写真素材の検索結果

Reaction rate demonstration

Zinc reacting with hydrochloric acid

Calcium reacting with hydrochloric acid

Zinc reacting with hydrochloric acid

Iron reacting with hydrochloric acid

Reaction rate demonstration

Zinc reacting with sulphuric acid

Zinc/acid reaction

Magnesium reacting with hydrochloric acid

Copper in hydrochloric acid

Lead in hydrochloric acid

Copper in hydrochloric acid

Reaction of calcium in acid

Iron in hydrochloric acid

Zinc reacting with hydrochloric acid

Reaction of magnesium in acid

Magnesium carbonate in hydrochloric acid

Magnesium carbonate in hydrochloric acid

Litmus test strip in hydrochloric acid

Sulphur and iron in hydrochloric acid

Copper (II) reaction

Reaction of magnesium carbonate in acid

Ethanal reaction

Acid/salt reaction

Iron sulphide in hydrochloric acid

Comparative reaction of marble in acid

Copper sulphate reactions

Marble reacting with an acid

Displacement reaction

Gold ring in acid

Iron reacting with hydrochloric acid

Magnesium reacting with acid

Zinc granules in weak hydrochloric acid

Organic synthesis

Formation of ammonium chloride

Limestone and acid

Sulphur in hydrochloric acid

Detecting acid formation

Reaction of chalk and acid

Ligand substitution

Copper sulphate reaction

Pouring hydrochloric acid onto zinc nuggets in petri dish

Phosphorus pentachloride hydrolysis

Magnesium reacting in water

Positive ammonia test

Poitive ammonia test

The ammonia test

Brass analysis

Metal displacement reaction

Reaction of sodium carbonate in acid

Digestion experiment

Metals in acid

Rates of reaction experiment

Brass analysis

Reaction of limestone and acid

Investigating pH and neutralisation.

Magnesium reacting with an acid

Magnesium reacting in acid

Reaction rates

Heat of hydration of copper sulphate

Litmus paper test

実験器具

Dilute hydrochloric acid reactions

Lit splint test for hydrogen gas

Lit splint test for hydrogen gas

Precipitation reaction

Precipitation reaction

Lithium chloride burns with a bright crimson flame

Sodium chloride burns with a bright yellow flame

Fehling's reaction

Tin in sulphuric acid

Limestone reacting with acid

実験イメージ

Clear liquid dripping into a beaker containing red liquid

Hydrogen chloride preparation

Sulphate ion test result

Litmus strip in household cleaning liquid turning green

Bromide reaction

Copper sulphate reaction

pink experimental flask bubbling excessively

Making hydrogen gas

Soil sample being tested for pH

Bottle of hydrochloric acid

試験管

Phenol reactions

Displacement reaction

Displacement reaction

Iron and tin in sulphuric acid

Reaction of metals in hydrochloric acid

Comparison between acid reactions

Methylene blue reduction time.

Methylene blue reduction time.

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Metal displacement reaction

Benedict's reagent

実験器具

Organic synthesis

Organic synthesis

Eggshell reacting with hydrochloric acid

Adding water to copper sulphate

Benzoic acid precipitate

Rates of reaction experiment

Halogenoalkane reactions

Bromination of phenol

Hydrochloric acid fumes

Calcium flame test

Iron in sulphuric acid

Test tube with red liquid

Test tubes

Causing chemical reaction

実験用具

Sulphur flame test

Magnesium-acid reaction

Magnesium-acid reaction

Phosphorus chloride reacting with acid

Testing for carbon dioxide gas with limewater

Copper carbonate reaction

Methyl orange indicator

Copper chemistry experiment

実験イメージ

Syringe placing a droplet of liquid in test tube

試験管とスポイト

試験管とスポイト

Cabbage as pH indicator

Heating zinc in a flame

Testing pH

Action of catalase enzyme

Ammonium chloride formation

試験管とスポイト

試験管とスポイト

試験管とスポイト

実験イメージ

スポイトとシャーレ

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Healthcare And Medicine

Bromine reaction

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Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube

Copper sulphate being heated

Triiodomethane crystals

Brady's reagent

Azo dye formation

Biuret test for proteins

Cyclohexene

Measuring reaction rate

Measuring reaction rate

Measuring reaction rate

Magnesium ribbon burning

Acyl chloride reaction with water

Calcium reacting with water

Scientific Analysis

Copper (II) reaction

実験イメージ

Pipetting

試験管

Potassium flame test

Sodium flame test

Copper flame test

試験管

Reagent bottle of 36% hydrochloric acid

Reagent bottle of hydrochloric acid CP

Close up of test tubes

Illustration Technique, Measuring Beaker, Test Tube,

Copper reacting with nitric acid

Burning aluminium

Burning iron

Iron filings in a bunsen flame

Acid-base titration

Acid-base titration

Acid-base titration

試験管

試験管

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Benedict's test for sugars

Digestion experiment.

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Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube

Phosphorus chloride reacting with water

試験管

実験イメージ

Healthcare And Medicine

Copper oxidation experiment

液体の入った三角フラスコと実権用具

Sodium burning in chlorine

Potassium burning in chlorine

実験器具

Fehling's reaction

Heating sugar

Heating an iron nail

Reaction of water and calcium oxide

Hydrochloric acid

Cobalt hydroxide precipitate

Bottle of dilute hydrochloric acid

Bottle of dilute hydrochloric acid

Common acids and bases

Common acids and bases

Universal indicator in acid

Universal indicator in alkali

Copper-silver metal displacement reaction