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 reacting with water
Carbon dioxide gas
Calcium hydroxide precipitate
Aluminium chloride and calcium carbonate
Metal hydroxides
Cobalt precipitation
Iron precipitation
Chromium precipitation
Yeast fermentation experiment
Magnesium reacting with water
Aluminium chloride and sodium carbonate
Calcium reacting with water, initial stage
Haloalkane test
Silver iodide precipitation
Nickel precipitation
Chlorine displacing iodine
Precipitation reaction
Iron (II) and (III) precipitates
Sodium hydroxide added to iron II sulfate
Copper ion reaction
Complete combustion experiment
Alkene bromine test
Calcium reacting with water, later stage
Detecting an alkali
Liesegang patterns
実験器具
Magnesium hydroxide precipitate
Lead hydroxide precipitate
Aluminium hydroxide precipitate
Brady's reagent
Fehling's reaction
Cobalt hydroxide precipitate
Copper (II) chloride solution
Solutions of transition metals
Benedict's test for sugar.
Oxidations of alcohols
Iron test
Iron precipitation.
Iron III hydroxide precipitate
Equipment used in a titration.
Titration
Lead iodide precipitate
Hydroxide precipitates
Potassium hydroxide pellets
De-colourised bromine water
Testing for carbon dioxide gas with limewater
Alkane or alkene test
Lithium reacting with water
Nickel displacing copper
Cyclohexene
試験管
Benedict's test for sugars
Dilute hydrochloric acid reactions
Aluminium precipitate in sodium hydroxide
Aluminium in excess sodium hydroxide
Iron reacting with sulphur
Zinc displacing copper
Silver mirror test
Sodium flame test
Sodium reacting with water
Glass chemical equipment in a chemistry lab
Metal ion solutions
Manganese hydroxide precipitate
Zinc hydroxide precipitate
Copper hydroxide precipitate
Iron (II) hydroxide precipitate
Iron (III) hydroxide precipitate
Nickel hydroxide precipitate
Chromium hydroxide precipitate
実験イメージ
Ammonia test for silver halides
Copper carbonate reaction
The triiodomethane reaction.
Litmus paper test
Phenol reactions
Precipitates of transition metal salts
Benzoic acid precipitate
Ammonia test
Test tubes with dye liquid
Silver hydroxide precipitate
Displacement reaction
Acid/salt reaction
Alkane decolourisation of bromine
Ammonia test, conceptual image
Potassium reacting with water
Metal precipitates
Iron (II) chloride solution
Silver mirror test with Tollens' reagent
Copper sulphate precipitate
Chemical research
Litmus paper
Copper carbonate being heated
Copper formed by oxide reduction
Blood testing
Potassium dichromate test for alcohols
Pipette and vial
Open vial
Magnesium reacting with steam
Decolouring bromine water
Iodine solubility
Metal displacement reaction
Phosphorus chloride reacting with water
Chemistry experiment
Catalysed decomposition
Phosphorus pentachloride hydrolysis
Brass analysis
Precipitates of transition metals
Paper chromatography
Iodine test for starch
Glassware in lab
Halogenoalkane reactions
Azo dye formation
Bromination of phenol
Ligand substitution
Bromide reaction
Thermolysis of mercury oxide
Indicator paper in alkali
Zinc displacing lead
Reaction rates
Titration experiment
Sulphate ion test result
Alkane alkene in bromine water
Cobalt chloride paper with drop of water
Biuret reagent test for protein.
Measuring reaction rate
Halogen displacement reaction.
Alcohol test
Chemistry research
Rates of reaction experiment
Carbon dioxide content test in a soil sample
Glass pipettes
Iron II sulfate reaction
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
Iron (III) chloride solution
Nitrate test using acid
Samples in phials
Aluminium chloride preparation
Dropper placing liquid into test tubes
Pipetting sample