Calcium reacting with hydrochloric acid
Zinc reacting with hydrochloric acid
Iron reacting with hydrochloric acid
Magnesium reacting with hydrochloric acid
Iron in hydrochloric acid
Reaction rate demonstration
Reaction of calcium in acid
Magnesium carbonate in hydrochloric acid
Copper in hydrochloric acid
Lead in hydrochloric acid
Zinc reacting with sulphuric acid
Sulphur and iron in hydrochloric acid
Iron sulphide in hydrochloric acid
Zinc granules in weak hydrochloric acid
Zinc/acid reaction
Sulphur in hydrochloric acid
Dilute hydrochloric acid reactions
Bottle of hydrochloric acid
Metals in acid
Eggshell reacting with hydrochloric acid
Reaction of magnesium in acid
Gold ring in acid
Litmus test strip in hydrochloric acid
Magnesium reacting with acid
Marble reacting with an acid
Ethanal reaction
Reaction of metals in hydrochloric acid
Pouring hydrochloric acid onto zinc nuggets in petri dish
Limestone reacting with acid
Magnesium reacting in acid
Acid/salt reaction
Hydrochloric acid fumes
Copper sulphate reactions
Positive ammonia test
Poitive ammonia test
The ammonia test
Limestone and acid
Bottle of dilute hydrochloric acid
Magnesium reacting with an acid
Phosphorus chloride reacting with acid
Reagent bottle of 36% hydrochloric acid
Reagent bottle of hydrochloric acid CP
Detecting acid formation
Litmus paper test
Magnesium reacting in water
Reaction of magnesium carbonate in acid
Making hydrogen gas
Comparative reaction of marble in acid
Hydrochloric acid
Reaction of sodium carbonate in acid
Calcium reacting with water
Organic synthesis
Formation of ammonium chloride
Reactivity of magnesium
Comparison between acid reactions
Copper (II) reaction
Reagent bottle of 4.0M hydrochloric acid
Ligand substitution
Copper sulphate reaction
Investigating pH and neutralisation.
Lit splint test for hydrogen gas
Cabbage as pH indicator
Iron and tin in sulphuric acid
Lithium chloride burns with a bright crimson flame
Sodium chloride burns with a bright yellow flame
Common acids and bases
Phosphorus pentachloride hydrolysis
Ammonium chloride formation
Testing pH
Iron in sulphuric acid
Displacement reaction
Tin in sulphuric acid
Zinc reacting with copper sulphate
Testing for carbon dioxide gas with limewater
Acid bottles
Digestion experiment
Rates of reaction experiment
Acyl chloride reaction with water
Digestion experiment.
Brass analysis
Calcium flame test
Ammonium chloride
Two copper oxide reactions
Copper ion solutions
Water hardness
Hydrogen halides molecule
Zinc granules in sulphuric acid
Container of the food additive E507
Magnesium reacting with acetic acid
Sulphuric acid added to water
Reaction rates
Burning calcium
Hydrogen chloride preparation
Copper (II) oxide reacting with sulphuric acid
Metals reacting in acid
Bottle of sulphuric acid
Copper carbonate reaction
Magnesium-acid reaction
Benzoic acid precipitate
Reaction of chalk and acid
Marble in acid
Phenolphthalein acid-base indicator
Ranitidine peptic ulcer disease drug, molecular model
Acids and alkalis
Leopold Gmelin
Surface of pyloric stomach, mucous coat
Chemical rail tank car
Stomach lining, SEM
Nickel II nitrate 6 water on watch glass
Measuring reaction rate
Marble in acid demonstration
Phenol reactions
Reaction of water and calcium oxide
Neutralisation reaction
Sulphuric acid
Bromide reaction
水中の泡
Reagent bottle of sulfuric acid
Reagent bottle of 2M sulfuric acid
Bottle of 1M sulphuric acid
Phenolphthalein indicator
Bromothymol blue indicator
Metal displacement reaction
Reaction of limestone and acid
Redox reaction
Acid-base titration
Indicator paper in acid
Litmus paper in acid
Indicator solution in acid
Marble in different strength acids
Corrosion of iron demonstration
Checking the quality of tap water with a water test kit
Sodium reacting with water
Heat of hydration of copper sulphate
Clear liquid dripping into a beaker containing red liquid
Phosphoric acid content test in a soil sample
Finding moles of iron in a sample
Magnesium reacting with water
Universal indicator in a strong acid
Universal indicator in a weak acid
Equipment used in a titration.
Copper sulphate formation
水イメージ
Air bubbles in water
Lump of sulphur
Calcium
Sugar changed to black carbon
Hairy cell leukaemia, light micrograph