Acids - Chemical Structures

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Hydrogen Iodide or Hydroiodic Acid

This is the chemical structure for hydrogen iodide, HI or hydriodic acid.
This is the chemical structure for hydrogen iodide, HI, which dissociates in water to form the strong acid hydriodic acid. Hydriodic acid is also known as hydroiodic acid or iohydroic acid. Booyabazooka, Wikipedia Commons

Chemical Structures of Acids

This is an image gallery of the chemical structures of acids.

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Perchloric Acid

This is the three-dimensional chemical structure of perchloric acid, one of the strong acids.
This is the three-dimensional chemical structure of perchloric acid, one of the strong acids. Ben Mills

The chemical formula for perchloric acid is HClO4.

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Hydrofluoric Acid

This is the space-filling structure of hydrogen fluoride or hydrofluoric acid.
Chemical Structures of Acids This is the space-filling structure of hydrogen fluoride or hydrofluoric acid. Ben Mills
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Sulfuric Acid

sulfuric acid
Chemical Structures of Acids This is a three-dimensional model of a sulfuric acid (sulphuric acid or oil of vitriol) molecule, H2SO4. Ben Mills
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Hydrochloric Acid

Space-filling model of hydrochloric acid, HCl.
Chemical Structures of Acids Space-filling model of hydrochloric acid, HCl. Ben Mills
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Nitric Acid

Nitric acid also is called aqua fortis or spirit of nitre.
Chemical Structures of Acids Nitric acid also is called aqua fortis or spirit of nitre. Ben Mills
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Sulfonic Acid Functional Group

This is the two-dimensional structure of the sulfonic acid or sulfo functional group.
Chemical Structures of Acids This is the two-dimensional structure of the sulfonic acid or sulfo functional group. Ben Mills
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Phosphonic Acid Group

This is the two-dimensional structure of the phosphonic acid or phosphono functional group.
Chemical Structures of Acids This is the two-dimensional structure of the phosphonic acid or phosphono functional group. Ben Mills
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Phosphoric Acid Structure

Phosphoric acid is also known as orthophosphoric acid or phosphoric(V) acid.
Chemical Structures of Acids Phosphoric acid is also known as orthophosphoric acid or phosphoric(V) acid. Ben Mills
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Traumatic Acid

Traumatic acid is a dicarboxylic acid that is found in some plants.
Chemical Structures of Acids Traumatic acid is a dicarboxylic acid that is found in some plants. It stimulates healing when plant tissue undergoes trauma. Edgar181, Wikipedia Commons
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Moronic Acid

Moronic acid is a naturally-occurring triterpene found in the sumac plant and mistletoe.
Chemical Structures of Acids Moronic acid is a naturally-occurring triterpene found in the sumac plant and mistletoe. Edgar181, Wikipedia Commons
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Citric Acid

Citric acid is also known as 2-hydroxypropane-1,2,3-tricarboxylic acid.
Chemical Structures of Acids Citric acid is also known as 2-hydroxypropane-1,2,3-tricarboxylic acid. It is a weak acid found in citrus fruits and used as a natural preservative and to impart a sour flavoring. NEUROtiker, Wikipedia Commons
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Acetic Acid - Ethanoic Acid

Acetic acid is also known as ethanoic acid.
Chemical Structures of Acids Acetic acid is also known as ethanoic acid. Cacycle, Wikipedia Commons
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Benzoic Acid

Benzoic Acid
Chemical Structures of Acids Benzoic Acid. Anne Helmenstine
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Ascorbic Acid - Vitamin C

Ascorbic Acid - Vitamin C
Chemical Structures of Acids Ascorbic Acid - Vitamin C. wikipedia.org
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Ascorbic Acid - Vitamin C

Ascorbic Acid - Vitamin C
Chemical Structures of Acids Ascorbic Acid - Vitamin C. wikipedia.org
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Sulfuric Acid

Molecular structure of sulfuric acid.
Chemical Structures of Acids Molecular structure of sulfuric acid. Benjah-bmm27, wikipedia.org
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Vitamin M or Folic Acid

This is the chemical structure of folic acid, also known as vitamin B9 or vitamin M.
Chemical Structures of Acids This is the chemical structure of folic acid, also known as vitamin B9 or vitamin M. Todd Helmenstine
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Phenylalanine - Amino Acid

This is the chemical structure of phenylalanine.
Chemical Structures of Acids This is the chemical structure of phenylalanine. Todd Helmenstine

Phenylalanine is an amino acid.

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Cysteine - Amino Acid

This is the chemical structure of cysteine.
Chemical Structures of Acids This is the chemical structure of cysteine. Todd Helmenstine

Cysteine is an amino acid.

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Glutamine - Amino Acid

This is the chemical structure of glutamine.
Chemical Structures of Acids This is the chemical structure of glutamine. Todd Helmenstine

Glutamine is an amino acid.

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Histidine - Amino Acid

This is the chemical structure of histidine.
Chemical Structures of Acids This is the chemical structure of histidine. Todd Helmenstine

Histidine is an amino acid.

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Isoleucine - Amino Acid

This is the chemical structure of isoleucine.
Chemical Structures of Acids This is the chemical structure of isoleucine. Todd Helmenstine

Isoleucine is an amino acid.

