写真素材の検索結果

Brass analysis

Brass analysis

Nickel II nitrate 6 water on watch glass

Copper sulphate reactions

Copper sulphate reaction

Copper carbonate reaction

Phosphorus pentachloride hydrolysis

Equipment used in a titration.

Zinc/acid reaction

Cyclohexene

Acid/salt reaction

Liesegang patterns

Litmus test strip in hydrochloric acid

Nitric acid

Finding moles of iron in a sample

Oxidations of alcohols

Bromine reaction

Limestone and acid

Alcohol oxidation

Rates of reaction experiment

Ethanal reaction

Acid-base titration

Acid-base titration

Acid-base titration

Ligand substitution

Detecting acid formation

Copper sulphate reaction

Zinc reacting with copper sulphate

Oxidations of alcohols

Comparative reaction of marble in acid

Conservation of mass experiment

Reaction rate demonstration

Organic synthesis

Formation of ammonium chloride

Phenol reactions

Chromate solutions

Phosphorus chloride reacting with water

Zinc reacting with sulphuric acid

Potassium dichromate on a watch glass

Potassium dichromate and hazard pictograms

Bromide reaction

Metal displacement reaction

Sodium burning in chlorine

Potassium burning in chlorine

Zinc reacting with hydrochloric acid

Iron test

Magnesium reacting with acid

Lithium chloride burns with a bright crimson flame

Sodium chloride burns with a bright yellow flame

Liesegang patterns

Methyl orange indicator

Haloalkane test

Haloalkane test

Haloalkane test

Acid-base titration

Copper in hydrochloric acid

Lead in hydrochloric acid

Copper in hydrochloric acid

Reaction of magnesium carbonate in acid

Silver thiosulphate precipitate

Silver chloride precipitate

Metal displacement reaction

Reaction rates

Cobalt II nitrate with hazard pictograms

Alcohol oxidation

Haloalkane test

Zinc reacting with hydrochloric acid

Iron reacting with hydrochloric acid

Calcium reacting with hydrochloric acid

Investigating pH and neutralisation.

Titration

Hydrochloric acid

Litmus paper test

Tin in sulphuric acid

Copper (II) reaction

Positive ammonia test

Poitive ammonia test

The ammonia test

Zinc granules in weak hydrochloric acid

Iron (II) and (III) precipitates

Flame test for calcium.

Cobalt precipitation

Iron precipitation

Chromium precipitation

Iron precipitation

Rochelle salt and hydrogen peroxide

Brass analysis

Fehling's reaction

Halogenoalkane reactions

Bromination of phenol

Precipitation reaction

Precipitation reaction

Berthollet's Gunpowder Experiment

Law of conservation of mass

Chlorine displacing iodine

Chemistry experiment

Displacement reaction

Displacement reaction

Iron and tin in sulphuric acid

Lead iodide precipitate

Haloalkane test

Haloalkane test

Reaction rate demonstration

Nickel II nitrate with hazard pictograms

Magnesium reacting with hydrochloric acid

Magnesium carbonate in hydrochloric acid

Magnesium carbonate in hydrochloric acid

Iodine and thiosulfate ions titration

実験イメージ

実験イメージ

実験イメージ

実験イメージ

Diffusion in agar

Diffusion in agar

Benedict's reagent

Dilute hydrochloric acid reactions

Reduction of potassium dichromate

Iron-chlorine reaction

Brass analysis

Litmus strip in household cleaning liquid turning green

Eggshell reacting with hydrochloric acid

Benzoic acid precipitate

Potassium permanganate titration

Iodine clock reaction

丸フラスコ

丸フラスコ

丸フラスコ

丸フラスコ

Copper ion reaction

Aluminium chloride and calcium carbonate

Calcium reacting with water

Cabbage as pH indicator

Brass analysis

Brady's reagent

Azo dye formation

Rochelle salt and hydrogen peroxide

Pouring hydrochloric acid onto zinc nuggets in petri dish

実験イメージ

三角フラスコとインク

Sodium reacting with water

Halogen displacement reaction.

スポイトとメスフラスコ

Iodine clock reaction

Bromination of phenol

Ammonium chloride

Sulphuric acid added to water

Nitric acid molecule, illustration

Zinc displacing copper

Reaction rates

Silver iodide precipitation

Nickel precipitation

Displacement reaction

Metal displacement reaction

Sulphuric and ethanoic acid

Testing pH

Reagent bottle of 2M sulfuric acid

Bottle of 1M sulphuric acid

Reagent bottle of sulfuric acid

Metal displacement reaction

Rates of reaction experiment

Chemistry research, conceptual image

Ammonium chloride formation

Reaction of magnesium in acid

Reaction of calcium in acid

Nitrate test using acid

Titration

Copper sulphate reaction with ammonia

液体の入った三角フラスコと化学式

pH in sodium bicarbonate solution

pH in sodium bicarbonate solution

Universal indicator in acid

Universal indicator in alkali

産業

実験器具

フラスコ

Benedict's test for sugar.

Benedict's test for sugars

Two copper oxide reactions

Oxidation of ethanal

Glowing limestone chip

Sugar changed to black carbon

Measuring acidity

Flame tests

スポイトとメスフラスコ

Litmus solution added to acid

Copper (II) reaction

Zinc granules in sulphuric acid

Carbon dioxide gas

三角フラスコ

三角フラスコ

Brass analysis

三角フラスコとスポイト

Methyl orange in acid

Methyl orange in acid

The triiodomethane reaction.

Sodium hydroxide added to iron II sulfate

Potassium permanganate titration

Measuring reaction rate

Flame test for strontium.

Flame test for barium.