Sodium chloride burns with a bright yellow flame
Lithium chloride burns with a bright crimson flame
Limestone and acid
Positive ammonia test
Poitive ammonia test
The ammonia test
Rates of reaction experiment
Copper (II) sulphate crystals
Testing for carbon dioxide gas with limewater
Zinc granules in weak hydrochloric acid
Phosphorus pentachloride hydrolysis
Phosphorus chloride reacting with acid
Hydrogen chloride preparation
Acid/salt reaction
Comparative reaction of marble in acid
Formation of ammonium chloride
Flame test for lithium.
Ligand substitution
Magnesium reacting with acid
Zinc/acid reaction
Pouring hydrochloric acid onto zinc nuggets in petri dish
Limestone-acid reaction
Ethanal reaction
Copper sulphate reaction
Litmus paper test
Ammonium chloride formation
Flame test for strontium.
Flame test for barium.
Flame test for calcium.
Tin in sulphuric acid
Gold ring in acid
Detecting acid formation
Copper sulphate reactions
Organic synthesis
Potassium permanganate titration
Iodine clock reaction
Reaction rate demonstration
Sodium flame test
Copper in hydrochloric acid
Lead in hydrochloric acid
Zinc reacting with hydrochloric acid
Iron (III) chloride solution
Copper (II) chloride solution
Iron reacting with hydrochloric acid
Calcium reacting with hydrochloric acid
pH in sodium bicarbonate solution
Battery and steel wool
Ammonium chloride
Calcium reacting with water, initial stage
Calcium reacting with water, later stage
Testing pH
Potassium reacting with water
Acyl chloride reaction with water
Reaction of metals in hydrochloric acid
Marble in acid demonstration
Hydrochloric acid
Eggshell reacting with hydrochloric acid
Magnesium carbonate in hydrochloric acid
Magnesium burning in air
Litmus test strip in hydrochloric acid
Metals in acid
Sulphur and iron in hydrochloric acid
Burning zinc
Displacement reaction
Ammonia test
Reading a burette of permanganate
Iron (II) hydroxide precipitation
Iron (III) hydroxide precipitation
Salol crystals on a chilled microscope slide
Methyl orange in acid
Magnesium reacting in acid
Magnesium reacting with hydrochloric acid
Brass analysis
Iron (II) chloride on a watch glass
Iron (II) chloride with hazard pictograms
Magnesium-acid reaction
pH meter in orange juice
Copper (II) reaction
Dilute hydrochloric acid reactions
De-colourised bromine water
Iron burning in chlorine gas
Hydrogen halides molecule
Hydrochloric acid fumes
Two copper oxide reactions
Cabbage as pH indicator
Iron (II) chloride solution
Iron sulphide in hydrochloric acid
Making hydrogen gas
Zinc chloride and zinc sulphate
Potassium chromate and silver nitrate
Investigating pH and neutralisation.
Iron in hydrochloric acid
Reagent bottle of 36% hydrochloric acid
Reagent bottle of 4.0M hydrochloric acid
Reagent bottle of hydrochloric acid CP
Phenolphthalein a single indicator
Using a 'makeshift' calorimeter
Copper (II) oxide reacting with sulphuric acid
Digestion experiment
Lit splint test for hydrogen gas
Bromine reaction
Equipment used in a titration.
Test for carbon dioxide
Reaction rates
Cobalt (II) chloride solution
Bottle of hydrochloric acid
Zinc granules in sulphuric acid
Starch content of leaves
Cut apple
Salol crystals on a microscope slide
Burning copper
Copper-silver metal displacement reaction
Soxhlet extractor
Digital colorimeter
Digital colorimeter with cuvettes
Digital colorimeters with cuvettes
Reading a burette
Measuring jug and bulb pipette
Copper (II) chloride on watch glass
Copper (II) chloride with hazard pictograms
Copper ion solutions
Digestion experiment.
Bottle of dilute hydrochloric acid
Common acids and bases
Precipitates of transition metal salts
Decomposition of hydrogen peroxide
Positive test for carbon dioxide
Sulphur in hydrochloric acid
Iron in sulphuric acid
Limestone reacting with acid
Salol cooling rapidly to form crystals
Methyl orange
Copper (I) oxide on a watch glass
Copper (I) oxide with hazard pictograms
Measuring reaction rate