写真素材の検索結果

Eggshell reacting with hydrochloric acid

Limestone reacting with acid

Zinc/acid reaction

Limestone and acid

Reaction rate demonstration

Zinc granules in weak hydrochloric acid

Zinc reacting with copper sulphate

Magnesium reacting with acid

Pouring hydrochloric acid onto zinc nuggets in petri dish

Copper sulphate reaction

Hydrochloric acid

Magnesium carbonate in hydrochloric acid

Magnesium carbonate in hydrochloric acid

Marble in acid

Comparative reaction of marble in acid

Marble in different strength acids

Magnesium reacting in acid

Acid/salt reaction

Carbon dioxide bubbling through limewater

Zinc reacting with hydrochloric acid

Magnesium reacting with hydrochloric acid

Calcium reacting with hydrochloric acid

Zinc reacting with hydrochloric acid

Zinc reacting with hydrochloric acid

Iron reacting with hydrochloric acid

Marble in acid demonstration

Marble in acid demonstration

Bottle of dilute hydrochloric acid

Bottle of dilute hydrochloric acid

Copper sulphate reaction

Bottle of hydrochloric acid

Reagent bottle of 36% hydrochloric acid

Reagent bottle of hydrochloric acid CP

Iron in hydrochloric acid

Marble in acid demonstration

Ethanal reaction

Cabbage as pH indicator

Magnesium reacting with acetic acid

Iron and tin in sulphuric acid

Iron sulphide in hydrochloric acid

Detecting acid formation

Iron reacting with hydrochloric acid

Reaction rates

Sulphur and iron in hydrochloric acid

Reagent bottle of 4.0M hydrochloric acid

Litmus test strip in hydrochloric acid

Hydrochloric acid fumes

Litmus paper test

Hydrogen halides molecule

Phosphorus pentachloride hydrolysis

Lithium chloride burns with a bright crimson flame

Sodium chloride burns with a bright yellow flame

Common acids and bases

Common acids and bases

Phosphorus chloride reacting with acid

Ammonium chloride

Reaction rates

Investigating pH and neutralisation.

Acid bottles

Sulphur in hydrochloric acid

Copper in hydrochloric acid

Lead in hydrochloric acid

Copper in hydrochloric acid

Organic synthesis

Formation of ammonium chloride

Gold ring in acid

Ammonium chloride formation

Positive ammonia test

Poitive ammonia test

The ammonia test

Zinc granules in sulphuric acid

Copper carbonate reaction

Two copper oxide reactions

Comparison between acid reactions

Rates of reaction experiment

Metals in acid

Reaction rate demonstration

Ligand substitution

Limestone reacting with acid

Measuring change of mass in a reaction

Copper sulphate reactions

Measuring reaction rate

Measuring reaction rate

Testing pH

Rochelle salt and hydrogen peroxide

Container of the food additive E507

Lit splint test for hydrogen gas

Lit splint test for hydrogen gas

Reaction of sodium carbonate in acid

Reaction of metals in hydrochloric acid

Brass analysis

Nickel II nitrate 6 water on watch glass

Making hydrogen gas

Iron in sulphuric acid

Limestone-acid reaction

Sulphuric and ethanoic acid

Sulphuric acid added to water

Dilute hydrochloric acid reactions

Leopold Gmelin

Testing pH

Water softening pellets, micrograph

Carboxylic acid with sodium carbonate

Carboxylic acid with sodium carbonate

Carboxylic acid with sodium carbonate

Magnesium reacting with water

Barium reacting with water

Flame tests

Zinc reacting with sulphuric acid

Copper ion solutions

Redox reaction

Sulphuric acid

Rates of reaction experiment

Sodium reacting with water

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

Nitric acid

Reagent bottle of sulfuric acid

Copper (II) oxide reacting with sulphuric acid

Reagent bottle of 2M sulfuric acid

Bottle of 1M sulphuric acid

Grey limestone and iron oxide

Acyl chloride reaction with water

Surface of pyloric stomach, mucous coat

Lump of sulphur

Metals reacting in acid

Nitric acid molecule, illustration

Ammonium chloride smoke

Acids and alkalis

Foraminifer Globigerina bulloides, model

Foraminifer Bigenerina nodosaria, model

Testing for carbon dioxide gas with limewater

Rates of reaction experiment

Rates of reaction experiment

Reactivity of magnesium

Reactivity of magnesium

Equipment used in a titration.

Sodium reacting with ethanol

Calcium reacting with water

Petal colour change in basic solution

Aluminium chloride and calcium carbonate

Organic synthesis

Organic synthesis

Test for carbon dioxide

Digestion experiment.

Reaction rates

Hydrogen chloride preparation

Calcium reacting with water

Calcium reacting with water

Reaction of magnesium carbonate in acid

Selzer water manufactuary

Conch shells

Coquina

Shell of a land snail

Planktonic foraminifer (Nodosaria tetragona)

Calcium carbonate

Calcium carbonate

Glowing limestone chip

Bases

Limescale, SEM

Limescale, SEM

Pseudomorphic crystal growth

Apophyllite on calcite

Apophyllite on calcite

Quartz encrusted calcite crystals

Septarian nodule

Septarian nodule

Calcite crystals

Aragonite crystals

Lithographic limestone

Limestone

Yellow limestone

Calcite crystals

Chalk outcrop

Flos-ferris Aragonite

Aragonite crystals

Used water softening pellets

Planktonic foraminiferan

Sageleaf willow (Salix candida)

Aragonite

calcite veining in limestone

Aragonite crystals

Calcareous soil

Bromine reaction

Carbonic acid molecule

Carbonic acid molecule

Bottle of sulphuric acid

Water hardness

Calcium oxide on a watch glass

Geothermal limestone deposit

Brain coral

Copper oxide and sulphuric acid

Iodine clock reaction

Citric acid molecule

Oolites

SEM of a synthetic shell of calcium carbonate

Garden snails in a flowerpot

Carbon dioxide test

Carbon dioxide test