Iron in hydrochloric acid
Iron reacting with hydrochloric acid
Zinc reacting with hydrochloric acid
Calcium reacting with hydrochloric acid
Sulphur and iron in hydrochloric acid
Magnesium carbonate in hydrochloric acid
Magnesium reacting with hydrochloric acid
Copper in hydrochloric acid
Iron sulphide in hydrochloric acid
Reaction rate demonstration
Lead in hydrochloric acid
Sulphur in hydrochloric acid
Bottle of hydrochloric acid
Zinc/acid reaction
Zinc reacting with sulphuric acid
Gold ring in acid
Zinc granules in weak hydrochloric acid
Litmus test strip in hydrochloric acid
Metals in acid
Bottle of dilute hydrochloric acid
Reaction of metals in hydrochloric acid
Reaction of calcium in acid
Limestone and acid
Eggshell reacting with hydrochloric acid
Hydrochloric acid fumes
Iron and tin in sulphuric acid
Acid/salt reaction
Copper (II) reaction
Hydrochloric acid
Magnesium reacting with acid
Ethanal reaction
Reaction of magnesium in acid
Dilute hydrochloric acid reactions
Reaction of sodium carbonate in acid
Pouring hydrochloric acid onto zinc nuggets in petri dish
Copper sulphate reactions
Reagent bottle of 36% hydrochloric acid
Reagent bottle of hydrochloric acid CP
Limestone reacting with acid
Lit splint test for hydrogen gas
Making hydrogen gas
Copper sulphate reaction
Investigating pH and neutralisation.
Positive ammonia test
The ammonia test
Phosphorus chloride reacting with acid
Marble reacting with an acid
Detecting acid formation
Displacement reaction
Magnesium reacting in acid
Poitive ammonia test
Reagent bottle of 4.0M hydrochloric acid
Comparative reaction of marble in acid
Ligand substitution
Organic synthesis
Comparison between acid reactions
Common acids and bases
Reactivity of magnesium
Litmus paper test
Acid bottles
Formation of ammonium chloride
Reaction of magnesium carbonate in acid
Cabbage as pH indicator
Ammonium chloride
Iron in sulphuric acid
Testing pH
Ammonium chloride formation
Digestion experiment
Magnesium reacting with an acid
Phosphorus pentachloride hydrolysis
Rates of reaction experiment
Lithium chloride burns with a bright crimson flame
Sodium chloride burns with a bright yellow flame
Copper ion solutions
Acyl chloride reaction with water
Testing for carbon dioxide gas with limewater
Finding moles of iron in a sample
Bottle of sulphuric acid
Hydrogen halides molecule
Tin in sulphuric acid
Two copper oxide reactions
Container of the food additive E507
Digestion experiment.
Ranitidine peptic ulcer disease drug, molecular model
Acids and alkalis
Leopold Gmelin
Hydrogen chloride preparation
Zinc reacting with copper sulphate
Brass analysis
Corrosion of iron demonstration
Universal indicator in a strong acid
Universal indicator in a weak acid
Zinc granules in sulphuric acid
Magnesium reacting in water
水中の泡
Surface of pyloric stomach, mucous coat
Chemical rail tank car
Stomach lining, SEM
Nickel II nitrate 6 water on watch glass
Sulphuric acid added to water
Neutralisation reaction
Reaction rates
Measuring reaction rate
Copper sulphate formation
Copper (II) oxide reacting with sulphuric acid
Lump of sulphur
水イメージ
Hairy cell leukaemia, light micrograph
泡
Benzoic acid precipitate
Equipment used in a titration.
Air bubbles in water
Sulphuric acid
Copper carbonate reaction
Reagent bottle of sulfuric acid
Metals reacting in acid
Reagent bottle of 2M sulfuric acid
Bottle of 1M sulphuric acid
Marble in acid
Glandular stomach of a chicken, light micrograph
Ice cubes falling into water
Sulphuric and ethanoic acid
Spectral charts, 19th century
水
Marble in acid demonstration
Bromide reaction
気泡
Rust remover being applied to rusty hinge
Water with air bubbles
液体
水泡
Zinc reaction with strong and weak acid
Methyl orange indicator
Universal indicator in acid
Marble in different strength acids
水の中の花
Litmus paper
Universal indicator scale
Benedict's reagent