写真素材の検索結果

Reagent bottle of 2M sulfuric acid

Reagent bottle of sulfuric acid

Bottle of 1M sulphuric acid

Reagent bottle of 4.0M hydrochloric acid

Copper (II) oxide and sulphuric acid

Reagent bottle of 36% hydrochloric acid

Reagent bottle of hydrochloric acid CP

Sulphuric acid

Phenolphthalein in a reagent bottle

Sulphuric acid added to water

Acid bottles

Copper oxide and sulphuric acid

Bottle of sulphuric acid

Copper sulphate formation

Reagent bottle of 0.1M hydrochloric acid

Bromine reaction

Hydrochloric acid

Sulfuric acid molecule

Zinc reacting with copper sulphate

Iron and tin in sulphuric acid

Lump of sulphur

Nickel II nitrate 6 water on watch glass

Strong alkalis in laboratory bottles

Reagent bottle dilute hydrochloric acid

Sulphuric and ethanoic acid

Cabbage as pH indicator

Copper sulphate reaction

Benedict's solution in a dropping bottle

Detecting acid formation

Brass analysis

Sulfuric acid molecule

Copper sulphate reaction

Redox reaction

Acid-base titration

Acid-base titration

Acid-base titration

Nitric acid

Container of the food additive E513

Zinc/acid reaction

Reaction rates

Zinc reacting with sulphuric acid

Container of the food additive E479b

Hydrochloric acid fumes

Formation of bromine in a redox reaction.

Copper (II) oxide reacting with sulphuric acid

Bottle of hydrochloric acid

Reaction rates

Finding moles of iron in a sample

Neutralisation reaction

Citric acid crystals

Methyl orange indicator

Eggshell reacting with hydrochloric acid

Bottle of dilute hydrochloric acid

Bottle of dilute hydrochloric acid

Acid and alkali indicators

Phosphoric acid content test in a soil sample

Gold ring in acid

Investigating pH and neutralisation.

Iron sulphide in hydrochloric acid

Sulphur and iron in hydrochloric acid

Litmus test strip in hydrochloric acid

Tin in sulphuric acid

Organic synthesis

Hydrogen halides molecule

Litmus paper test

Ethanal reaction

Two copper oxide reactions

Reagent bottle of 1.0M hydrochloric acid

Acid/salt reaction

Trifluoroacetic acid molecule

Limestone and acid

Testing pH

Testing pH

Copper sulphate reactions

Acids and alkalis

Glucuronic acid molecule

Iron in sulphuric acid

Bottle with hazard symbol

Bottle of hazardous substance

Silicon (IV) chloride

Common acids and bases

Common acids and bases

Reaction of metals in hydrochloric acid

Limestone reacting with acid

Container of the food additive E507

Nitric acid molecule, illustration

Bromide reaction

Descaling product

Descaling product

Magnesium carbonate in hydrochloric acid

Magnesium carbonate in hydrochloric acid

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

Marble in acid demonstration

Zinc chloride and zinc sulphate

Copper

Potassium dichromate on a watch glass

Potassium dichromate and hazard pictograms

Iron in hydrochloric acid

Sulphur in hydrochloric acid

Copper in hydrochloric acid

Lead in hydrochloric acid

Copper in hydrochloric acid

Iron reacting with hydrochloric acid

Metals in acid

Indicator paper in acid

Indicator solution in acid

Comparative reaction of marble in acid

Zinc granules in weak hydrochloric acid

Triflic acid molecule

Magnesium reacting with acid

Making hydrogen gas

Brass analysis

Equipment used in a titration.

Gaston Plante, French physicist

Sugar changed to black carbon

Picric acid explosive molecule

Chemical rail tank car

Copper plating factory

Copper (I) chloride with hazard pictograms

Flame tests

Brady's reagent

Brady's reagent

Limestone reacting with acid

Zinc-copper battery

Geothermal mud.

Cobalt II nitrate with hazard pictograms

Oxidation of ethanal

Industrial acid containers

Industrial acid container

Zinc granules in sulphuric acid

Lit splint test for hydrogen gas

Lit splint test for hydrogen gas

Organic synthesis

Formation of ammonium chloride

Reaction rate demonstration

Reaction rate demonstration

Descaling product

Zinc chloride and zinc sulphate

Barium chloride

Sulphuric acid reaction

Perchloric acid molecule

Plant acid-base indicator

Dangerous chemicals sign

Laboratory, conceptual image

Litmus paper in acid

Marble in acid

Benzoic acid precipitate

Marble in acid demonstration

Marble in acid demonstration

Folinic acid cancer drug, polarised light micrograph

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

Ammonium chloride formation

Positive ammonia test

Poitive ammonia test

The ammonia test

Checking the quality of tap water with a water test kit

Blackcurrant juice indicator

Litmus indicator

Universal indicator

Phosphorus chloride reacting with acid

Container of the food additive E1404

Container of the food additive E1451

Nitric acid mineral acid molecule

Pouring hydrochloric acid onto zinc nuggets in petri dish

Ligand substitution

Phosphorus pentachloride hydrolysis

Brady's reagent

Copper ion solutions

Copper half cell

Stone figure with acid rain damage

Litmus solution added to acid

Reduction of potassium dichromate

Iron (II) and (III) precipitates

Oxidations of alcohols

Oxidation of ethanal

Hazard labels on oven and grill cleaner

Testing pH

Alcohol oxidation

Alcohol oxidation

Petal colour change in basic solution

Formamide solvent molecule

Comparison between acid reactions

Magnesium reacting with acetic acid

Reaction rates

Hazard label on washing up liquid.

Hazard label on washing machine descaler

Phenol reactions

Potassium permanganate titration

Potassium permanganate titration

Iodine clock reaction

Iodine clock reaction

Iodine clock reaction

Acid-base indicators

Dilute hydrochloric acid reactions

Copper carbonate reaction