写真素材の検索結果

Hydrogen chloride preparation

Hydrochloric acid fumes

Acid/salt reaction

Ammonium chloride formation

Formation of ammonium chloride

Ligand substitution

The ammonia test

Positive ammonia test

Testing for carbon dioxide gas with limewater

Poitive ammonia test

Lithium chloride burns with a bright crimson flame

Sodium chloride burns with a bright yellow flame

Rates of reaction experiment

Ethanal reaction

Copper sulphate reactions

Acyl chloride reaction with water

Reaction of metals in hydrochloric acid

Comparative reaction of marble in acid

Zinc/acid reaction

Phosphorus pentachloride hydrolysis

Litmus test strip in hydrochloric acid

Copper in hydrochloric acid

Lead in hydrochloric acid

Copper in hydrochloric acid

Titration

Measuring reaction rate

Measuring reaction rate

Equipment used in a titration.

Ammonium chloride sublimation

Magnesium reacting in acid

Limestone and acid

Magnesium reacting with acid

Rates of reaction experiment

Reaction rate demonstration

Two copper oxide reactions

Displacement reaction

Zinc granules in weak hydrochloric acid

Ammonium chloride

Zinc reacting with hydrochloric acid

Phosphorus chloride reacting with acid

Copper (II) reaction

Copper ion solutions

Recrystallised rock salt

Cobalt (II) chloride solution

Zinc reacting with hydrochloric acid

Iron reacting with hydrochloric acid

Magnesium reacting with hydrochloric acid

Calcium reacting with hydrochloric acid

Copper sulphate reaction

Hydrated copper sulphate

Making hydrogen gas

Organic synthesis

Pouring hydrochloric acid onto zinc nuggets in petri dish

Detecting acid formation

Titrating a reactant from a burette

Reading a burette

Reading a burette

Reading a burette

Testing pH

Tin in sulphuric acid

Digestion experiment

Cobalt chloride test for water

Lit splint test for hydrogen gas

Lit splint test for hydrogen gas

Positive cobalt chloride test for water

The cobalt chloride test for water

Rates of reaction experiment

Rates of reaction experiment

Anhydrous copper sulphate

Hydrating copper sulphate

Organic synthesis

Organic synthesis

Reading a burette of permanganate

Reading a burette of permanganate

Reading a burette of permanganate

Precipitate of copper (II) chloride in sodium hydroxide

Testing pH

Iron (III) chloride solution

Titration technique

Dilute hydrochloric acid reactions

Gold ring in acid

Iron reacting with hydrochloric acid

Aluminium chloride preparation

Investigating pH and neutralisation.

Hydrochloric acid

Iron in hydrochloric acid

Sulphur in hydrochloric acid

Sulphur and iron in hydrochloric acid

Iron sulphide in hydrochloric acid

Measuring jug and bulb pipette

Limestone reacting with acid

Ethyl chloride molecule

Ethyl chloride molecule

Testing pH

Iron (III) hydroxide precipitation

Grinding natural rock salt

Filtering rock salt solution

Copper (II) chloride solution

Electrolysis of sodium chloride solution

Bromide reaction

Zinc granules in sulphuric acid

Iron in sulphuric acid

Litmus paper test

Potassium permanganate titration

Potassium permanganate titration

Iodine clock reaction

Clamp stands holding apparatus

Separating salt from rock salt

Silver chloride precipitate

Sodium chloride crystallization

Heating sodium chloride

Finding moles of iron in a sample

Metals in acid

Comparison between acid reactions

Universal indicator colour range

Universal indicator colour range

Copper sulphate solution

Chemistry experiment

Zinc reacting with sulphuric acid

Sodium flame test

Aluminium chloride and sodium carbonate

Aluminium chloride and calcium carbonate

Copper (II) oxide reacting with sulphuric acid

Reaction rate demonstration

Lab samples in test tubes

試験管

Phosphorus chloride reacting with water

Reactivity of magnesium

Reactivity of magnesium

Magnesium carbonate in hydrochloric acid

Magnesium carbonate in hydrochloric acid

Zinc reacting with hydrochloric acid

Sodium chloride, molecular model

Sodium chloride, molecular models

Sodium chloride, molecular model

Iron (II) chloride solution

Acid bottles

Reaction rates

Acids and alkalis

Iodine and thiosulfate ions titration

Acid-base titration

Acid-base titration

Acid-base titration

Acid-base titration

Filtering rock salt

三角フラスコ

三角フラスコ

実験

実験

実験

実験

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管に入った薬

試験管に入った薬

丸フラスコ

丸フラスコ

丸フラスコ

丸フラスコ

フラスコ

フラスコの中の金魚

Sugar changed to black carbon

Reaction rates

Bromine reaction

Test tube of silver chloride

Brass analysis

Brass analysis

Flask containing a chemical formula being held by a retort stand in a laboratory

Flask containing a chemical formula being held by a retort stand in a laboratory

Flask containing a chemical formula next to molecule model

Safety glasses in lab during a research experiment

Immiscible liquids

Test tubes in laboratory

Liquids in test tubes in lab

Transition element salts in solution