Zinc reacting with hydrochloric acid
Iron in hydrochloric acid
Iron reacting with hydrochloric acid
Calcium reacting with hydrochloric acid
Zinc reacting with sulphuric acid
Magnesium reacting with hydrochloric acid
Magnesium carbonate in hydrochloric acid
Zinc/acid reaction
Sulphur and iron in hydrochloric acid
Reaction rate demonstration
Copper in hydrochloric acid
Zinc granules in weak hydrochloric acid
Iron sulphide in hydrochloric acid
Lead in hydrochloric acid
Metals in acid
Sulphur in hydrochloric acid
Pouring hydrochloric acid onto zinc nuggets in petri dish
Gold ring in acid
Reaction of metals in hydrochloric acid
Bottle of hydrochloric acid
Making hydrogen gas
Eggshell reacting with hydrochloric acid
Dilute hydrochloric acid reactions
Magnesium reacting with acid
Litmus test strip in hydrochloric acid
Reaction of calcium in acid
Zinc reacting with copper sulphate
Marble reacting with an acid
Phosphorus chloride reacting with acid
Limestone reacting with acid
Reaction of magnesium in acid
Reaction of sodium carbonate in acid
Magnesium reacting in acid
Hydrochloric acid fumes
Acid/salt reaction
Hydrochloric acid
Ethanal reaction
Copper sulphate reactions
Bottle of dilute hydrochloric acid
Copper sulphate reaction
Investigating pH and neutralisation.
Iron and tin in sulphuric acid
Limestone and acid
Reagent bottle of 36% hydrochloric acid
Reagent bottle of hydrochloric acid CP
Displacement reaction
Copper (II) reaction
Positive ammonia test
Poitive ammonia test
The ammonia test
Zinc granules in sulphuric acid
Comparative reaction of marble in acid
Comparison between acid reactions
Detecting acid formation
Magnesium reacting with an acid
Reagent bottle of 4.0M hydrochloric acid
Litmus paper test
Lit splint test for hydrogen gas
Ligand substitution
Cabbage as pH indicator
Reaction of magnesium carbonate in acid
Reaction rates
Reactivity of magnesium
Common acids and bases
Ammonium chloride formation
Phosphorus pentachloride hydrolysis
Magnesium reacting in water
Organic synthesis
Formation of ammonium chloride
Ammonium chloride
Two copper oxide reactions
Acid bottles
Lithium chloride burns with a bright crimson flame
Sodium chloride burns with a bright yellow flame
Tin in sulphuric acid
Testing pH
Digestion experiment
Acyl chloride reaction with water
Iron in sulphuric acid
Rates of reaction experiment
Copper ion solutions
Copper (II) oxide reacting with sulphuric acid
Testing for carbon dioxide gas with limewater
Brass analysis
Nickel II nitrate 6 water on watch glass
Hydrogen halides molecule
Zinc displacing copper
Container of the food additive E507
Metals reacting in acid
Sulphuric acid added to water
Digestion experiment.
Hydrogen chloride preparation
Zinc-copper battery
Bottle of sulphuric acid
Heating zinc in a flame
Heating zinc oxide
Zinc displacing lead
Finding moles of iron in a sample
Zinc Sulphate with hazard pictograms
Marble in acid
Zinc Sulphate 7 water on watch glass
Universal indicator in a strong acid
Universal indicator in a weak acid
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
Benzoic acid precipitate
Measuring reaction rate
Marble in acid demonstration
Zinc
Copper sulphate formation
Magnesium reacting with acetic acid
Neutralisation reaction
Copper carbonate reaction
Phenol reactions
Calcium reacting with water
Sulphuric acid
Copper sheet in zinc solution
Zinc reaction with strong and weak acid
水中の泡
Reaction of chalk and acid
Reagent bottle of sulfuric acid
Reagent bottle of 2M sulfuric acid
Bottle of 1M sulphuric acid
Chromium in dilute acid
Bromide reaction
Redox reaction
Phenolphthalein acid-base indicator
Marble in different strength acids
Corrosion of iron demonstration
Zinc reacting with lead nitrate
Acidic and alkaline chromate solutions
Acid-base titration
Ammonia and copper sulphate reaction
Zinc hydroxide precipitate
Metal displacement reaction
Copper oxide and zinc reaction
Reaction of limestone and acid
水イメージ
Air bubbles in water
Lump of sulphur