写真素材の検索結果

Sodium hydroxide added to iron II sulfate

Precipitates of transition metals

Hydroxide precipitates

Hydroxide precipitates

Metal hydroxides

Iron III hydroxide precipitate

Iron (II) hydroxide precipitate

Iron (III) hydroxide precipitate

Precipitates of transition metal salts

Iron precipitation.

Nickel hydroxide precipitate

Copper (II) chloride solution

Solutions of transition metals

Benedict's test for sugar.

Precipitation reaction

Precipitation reaction

Iron (II) and (III) precipitates

Cobalt hydroxide precipitate

Iron (II) hydroxide precipitation

Iron (III) hydroxide precipitation

Metal precipitates

Magnesium hydroxide precipitate

Calcium hydroxide precipitate

Lead hydroxide precipitate

Aluminium hydroxide precipitate

Copper sulphate precipitate

Iron (II) chloride solution

Sodium reacting with water

Manganese hydroxide precipitate

Zinc hydroxide precipitate

Copper hydroxide precipitate

Cobalt hydroxide precipitate

Nickel hydroxide precipitate

Chromium hydroxide precipitate

Silver mirror test

Silver mirror test with Tollens' reagent

Silver mirror test

Silver mirror test

Metal hydroxides

Sodium hydroxide with hazard pictogram

Silver hydroxide precipitate

Sodium hydroxide pellets on watch glass

Equipment used in a titration.

Haloalkane test

Sodium Hydroxide pearl photographed 1:1

Sodium hydroxide

Bottle and pellets of sodium hydroxide

Fehling's reaction

Chromium precipitation

Haloalkane test

Sodium hydroxide

Hydroxide precipitates

Petal colour change in basic solution

Cabbage as pH indicator

Sodium hydroxide

Cobalt precipitation

Iron precipitation

Iron precipitation

Oxidations of alcohols

The triiodomethane reaction.

Carbon dioxide test

Carbon dioxide test

Positive test for carbon dioxide

Test for carbon dioxide

Nickel precipitation

Biuret reagent test for protein.

Calcium reacting with water, later stage

Fehling's reaction

Brady's reagent

Halogenoalkane reactions

Azo dye formation

Copper ion reaction

Copper hydroxide

Haloalkane test

Haloalkane test

Haloalkane test

Carbon dioxide test

Silver iodide precipitation

Bromide reaction

Litmus paper test

Silver thiosulphate precipitate

Silver chloride precipitate

Zinc displacing copper

Household products containing alkalis

Sulphate ion test result

Calcium reacting with water

Testing pH

Iron (III) chloride solution

Silver compounds

Iron II sulfate reaction

Lead iodide precipitate

Vanadium (III) solution

Fehling's reaction

Cyclohexene

Haloalkane test

Haloalkane test

Aluminium precipitate in sodium hydroxide

Aluminium in excess sodium hydroxide

Test tube of silver bromide.

Vanadium (V) solution

Vanadium (IV) solution

Vanadium (II) solution

Sink unblocker chemical crystals

Sink unblocker chemical crystals

Fehling's reaction

Benzoic acid precipitate

Testing pH

Flame test for strontium.

Flame test for lithium.

Sodium flame test

Reaction rates

Displacement reaction

Cobalt hydroxide precipitate

Bases

Aluminium chloride and sodium carbonate

Iron reacting with sulphur

Copper carbonate reaction

Acids react with alkalis producing a salt

Alkali dissolving polyester

Testing pH

Potassium hydroxide pellets

Flame test for calcium.

Acid/salt reaction

Titration

Liesegang patterns

Liesegang patterns

Reaction of sodium carbonate in acid

Calcium reacting with water

Calcium reacting with water

Precipitate of copper (II) chloride in sodium hydroxide

Copper sulphate with sodium carbonate

Manganese (VI) solution

Copper en complex ion.

Test tube of silver iodide.

Nitrate test using acid

Chromium in dilute acid

Titration

Reaction of magnesium carbonate in acid

Electrolysis of sodium chloride solution

Reactivity of magnesium

Reactivity of magnesium

Bromination of phenol

Bromination of phenol

Chrome alum in alkaline solution

Brass analysis

Ethanal and Brady's reagent

Ethanal and Brady's reagent

Nickel displacing copper

Copper II sulfate

Zinc displacing lead

Reaction rates

Strong alkalis in laboratory bottles

Flame test for barium.

Lithium reacting with water

Potassium reacting with water

Lithium reacting with water

GHSCC hazard labels

Brady's reagent

Detecting an alkali

Oxidations of alcohols

Aluminium chloride and calcium carbonate

Iron test

Sodium burning in water

Sodium burning in water

Manganese (II) solution

Manganese (III) solution

Manganese (VII) solution

Chromium potassium sulphate solution

Manganese (III) chloride solution

Alcohol test

Displacement reaction

Displacement reaction

Brass analysis

Ammonia test for silver halides

Cobalt (II) chloride solution

Acidic and alkaline chromate solutions

Copper reacting with nitric acid

Ammonium hydroxide in bottle

Test tubes of silver halides.

Chemistry experiment

Displacement reaction

Hydrogen peroxide decomposition catalysis

Silver chromate precipitation, macrophotograph

Silver chromate precipitation, macrophotograph

Lead iodide precipitation, macrophotograph

Silver chromate precipitation

Calcium reacting with water, initial stage

Ethanal and Brady's reagent

Heating sodium chloride

Sulphate ion test

Sodium reacting with ethanol

Sodium reacting with ethanol

Sodium burning in chlorine

Zinc displacing copper

Zinc displacing copper

Phosphorus chloride reacting with water

Metal displacement reaction

Metal displacement reaction

Metal displacement reaction

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