Carbon dioxide test
Positive test for carbon dioxide
Testing for carbon dioxide
Test for carbon dioxide
Carbon dioxide bubbling through limewater
Testing for carbonate
Calcium hydroxide precipitate
Cobalt hydroxide precipitate
Silver iodide precipitation
Cobalt precipitation
Iron precipitation
Chromium precipitation
Nickel precipitation
Precipitates of transition metal salts
Iron precipitation.
Iron III hydroxide precipitate
Ammonia test for silver halides
Aluminium chloride and calcium carbonate
Magnesium hydroxide precipitate
Lead hydroxide precipitate
Aluminium hydroxide precipitate
Metal hydroxides
Lead iodide precipitate
Silver compounds
Copper carbonate reaction
Yeast fermentation experiment
Sodium hydroxide added to iron II sulfate
Test tube of silver bromide.
Calcium reacting with water, later stage
Alkane decolourisation of bromine
Haloalkane test
Calcium reacting with water
Water hardness
Carbon dioxide gas
Reaction rates
Manganese hydroxide precipitate
Zinc hydroxide precipitate
Copper hydroxide precipitate
Iron (II) hydroxide precipitate
Iron (III) hydroxide precipitate
Nickel hydroxide precipitate
Chromium hydroxide precipitate
Precipitation reaction
Iron (II) and (III) precipitates
Aluminium chloride and sodium carbonate
Silver hydroxide precipitate
Halogenoalkane reactions
Litmus paper
Test tube of silver iodide.
Litmus indicator
Metal precipitates
Complete combustion experiment
Benedict's test for sugar.
Hydroxide precipitates
Iron test
Calcium reacting with water, initial stage
Brady's reagent
Fehling's reaction
Benzoic acid precipitate
Limestone reacting with acid
Oxidations of alcohols
Phenolphthalein indicator
Bromothymol blue indicator
Alkene bromine test
Blackcurrant juice indicator
Limestone-acid reaction
Copper sulphate with sodium carbonate
Universal indicator
Sulphate ion test
Precipitates of transition metals
Silver mirror test
Silver mirror test with Tollens' reagent
Copper sulphate precipitate
Test tube of silver chloride
The triiodomethane reaction.
Litmus paper test
Limestone industry products
Measuring reaction rate
Phenol reactions
Test for sugars
Chlorine displacing iodine
Silver nitrate test for halogens
Test tubes of silver halides.
Making hydrogen gas
Acid-base titration
Detecting an alkali
Acid/salt reaction
Silver nitrate test for bromides
Marble in different strength acids
Marble in acid
Copper ion reaction
実験器具
Testing for carbon dioxide gas with limewater
Marble in acid demonstration
Glowing limestone chip
Water evaporation residues
Limestone and acid
Iron (II) chloride solution
Copper (II) chloride solution
Solutions of transition metals
Phenylamine reactions
Equipment used in a titration.
Brass analysis
Azo dye formation
Ethanal and Brady's reagent
Comparative reaction of marble in acid
Magnesium reacting with water
Potassium hydroxide pellets
Metals reacting in acid
Calcareous sinter in stream
Diffusion of potassium permanganate
Rates of reaction experiment
Brady's reaction
Ethanal reaction
Liesegang patterns
Positive ammonia test
Poitive ammonia test
The ammonia test
Nickel displacing copper
Zinc displacing copper
Iron reacting with sulphur
Chemical reaction-Pipette 0.25 M solution of iron(III) chloride (FeCl3) into 0.5 M solution of sodium carbonate (Na2CO3). Rusty red iron(III) hydroxide precipitate (Fe(OH)3) & carbon dioxide produced
Aluminium precipitate in sodium hydroxide
Aluminium in excess sodium hydroxide
Red cabbage indicator
Lithium reacting with water
Potassium reacting with water
Iodine solubility
Bases
Calcium carbonate precipitation
Potassium dichromate test for alcohols
Aragonite
Barium reacting with water
Indicator paper in acid
Litmus paper in acid
Indicator solution in acid
Silver chromate precipitation, macrophotograph
Lead iodide precipitation, macrophotograph
Silver chromate precipitation
Silver thiosulphate precipitate
Silver chloride precipitate
Silver nitrate test for chlorides
Silver nitrate test for iodides
Sodium reacting with water
Making silver bromide
Copper hydroxide
Sodium flame test
Alkane or alkene test
Alkane alkene in bromine water
De-colourised bromine water
Reaction rate demonstration
Benedict's test for sugars
Dilute hydrochloric acid reactions
Displacement reaction