写真素材の検索結果

Cobalt hydroxide precipitate

Iron III hydroxide precipitate

Precipitates of transition metal salts

Iron precipitation.

Cobalt hydroxide precipitate

Solutions of transition metals

Hydroxide precipitates

Magnesium hydroxide precipitate

Calcium hydroxide precipitate

Lead hydroxide precipitate

Aluminium hydroxide precipitate

Carbon dioxide test

Carbon dioxide test

Sodium hydroxide added to iron II sulfate

Hydroxide precipitates

Cobalt precipitation

Manganese hydroxide precipitate

Zinc hydroxide precipitate

Copper hydroxide precipitate

Iron (II) hydroxide precipitate

Iron (III) hydroxide precipitate

Nickel hydroxide precipitate

Chromium hydroxide precipitate

Metal hydroxides

Nickel hydroxide precipitate

Silver compounds

Test tube of silver bromide.

Cobalt (II) chloride solution

Cobalt chloride paper

Cobalt chloride test for water

Positive cobalt chloride test for water

The cobalt chloride test for water

Silver hydroxide precipitate

Iron (III) hydroxide precipitation

Test tube of silver chloride

Silver iodide precipitation

Iron precipitation

Chromium precipitation

Nickel precipitation

Iron precipitation

Positive test for carbon dioxide

Test for carbon dioxide

Test tube of silver iodide.

Copper sulphate precipitate

Benedict's test for sugar.

Cobalt hydroxide precipitate

Haloalkane test

Iron (II) chloride solution

Copper (II) chloride solution

Haloalkane test

Precipitates of transition metals

Lead iodide precipitate

Iron (II) hydroxide precipitation

Sulphate ion test

Precipitation reaction

Precipitation reaction

Iron (II) and (III) precipitates

Metal precipitates

Copper carbonate reaction

Halogenoalkane reactions

Flame test for strontium.

Flame test for barium.

Flame test for calcium.

Flame test for lithium.

Testing pH

Silver mirror test

Silver mirror test with Tollens' reagent

Silver mirror test

Silver mirror test

Haloalkane test

Haloalkane test

Haloalkane test

Oxidations of alcohols

Metal hydroxides

Cobalt chloride

Cobalt chloride

Test tubes of silver halides.

Cobalt chloride equilibrium

Sodium reacting with water

Cobalt chloride solutions

Calcium reacting with water, later stage

Silver nitrate test for halogens

Alkali dissolving polyester

Ammonia test for silver halides

Testing pH

Acids react with alkalis producing a salt

Hydroxide precipitates

Silver chloride precipitate

Cobalt chloride crystals

Carbon dioxide test

Precipitate of copper (II) chloride in sodium hydroxide

Ethanal and Brady's reagent

Ethanal and Brady's reagent

Ethanal and Brady's reagent

Potassium hydroxide pellets

Sodium Hydroxide pearl photographed 1:1

Sodium hydroxide with hazard pictogram

Haloalkane test

Haloalkane test

Litmus paper test

Phenol reactions

Sodium hydroxide pellets on watch glass

Transition metal salts

Equipment used in a titration.

Petal colour change in basic solution

Cabbage as pH indicator

Fehling's reaction

Chrome alum solution

Testing for carbonate

The triiodomethane reaction.

Benzoic acid precipitate

Acid/salt reaction

Testing pH

Calcium reacting with water

Calcium reacting with water

Aluminium chloride and sodium carbonate

Aluminium chloride and calcium carbonate

Testing for carbon dioxide

Chromium potassium sulphate solution

Manganese (III) chloride solution

Sodium hydroxide

Sodium hydroxide

Copper sulphate with sodium carbonate

Cobalt chloride paper with drop of water

Fehling's reaction

Brady's reagent

Azo dye formation

Fehling's reaction

Fehling's reaction

Calcium reacting with water

Magnesium reacting with water

Making hydrogen gas

Sodium hydroxide

Crystal garden

Positive ammonia test

Poitive ammonia test

The ammonia test

Zinc granules in weak hydrochloric acid

Silver nitrate test for chlorides

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Biuret reagent test for protein.

Reactivity of magnesium

Reactivity of magnesium

Ethanal reaction

Silver thiosulphate precipitate

Strong alkalis in laboratory bottles

Water hardness

Anhydrous copper sulphate

Hydrating copper sulphate

Hydrated copper sulphate

Brady's reagent

Brady's reagent

Copper hydroxide

Silver nitrate test for bromides

Bottle and pellets of sodium hydroxide

Silica gel

Silica gel

Silica gel

Zinc displacing copper

Iron reacting with sulphur

Copper ion reaction

Calcium reacting with water, initial stage

Electrolysis of sodium chloride solution

Potassium reacting with water

Phosphorus chloride reacting with water

Cadmium sulphide precipitate

Zinc granules in sulphuric acid

Making silver bromide

Silver chromate precipitation, macrophotograph

Silver chromate precipitation, macrophotograph

Lead iodide precipitation, macrophotograph

Silver chromate precipitation

Potassium dichromate test for alcohols

Metal salt crystals

Potassium dichromate solution

Cobalt chloride paper

Transition metal compounds

Aluminium precipitate in sodium hydroxide

Ammonium chloride sublimation

Metals reacting in acid

Detecting water

Sink unblocker chemical crystals

Sink unblocker chemical crystals

Iron (III) chloride solution

Liesegang patterns

Liesegang patterns

Displacement reaction

Displacement reaction

Cyclohexene

Chlorine displacing iodine

Oxidations of alcohols

Iron test

Chromium in dilute acid

Decomposition of hydrogen peroxide

Decomposition of hydrogen peroxide

Decomposition of hydrogen peroxide