothpaste

Potassium iodide conductivity

Potassium iodide conductivity

The Microscale Thermite Reaction

The Microscale Thermite Reaction

CLEAPSS in the Limelight

CLEAPSS in the Limelight

Nepholometry

Nepholometry

iron sulfate and zinc

iron sulfate and zinc

Phosphorus burning

Phosphorus burning

paramagnetic oxygen

paramagnetic oxygen

silver nitrate

silver nitrate

vanadium oxidation states

vanadium oxidation states

Briggs Raucherx4

Briggs Raucherx4

The Traffic Light Reaction

The Traffic Light Reaction

The blue bottle reaction

The blue bottle reaction

diffusing neutralization x4 Copy

diffusing neutralization x4 Copy

Hofmann rocket and equipment

Hofmann rocket and equipment

iron sulfate and sodium hydroxide

iron sulfate and sodium hydroxide

iron(III) nitrate with sodium hydroxide

iron(III) nitrate with sodium hydroxide

Chlorine reacing with iron

Chlorine reacing with iron

Electrolysis of Copper sulfate in ammonia solution

Electrolysis of Copper sulfate in ammonia solution

Halogen displacement

Halogen displacement

Magneisium reacts with iron{II} sulfate

Magneisium reacts with iron{II} sulfate

Silver nitrate reacting with copper wire

Silver nitrate reacting with copper wire

Mg reacting with Carbon dioxide

Mg reacting with Carbon dioxide

The burning sugar cube

The burning sugar cube

Flower pot Thermit

Flower pot Thermit

Silver iodide

Silver iodide

Silver chloride

Silver chloride

Using the stick technique

Using the stick technique

Lead iodide ppt

Lead iodide ppt

copper from the cathode

copper from the cathode

sulfur dioxide2

sulfur dioxide2

sulfur dioxide chemistry

sulfur dioxide chemistry

Iron thiocyanate complex no magnet

Iron thiocyanate complex no magnet

Iron thiocyanate complex with magnet

Iron thiocyanate complex with magnet

tin chloride electrolysis time 4Trim

tin chloride electrolysis time 4Trim

potassium manganate dissolving with magnet

potassium manganate dissolving with magnet

Ammonia diffusion exp

Ammonia diffusion exp

Precipitates

Precipitates

Indicators

Indicators

Microscale titration

Microscale titration

Microelectrolysis

Microelectrolysis

electrolysis influenced by a magnet

electrolysis influenced by a magnet

CuSO4&KMnO4 over 10 min

CuSO4&KMnO4 over 10 min

effect of an electrostatic field on a puddle of water

effect of an electrostatic field on a puddle of water