写真素材の検索結果

Hydrochloric acid

Hydrochloric acid fumes

Nitric acid

Eggshell reacting with hydrochloric acid

Two copper oxide reactions

Limestone and acid

Copper sulphate reaction

Copper sulphate reaction

Acid/salt reaction

Comparative reaction of marble in acid

Zinc granules in weak hydrochloric acid

The ammonia test

Magnesium carbonate in hydrochloric acid

Magnesium carbonate in hydrochloric acid

Rates of reaction experiment

Ethanal reaction

Reagent bottle of 36% hydrochloric acid

Reagent bottle of hydrochloric acid CP

Reagent bottle of 4.0M hydrochloric acid

Phosphorus pentachloride hydrolysis

Ammonium chloride

Gold ring in acid

Magnesium reacting with acid

Investigating pH and neutralisation.

Reaction of metals in hydrochloric acid

Litmus test strip in hydrochloric acid

Iron sulphide in hydrochloric acid

Magnesium reacting in acid

Sulphur and iron in hydrochloric acid

Zinc/acid reaction

Positive ammonia test

Poitive ammonia test

Ammonium chloride formation

Bottle of dilute hydrochloric acid

Bottle of dilute hydrochloric acid

Reaction rate demonstration

Bottle of hydrochloric acid

Ligand substitution

Iron reacting with hydrochloric acid

Copper sulphate reactions

Iron in hydrochloric acid

Sulphur in hydrochloric acid

Copper in hydrochloric acid

Lead in hydrochloric acid

Copper in hydrochloric acid

Phosphorus chloride reacting with acid

Copper oxide and sulphuric acid

Nickel II nitrate 6 water on watch glass

Lithium chloride burns with a bright crimson flame

Sodium chloride burns with a bright yellow flame

Cabbage as pH indicator

Rates of reaction experiment

Zinc reacting with hydrochloric acid

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

Acyl chloride reaction with water

Testing pH

Testing pH

Making hydrogen gas

Pouring hydrochloric acid onto zinc nuggets in petri dish

Tin chloride

Detecting acid formation

Limestone reacting with acid

Litmus paper test

Hydrogen halides molecule

Dilute hydrochloric acid reactions

Metals in acid

Common acids and bases

Common acids and bases

Copper ion solutions

Reagent bottle of sulfuric acid

Reagent bottle of 2M sulfuric acid

Bottle of 1M sulphuric acid

Brass analysis

Organic synthesis

Organic synthesis

Zinc chloride and zinc sulphate

Organic synthesis

Formation of ammonium chloride

Acid bottles

Copper (II) oxide reacting with sulphuric acid

Hydrogen chloride preparation

Lit splint test for hydrogen gas

Lit splint test for hydrogen gas

Rates of reaction experiment

Rates of reaction experiment

Silicon (IV) chloride

Testing for carbon dioxide gas with limewater

Equipment used in a titration.

Oxidation of ethanal

Container of the food additive E507

Leopold Gmelin

Reaction rate demonstration

Sodium hydroxide pellets on watch glass

Copper oxide

Acids and alkalis

Formation of bromine in a redox reaction.

Ammonium chloride smoke

Chemical rail tank car

Iron and tin in sulphuric acid

Zinc reacting with copper sulphate

Sulphuric acid

Potassium dichromate on a watch glass

Potassium dichromate and hazard pictograms

Mercury oxide

Oxidation of ethanal

Sulphuric and ethanoic acid

Displacement reaction

Ranitidine peptic ulcer disease drug, molecular model

Ranitidine peptic ulcer disease drug, molecular model

Ranitidine peptic ulcer disease drug, molecular model

Ranitidine peptic ulcer disease drug, molecular model

Comparison between acid reactions

Reaction rates

Nitric acid molecule, illustration

Sodium hydroxide

Bromine reaction

Copper carbonate reaction

Surface of pyloric stomach, mucous coat

Copper (II) reaction

Sulphuric acid added to water

Sodium hydroxide

Chromium potassium sulphate solution

ビーカー

Tin in sulphuric acid

Brass analysis

Flame tests

Digestion experiment

Rochelle salt and hydrogen peroxide

Oxidations of alcohols

Reaction rates

Reactivity of magnesium

Reactivity of magnesium

Phosphorus chloride reacting with water

Metal displacement reaction

Vanadium (V) solution

Vanadium (IV) solution

Vanadium (III) solution

Vanadium (II) solution

Manganese (II) solution

Manganese (III) solution

Manganese (VI) solution

Manganese (VII) solution

Marble in acid demonstration

Marble in acid demonstration

Marble in acid

Bromide reaction

Organic synthesis

Nitrate test using acid

Blue litmus paper in acid

Iodine clock reaction

Digestion experiment.

Zinc granules in sulphuric acid

Copper (II) oxide and sulphuric acid

Redox reaction

Copper (II) oxide (CuO) on a watch glass

Rochelle salt and hydrogen peroxide

Sodium hydroxide with hazard pictogram

Nickel II nitrate with hazard pictograms

Iron (II) chloride on a watch glass

Iron (II) chloride with hazard pictograms

Reduction of potassium dichromate

Cyclohexene

Potassium manganate solution

Manganese (III) chloride solution

Limestone reacting with acid

Laboratory, conceptual image

Carbon dioxide bubbling through limewater

Marble in acid demonstration

Iron test

Oxidations of alcohols

Finding moles of iron in a sample

Lump of sulphur

Chromium in dilute acid

Calcium reacting with water

Barium reacting with water

Nitric acid mineral acid molecule

Vanadium oxidation states

Benzoic acid precipitate

Reaction rates

Displacement reaction

Methyl orange indicator

Iron II sulphate 7 water on watch glass

Litmus paper

Iron II sulfate reaction

Test for chlorine

Manganese (IV) oxide

Copper sulphate formation

Stomach lining, SEM

Stomach lining, SEM

Hydroxide precipitates

Copper sulphate reaction with ammonia

Liesegang patterns

Copper ion reaction

Acid and alkali indicators

Vanadium and chromium solutions

Lead oxides