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Ethanoic acid reacting with magnesium ribbon Ethanoic is a carboxylic acid a weak acid Ethanoic is also known as acetic or glacial acetic acid Eve
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Magnesium ribbon in dilute ethanoic acid
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Magnesium ribbon in ethanoic acid Ethanoic acid will attack most metals However it is not corrosive to stainless steel It is classified as a weak
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Comparison between acid reactions
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Carboxylic acid reactions
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Magnesium ribbon in ethanoic acid
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Magnesium ribbon in ethanoic acid
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Magnesium ribbon in ethanoic acid
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Magnesium ribbon in ethanoic acid
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Pupil measuring pH Schoolboy using a digital pH meter to measure the pH of dilute ethanoic (acetic) acid The display shows 29 indicating that th
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Ethanoic acid ball and stick molecular model Also called acetic acid this carboxylic acid is found in vinegar and gives it its sour taste and punge
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Magnesium ribbon in ethanoic (acetic) acid Undiluted ethanoic acid also known as glacial acetic acid is not reactive with magnesium However when
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Reactivity of magnesium
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Reactivity of magnesium Test tubes containing a strip of magnesium ribbon in four solutions of varying pH From left to right hydrochloric acid eth
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Phosphorus chloride reacting with acid Phosphorus pentachloride (PCl5) reacting with ethanoic acid (vinegar CH3COOH) to produce fumes of hydrochlori
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Acetic acid molecule
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Chemical road tanker warning signs Industrial chemicals are transported by road in tankers such as this Warning notices are attached to the rear and
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Ethanoic acid glacial and liquid Both bottles contain ethanoic acid (CH3COOH also known as acetic acid) but glacial acetic acid is the water free
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Acid-base titration Demonstration of an acid-base titration using the indicator phenolphthalein An alkaline solution is in the flask with a few dro
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Using a pH meter Schoolgirl using a pH meter on a solution of dilute ethanoic acid (CH3COOH) The display shows an acidic pH of 490 A pH reading
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Wine bottle air extractor pump This device is used to evacuate the air above the wine in an opened bottle creating a partial vacuum that preserves t
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Acetic acid storage tank Also called ethanoic acid this carboxylic acid is used in the chemical industry in the production of plastics It is also u
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Ethanoic acid
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Carbonate-acid reaction Limestone reacting with the acid contained in white vinegar This is an example of an acid-carbonate reaction Limestone cons
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Reaction of sodium carbonate in ethanoic acid This is an example of an endothermic (heat absorbing) acid-carbonate reaction which produces a metal s
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Reaction of sodium carbonate in ethanoic acid This is an example of an endothermic (heat absorbing) acid-carbonate reaction which produces a metal s
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Pickled onions Close-up of onions pickled in brown vinegar
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Acetic acid molecular model Acetic acid also called ethanoic acid is the component of vinegar that gives it its sour taste and pungent smell It i
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Magnesium reaction with strong and weak acids Metals (here magnesium) react more violently with a strong acid (left hydrochloric acid) than with a
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Common acids Common acids and acid-containing household products The bottles contain (from left) lemon juice kettle descaler malt vinegar and con
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Selection of vinegars Four different types and flavours of vinegar (ethanoic acid) From left to right distilled malt vinegar cider vinegar white
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Pickled vegetables Four different types of vegetables pickled in vinegar (ethanoic acid)
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Stinging nettles (Urtica dioica) This plant is covered in sharp hairs that when touched inject a painful mixture of chemicals including ethanoic a
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Stinging nettle (Urtica dioica) in flower This plant is covered in sharp hairs that when touched inject a painful mixture of chemicals including e
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Stinging nettle (Urtica dioica) This plant is covered in sharp hairs that when touched inject a painful mixture of chemicals including ethanoic ac
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3D illustration of an acetic acid (CH3COOH) molecule Atoms are colour-coded carbon (grey) hydrogen (white) oxygen (red) bonds (black)
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3D illustration of an acetic acid (CH3COOH) molecule Atoms are colour-coded carbon (grey) hydrogen (white) oxygen (red)
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3D illustration of an ethanoic acid (CH3COOH) molecule Atoms are colour-coded carbon (grey) hydrogen (white) oxygen (red) bonds (black)
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Acetobacter bacteria Coloured scanning electron micrograph (SEM) of several Acetobacter sp bacteria (bluegreen) on wood Acetobacter are rod-shaped
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Selection of acids Household products containing acids alongside sulphuric acid Malt vinegar which is manufactured from the fermentation of malt p
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Ethanoic acid Computer model of a molecule of ethanoic acid (C2H5O2) The atoms (tubes) are colour-coded carbon (white) hydrogen (green) and oxyg
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Ethanoic acid Computer model of a molecule of ethanoic acid (C2H5O2) The atoms (tubes) are colour-coded carbon (white) hydrogen (blue) and oxyg
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Computer graphic of a molecule of ethanal
