Arsenic Acid Formula

Arsenic acid Formula

This article discusses the Arsenic Acid Formula, also known as the ortho Arsenic Acid Formula or simply Arsenic Acid Formula. Arsenic acid’s molecular or chemical formula is H3AsO4. Students can read more about Arsenic Acid Formula on the website and mobile application of Extramarks.

It is a colourless solution in an aqueous form. Another important property is that it is translucent in its crystalline nature. It is non-combustible and hygroscopic. It is a metabolite of Escherichia coli. It is a conjugate acid formed by an arsenate ion and an arsenate (1-).

Arsenic Acid Formula is a very important chemical element with the symbol As and has the atomic number 33. It is a naturally occurring element found in rocks, soil, water, air, plants, and animals. It is a type of metalloid. There are many allotropes of arsenic, but its grey form with a metallic appearance is important for industrial purposes.

Arsenic acid Formula Structure

Arsenic has five electrons and shares them with four oxygen atoms. These three oxygen atoms finish their valence shell electron by sharing it with three hydrogen atoms. This results in Arsenic, 4 oxygen, and 3 hydrogen atoms. Arsenic Acid Formula has an atomic mass of 141.94 g/mol.

Properties Of Arsenic acid Formula

  1. It has the appearance of a colourless aqueous solution.
  2. Its solid form resembles white crystals.
  3. It has a melting point of 35.5 degrees Celsius.
  4. It has a boiling point of 120 degrees Celsius.
  5. It dissolves easily in water.

Use Of Arsenic Acid

Some uses of Arsenic Acid are:

  1. Some dyes use it as a reagent.
  2. It is a finishing agent for metal and glass.
  3. It is occasionally used in wood preservatives.
  4. It is a broad-spectrum biocide.

Safety Measures Of Arsenic Acid

When ingested, it is corrosive and highly toxic.

Due to the fact that it is a human carcinogen and a threat to the environment, immediate action should be taken to limit its spread.

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