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

Limestone and acid

Lithium chloride burns with a bright crimson flame

Sodium chloride burns with a bright yellow flame

The ammonia test

Positive ammonia test

Testing for carbon dioxide gas with limewater

Poitive ammonia test

Iodine clock reaction

Iodine clock reaction

Acyl chloride reaction with water

Testing pH

Ammonium chloride formation

Acid/salt reaction

Iron salts in solid and liquid forms

Magnesium reacting with acid

Acids react with alkalis producing a salt

Iodine clock reaction

Hydrogen chloride preparation

Zinc granules in weak hydrochloric acid

Testing pH

Comparative reaction of marble in acid

Reaction of metals in hydrochloric acid

Phosphorus pentachloride hydrolysis

Magnesium reacting in acid

Copper sulphate reaction

Ethanal reaction

Zinc/acid reaction

Phosphorus chloride reacting with acid

Potassium chromate and silver nitrate

Displacement reaction

Testing pH

Potassium permanganate titration

Potassium permanganate titration

Reaction rate demonstration

Copper ion solutions

Two copper oxide reactions

Investigating pH and neutralisation.

Ligand substitution

Litmus test strip in hydrochloric acid

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Using a 'makeshift' calorimeter

Reaction rates

Reaction rates

Copper (II) reaction

Hydrochloric acid

広口試薬瓶

Copper sulphate reaction

Litmus paper test

広口試薬瓶

Immiscible liquids

Gold ring in acid

Decomposition of hydrogen peroxide

Decomposition of hydrogen peroxide

Decomposition of hydrogen peroxide

Reaction rates

Measuring jug and bulb pipette

Iron (II) chloride solution

Iron (III) chloride solution

Copper (II) chloride solution

Ammonia test

Reading a burette of permanganate

Reading a burette of permanganate

Reading a burette of permanganate

Organic synthesis

Organic synthesis

Reaction rate demonstration

Copper sulphate reactions

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Copper (II) oxide reacting with sulphuric acid

Detecting acid formation

Copper in hydrochloric acid

Lead in hydrochloric acid

Copper in hydrochloric acid

Making hydrogen gas

Immiscible liquids

Immiscible liquids

Immiscible liquids

Transition element salts

Transition elements and their salts

Transition elements and their salts

Soil settling out of water

Hydrochloric acid fumes

Bromine

Dilute hydrochloric acid reactions

Glass chemical equipment in a chemistry lab

Using a 'makeshift' calorimeter

Nitric acid

Copper carbonate reaction

Reading a burette

Reading a burette

Reading a burette

Universal indicator

Titrating a reactant from a burette

Tin in sulphuric acid

Ammonium chloride

Neutralisation reaction

Limestone-acid reaction

Potassium permanganate titration

Potassium permanganate titration

Metals in acid

pH in sodium bicarbonate solution

pH in sodium bicarbonate solution

Copper (II) sulphate crystals

Organic synthesis

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Test for carbon dioxide

Magnesium carbonate in hydrochloric acid

Magnesium carbonate in hydrochloric acid

Measuring reaction rate

Measuring reaction rate

Titration technique

Water samples coloured with beetroot

薬品箱

薬品箱

Iron reacting with hydrochloric acid

Immiscible liquids

Copper sulphate dissolving in water

Devices for measuring liquids

Zinc reacting with hydrochloric acid

Iron (II) chloride on a watch glass

Iron (II) chloride with hazard pictograms

Zinc granules in sulphuric acid

Bottles in a laboratory

Litmus indicator dropping from pipette into beaker for pH test

Electrostatic attraction

Iron in hydrochloric acid

Sulphur in hydrochloric acid

Sulphur and iron in hydrochloric acid

Iron sulphide in hydrochloric acid

Cobalt (II) chloride solution

Magnesium ribbon in ethanoic acid

De-colourised bromine water

Magnesium ribbon in ethanoic acid

Ethanal and Brady's reagent

Magnesium ribbon in ethanoic acid

Magnesium ribbon in ethanoic acid

Loudspeaker and microphone

Making a reactant solution

Transferring a reactant into a flask

Reaction rates

Copper-silver metal displacement reaction

Zinc reacting with hydrochloric acid

Iron reacting with hydrochloric acid

Magnesium reacting with hydrochloric acid

Calcium reacting with hydrochloric acid

Bromine reaction

Mercury pouring from a beaker

Mercury pouring from a beaker

Mercury pouring from a beaker

Mercury pouring from a beaker

Mercury pouring from a beaker

Mercury pouring from a measuring cylinder

Mercury pouring from a measuring cylinder

Mercury pouring from a measuring cylinder

Reaction rates

Acid bottles

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Ammonium hydroxide in bottle

Salol crystals on a microscope slide

Salol crystals on a chilled microscope slide

Displacement reaction

実験

Brass analysis

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Cobalt chloride test for water

Positive cobalt chloride test for water

The cobalt chloride test for water

Metal displacement reaction