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Phenylalanine - Amino Acid

This is the chemical structure of phenylalanine.
Chemical Structures of Acids This is the chemical structure of phenylalanine. Todd Helmenstine

Phenylalanine is an amino acid.

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Asparagine - Amino Acid

This is the chemical structure of asparagine.
Chemical Structures of Acids This is the chemical structure of asparagine. Todd Helmenstine

Asparagine is one of the amino acids.

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Aspartic Acid - Amino Acid

Chemical Structures of Acids.

Aspartic acid is one of the amino acids.

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Glutamic Acid - Amino Acid

This is the chemical structure of glutamic acid.
Chemical Structures of Acids This is the chemical structure of glutamic acid. Todd Helmenstine

Glutamic acid is an amino acid.

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Methionine - Amino Acid

This is the chemical structure of methionine.
Chemical Structures of Acids This is the chemical structure of methionine. Todd Helmenstine

Methionine is an amino acid.

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Alanine - Amino Acid

This is the chemical structure of alanine.
Chemical Structures of Acids This is the chemical structure of alanine. Todd Helmenstine

Alanine is an amino acid.

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Glycine - Amino Acid

This is the chemical structure of glycine.
Chemical Structures of Acids This is the chemical structure of glycine. Todd Helmenstine

Glycine is an amino acid.

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Tryptophan - Amino Acid

This is the chemical structure of tryptophan.
Chemical Structures of Acids This is the chemical structure of tryptophan. Todd Helmenstine

Tryptophan is an amino acid.

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Leucine - Amino Acid

This is the chemical structure of leucine.
Chemical Structures of Acids This is the chemical structure of leucine. Todd Helmenstine

Leucine is an amino acid.

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Proline - Amino Acid

This is the chemical structure of proline.
Chemical Structures of Acids This is the chemical structure of proline. Todd Helmenstine

Proline is an amino acid.

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Serine - Amino Acid

This is the chemical structure of serine.
Chemical Structures of Acids This is the chemical structure of serine. Todd Helmenstine

Serine is an amino acid.

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Threonine - Amino Acid

This is the chemical structure of threonine.
Chemical Structures of Acids This is the chemical structure of threonine. Todd Helmenstine

Threonine is an amino acid.

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Lysine - Amino Acid

This is the chemical structure of lysine.
Chemical Structures of Acids This is the chemical structure of lysine. Todd Helmenstine

Lysine is an amino acid.

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Arginine - Amino Acid

This is the chemical structure of arginine.
Chemical Structures of Acids This is the chemical structure of arginine. Todd Helmenstine

Arginine is one of the amino acids.

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Amino Acid General Structure

This is the general structure of an amino acid.
Chemical Structures of Acids This is the general structure of an amino acid. This also shows the ionization of an amino acid at pH = 7.4. Todd Helmenstine

This is the general chemical structure for an amino acid.

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Valine - Amino Acid

This is the chemical structure of valine.
Chemical Structures of Acids This is the chemical structure of valine. Todd Helmenstine

Valine is an amino acid.

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Tyrosine - Amino Acid

This is the chemical structure of tyrosine.
Chemical Structures of Acids This is the chemical structure of tyrosine. Todd Helmenstine

Tyrosine is an amino acid.

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Perchloric Acid

This is the two-dimensional chemical structure of perchloric acid, showing the bond angles.
This is the two-dimensional chemical structure of perchloric acid, showing the bond angles between the atoms in perchloric acid. Ben Mills
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Hydrobromic Acid Structure

This is the chemical structure of hydrobromic acid, HBr, one of the strong acids.
This is the chemical structure of hydrobromic acid, HBr, one of the strong acids. 718 Bot, Wikipedia Commons
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Hydrochloric Acid Structure

This is the chemical structure of hydrochloric acid.
Common Acid This is the chemical structure of hydrochloric acid. Todd Helmenstine

Hydrochloric acid: HCl

Other names: marine acid, chloronium, spirit of salt

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Nitric Acid

This is the chemical structure of nitric acid.
Common Acid This is the chemical structure of nitric acid. Todd Helmenstine

Nitric acid has the chemical formula HNO3.

Also known as: aqua fortis, azotic acid, engraver's acid, nitroalcohol

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Sulfuric Acid Chemical Structure

This is the chemical structure of sulfuric acid.
Common Acid This is the chemical structure of sulfuric acid. Todd Helmenstine

The chemical formula for sulfuric acid is H2SO4

Also known as: battery acid, dipping acid, mattling acid, Terra Alba, oil of vitriol.

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Common Acid

This is the chemical structure of carbonic acid.
This is the chemical structure of carbonic acid. Todd Helmenstine

The chemical formula for carbonic acid is CH2O3.

Carbonic acid is also known as: aerial acid, acid of air, dihydrogen carbonate, kihydroxyketone

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Oxalic Acid

This is the chemical structure of oxalic acid.
Organic Acid This is the chemical structure of oxalic acid. Todd Helmenstine

The chemical formula for oxalic acid is H2C2O4

Oxalic acid is also known as: ethanedioic acid, hydrogen oxalate, ethanedionate, acidum oxalicum, HOOCCOOH, oxiric acid.

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Boric Acid

This is the chemical structure of boric acid.
Common Acid This is the chemical structure of boric acid. Todd Helmenstine

Boric acid has a chemical formula of H3BO3

Boric acid is also known as: acidum boricum, hydrogen orthoborate