Preparing copper sulphate solution
Copper sulphate solution
Copper sulphate precipitate
Displacement reaction
Copper sulphate crystals growing
Nickel displacing copper
Dissolving copper sulphate crystals
Heating copper sulphate solution
Water added to anhydrous copper sulphate
Zinc displacing copper
Copper sulphate reaction
Moles of solids compared
Copper sulphate crystals
Reaction rates
Copper (II) sulphate
Copper sulphate crystal
Zinc reacting with copper sulphate
Hydrated copper sulphate crystals, SEM
Copper II sulphate on watch glass
Copper II sulphate with hazard pictograms
Metal displacement reaction
Copper sulphate crystallizing
Anhydrous copper sulphate
Adding water to copper sulphate
Hydrated copper sulphate
Copper sulphate
Heat of hydration of copper sulphate
Copper sulphate production experiment
Copper (II) sulphate crystals
Sodium sulphate crystallization
Copper ion reaction
Hydrating copper sulphate
Copper sulphate solutions
Copper sulphate reactions
Filtering copper sulphate crystals
Copper sulphate dissolving in water
Benedict's test for sugar.
Copper sulphate with sodium carbonate
Benedict's solution in a dropping bottle
Copper sulphate and alum crystals
Copper sheet in zinc solution
Conservation of mass experiment
Measuring reaction rate
Anhydrous copper (II) sulphate
Zinc sulphate crystals.
Copper (II) reaction
Transition metal ion colours
Copper II sulphate water 5 on watch glass
Cobalt precipitation
Iron precipitation
Chromium precipitation
Silver thiosulphate precipitate
Flame test for barium.
Copper sulphate being heated
Ammonia and copper sulphate reaction
Sulphate ion test result
Ammonia fountain
Carbon dioxide bubbling through limewater
Iron (II) sulphate solution
Test for sugars
Hydrated copper sulphate crystals
Brochantite
Halogenoalkane reactions
Copper sulphate electrolysis
Transition element salts in solution
Ferrous sulphate crystals
Halogens in water
Chalcanthite crystals in rock groundmass
Oxidations of alcohols
Iron (II) hydroxide precipitation
Silver iodide precipitation
Nickel precipitation
Iron II sulphate 7 water on watch glass
Iron test
Copper ion solutions
Copper (I) iodide precipitate
Manganese (III) chloride solution
Aluminium precipitate in sodium hydroxide
Aluminium in excess sodium hydroxide
Brass analysis
Sugar changed to black carbon
Copper sulphate, light micrograph
PH test with universal indicator paper
Chlorine water
Fehling's reaction
Precipitation reaction
Iron (II) and (III) precipitates
Bromination of phenol
Metal hydroxides
Litmus solution added to acid
Rates of reaction experiment
Testing the reactivity of four metals
pH in sodium bicarbonate solution
Copper sulphate formation
噴水実験
Barium chloride
Copper carbonate reaction
Ammonium Sulphate, polarised light micrograph
Potassium reacting with water
Copper sulphate crystals light micrograph
実験
Copper II sulfate
Phosphorus chloride reacting with water
Equipment used in a titration.
Copper formed by oxide reduction
Copper (II) chloride solution
Potassium dichromate solution
Metal salt crystals
Transition metal salts
Sulphate ion test
Carbon dioxide test
Laboratory apparatus
Chromium (III) chloride solution
実験器具
Iron (III) chloride solution
Potassium manganate solution
Diffusion in agar
Potassium dichromate crystallization, macrophotograph
Potassium chromate crystallization
Electrolysis of copper sulphate
Copper and magnesium sulphate
Potassium hydroxide pellets
Electrolysis of sodium chloride solution
Transition element salts
Transition elements and their salts