写真素材の検索結果

Rates of reaction experiment

Rates of reaction experiment

Rates of reaction experiment

Rates of reaction experiment

Acyl chloride reaction with water

Ammonium chloride formation

Testing pH

Testing pH

Iodine clock reaction

Sulphur in hydrochloric acid

Sulphur and iron in hydrochloric acid

Iodine clock reaction

Acid/salt reaction

Reaction of metals in hydrochloric acid

Magnesium reacting with acid

Hydrochloric acid fumes

The ammonia test

Positive ammonia test

Testing for carbon dioxide gas with limewater

Poitive ammonia test

Limestone and acid

Zinc granules in weak hydrochloric acid

Iodine clock reaction

Comparative reaction of marble in acid

Copper sulphate reaction

Copper ion solutions

Making hydrogen gas

Ethanal reaction

Lithium chloride burns with a bright crimson flame

Sodium chloride burns with a bright yellow flame

Hydrogen chloride preparation

Copper sulphate reaction

Reaction rate demonstration

Reactivity of magnesium

Reactivity of magnesium

Litmus paper test

Reaction rates

Metals in acid

Phosphorus pentachloride hydrolysis

Magnesium reacting in acid

Two copper oxide reactions

Investigating pH and neutralisation.

Measuring reaction rate

Measuring reaction rate

Zinc/acid reaction

Acids react with alkalis producing a salt

Hydrochloric acid

Bromine reaction

Decomposition of hydrogen peroxide

Decomposition of hydrogen peroxide

Haloalkane test

Haloalkane test

Gold ring in acid

Displacement reaction

Comparison between acid reactions

Iron reacting with hydrochloric acid

Iron reacting with sulphur

Iron sulphide in hydrochloric acid

Neutralisation reaction

Acids and alkalis

Iron salts in solid and liquid forms

Organic synthesis

Organic synthesis

Ligand substitution

Litmus test strip in hydrochloric acid

Reaction rates

Reaction rates

Phosphorus chloride reacting with acid

Dilute hydrochloric acid reactions

Reaction rates

Detecting acid formation

Sulfuric acid molecule

Copper (II) reaction

Nitric acid

Hydrogen halides molecule

Acid bottles

Plastic sulphur formation

Ammonium chloride

pH measurement of oxide solutions

Copper carbonate reaction

Haloalkane test

Brass analysis

Brass analysis

Pouring hydrochloric acid onto zinc nuggets in petri dish

Bottle of hydrochloric acid

Magnesium carbonate in hydrochloric acid

Magnesium carbonate in hydrochloric acid

Flowers of Sulphur on watch glass

Flowers of Sulphur with hazard pictograms

Copper sulphate reactions

Brass analysis

Testing pH

Reaction rate demonstration

Ethyl chloride molecule

Ethyl chloride molecule

Bottles in a laboratory

Bromine

Organic synthesis

Zinc granules in sulphuric acid

Potassium permanganate titration

Potassium permanganate titration

薬品箱

薬品箱

Iron in hydrochloric acid

Copper in hydrochloric acid

Lead in hydrochloric acid

Copper in hydrochloric acid

Cabbage as pH indicator

Sulfuric acid molecule

Ammonium hydroxide in bottle

Iron and sulphur

Sulfur

Sulphuric acid reaction

Period 3 elements

Elements

Nonmetallic elements

Reaction rates

広口試薬瓶

広口試薬瓶

Calcium reacting with water

Magnesium reacting with water

Eggshell reacting with hydrochloric acid

Bromide reaction

細口試薬瓶

Haloalkane test

Haloalkane test

広口試薬瓶

Catalase enzyme experiment

薬品箱

Sulphur being heated

Geothermal mud.

Sodium reacting with ethanol

Decomposition of hydrogen peroxide

Decomposition of hydrogen peroxide

Decomposition of hydrogen peroxide

Iron filings and sulphur

Formation of ammonium chloride

Bubbling hot liquid mud, Iceland

Bubbling hot liquid mud, Iceland

Iron and sulphur

Sulphur

Iron and sulphur

Copper (II) oxide reacting with sulphuric acid

Zinc reacting with hydrochloric acid

Finding a chemical's melting point.

Marble in acid demonstration

Marble in acid demonstration

Marble in acid demonstration

実験器具

Bottle of dilute hydrochloric acid

Bottle of dilute hydrochloric acid

Common acids and bases

Common acids and bases

Zinc reacting with hydrochloric acid

Zinc reacting with hydrochloric acid

Iron reacting with hydrochloric acid

Magnesium reacting with hydrochloric acid

Calcium reacting with hydrochloric acid

Reagent bottle of 36% hydrochloric acid

Reagent bottle of 4.0M hydrochloric acid

Reagent bottle of hydrochloric acid CP

Reaction rates

Equipment used in a titration.

Testing sulphur for conductivity

Copper metal turnings on a watch glass

Container of the chemical element sulphur

Displacement reaction

Copper sulphate formation

Iron in sulphuric acid

Tin in sulphuric acid

Potassium chromate and silver nitrate

Brass analysis

Metal displacement reaction

Metal displacement reaction

Haloalkane test

Immiscible liquids

Immiscible liquids

Immiscible liquids

Immiscible liquids

Transition element salts

Transition elements and their salts

Transition elements and their salts

Benedict's solution in a dropping bottle

Testing pH

Magnetic extraction of iron filings

実験器具

Silver thiosulphate precipitate

Sulphur and iron filings

Iron II Sulphide with hazard pictogram

Iron II Sulphide on watch glass

Sulphur crystals

Iron precipitation.

Iron III hydroxide precipitate

Mesna chemotherapy adjuvant and mucolytic drug molecule

Mesna chemotherapy adjuvant and mucolytic drug molecule

Mesna chemotherapy adjuvant and mucolytic drug molecule

Mesna chemotherapy adjuvant and mucolytic drug molecule

Diffusion of potassium permanganate

Diffusion of potassium permanganate

Diffusion of potassium permanganate