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Computer graphic of a molecule of ethanal
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Pyrrolysine Molecular model of the amino acid pyrrolysine Its chemical formula is C12H21N3O3 Atoms are represented as rods and are colour- coded
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Pyrrolysine Molecular model of the amino acid pyrrolysine Its chemical formula is C12H21N3O3 Atoms are represented as spheres and are colour- co
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Cobalt ethanoate Polarised light micrograph of crystals of cobalt ethanoate (also known as cobalt acetate) Cobalt is a component of vitamin B12 Cob
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Sulphuric and ethanoic acid Comparison of a strong and a weak acid Sulphuric acid (H2SO4) is an important industrial chemical It is used in petrole
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Oxidation of ethanal Image 2 of 2 This shows the completed reaction of the oxidation of ethanal with potassium dichromate (VII) The ethanal has bee
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Stinging nettles View of the leaves of the stinging nettle (Urtica dioica) These plants are notorious for their stinging ability which causes local
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Chemistry experiment Hand pouring vinegar onto baking soda (sodium hydrogen carbonate NaHCO3) Vinegar is a solution of ethanoic acid (CH3COOH) The
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Alcohol oxidation
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Vinegar with universal indicator added Universal indicator changes colour depending on whether it has been added to an acid or an alkali Vinegar mai
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Ethanoic acid
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Frozen ethanoic acid
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Electrical conductivity Ammeters (lower right and left) showing different electrical conductivity in weak and strong acids The weak acid (ethanoic o
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Acetic acid Molecular model of acetic acid (C2H4O2 ethanoic acid) the main component of vinegar Atoms are represented as spheres and are colour-
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Acetic acid molecular model Also called ethanoic acid Main component of vinegar Atoms are represented as spheres and are colour-coded carbon (gre
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Acetic acid molecular model Also called ethanoic acid Main component of vinegar Atoms are represented as spheres and are colour-coded carbon (gre
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Stinging nettle (Urtica dioica) This plant is covered in sharp hairs that when touched inject a painful mixture of chemicals including ethanoic ac
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Acetic acid molecular model Also called ethanoic acid Main component of vinegar Atoms are represented as spheres and are colour-coded carbon (gre
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Acetic acid molecular model Also called ethanoic acid Main component of vinegar Atoms are represented as spheres and are colour-coded carbon (gre
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Acetic acid molecule Vinegar is an aqueous solution of acetic acid Stylized skeletal formula (chemical structure) Atoms are shown as color-coded ci
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Acetic acid molecule Vinegar is an aqueous solution of acetic acid White skeletal formula on dark teal gradient background with hexagonal pattern
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Acetic acid molecule Vinegar is an aqueous solution of acetic acid Blue skeletal formula on white background
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Acetic acid molecule Vinegar is an aqueous solution of acetic acid White skeletal formula on dark teal gradient background with hexagonal pattern
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Acetic acid molecule Vinegar is an aqueous solution of acetic acid Blue skeletal formula on white background
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Acetic acid molecule Vinegar is an aqueous solution of acetic acid Stylized skeletal formula (chemical structure) Atoms are shown as color-coded ci
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Acetic acid molecule Vinegar is an aqueous solution of acetic acid Stylized skeletal formula (chemical structure) Atoms are shown as color-coded ci
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Vinegar-forming bacteria Coloured scanning electron micrograph (SEM) of Acetobacter aceti bacteria which are used in the production of vinegar Thes
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Trichloroacetic acid (TCA) molecule Used in dermatological treatment of warts and related skin conditions Stylized skeletal formula (chemical struct
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Trichloroacetic acid (TCA) molecule Used in dermatological treatment of warts and related skin conditions White skeletal formula on dark teal gradie
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Trichloroacetic acid (TCA) molecule Used in dermatological treatment of warts and related skin conditions Stylized skeletal formula (chemical struct
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Trichloroacetic acid (TCA) molecule Used in dermatological treatment of warts and related skin conditions Blue skeletal formula on white background
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Acetic acid Molecular model of acetic acid (C2H4O2 ethanoic acid) the main component of vinegar Atoms are represented as spheres and are colour-
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Trichloroacetic acid (TCA) molecule Used in dermatological treatment of warts and related skin conditions Stylized skeletal formula (chemical struct
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Acetic acid molecule Vinegar is an aqueous solution of acetic acid Stylized skeletal formula (chemical structure) Atoms are shown as color-coded ci
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Acetobacter bacteria Coloured scanning electron micrograph (SEM) of several Acetobacter sp bacteria (bluegreen) on wood Acetobacter are rod-shaped
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Reaction of sodium carbonate in acid This is an example of an acid-carbonate reaction Here the acid is ethanoic acid (a weak acid found in vinegar)
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Acid bottles on shelves On the top shelf are diluted nitric hydrochloric sulphuric and ethanoic acids On the bottom shelf are concentrated hydroch
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Acyl chloride reaction with water Demonstration of the reaction between an acyl chloride (in this case ethanoyl chloride CH3COCl) and water (H2O)
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