Arsenic acid

Arsenic Acid is a chemical compound with the formula H3AsO4. It is a white, crystalline solid and is one of the most common arsenic compounds.

Chemical Properties[edit | edit source]

Arsenic acid is a weak acid and is soluble in water. It is a powerful oxidizing agent and can react with many metals to form arsenates. The acid is also capable of forming complex ions with many other elements.

Preparation[edit | edit source]

Arsenic acid can be prepared by the oxidation of arsenic trioxide with nitric acid. It can also be prepared by the reaction of arsenic pentoxide with water.

Uses[edit | edit source]

Arsenic acid is used in the manufacture of wood preservatives, glass, and pesticides. It is also used in the production of some types of semiconductors.

Health Effects[edit | edit source]

Exposure to arsenic acid can cause a variety of health problems, including skin irritation, nausea, vomiting, diarrhea, and in severe cases, death. Long-term exposure can lead to chronic health conditions such as cancer and heart disease.

Safety[edit | edit source]

Due to its toxic nature, arsenic acid should be handled with care. It should be stored in a cool, dry place away from any sources of heat or ignition.

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