SELENIOUS ACID Meaning and
Definition
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Selenious acid is a chemical compound with the molecular formula H2SeO3. It is an inorganic compound consisting of hydrogen, selenium, and oxygen atoms. Selenious acid is an unstable compound that exists primarily in its aqueous form and is commonly encountered as a colorless and odorless solution. It is considered a weak acid due to its ability to release hydrogen ions in aqueous solutions.
The structure of selenious acid consists of a central selenium atom surrounded by two hydroxyl groups (OH) and one oxygen atom bonded to hydrogen. It is produced by dissolving selenium dioxide (SeO2) in water, resulting in the formation of a solution with a pH lower than 7.
Selenious acid is known for its oxidizing properties, and it can undergo reactions where it is reduced, which results in the formation of selenium or its compounds. It is widely used in various industries, including pharmaceuticals, glass manufacturing, and metallurgy. Additionally, it serves as a crucial reagent in chemical laboratories for the synthesis of organic or inorganic compounds.
Selenious acid is also utilized in analytical chemistry for identifying and quantifying the presence of selenium in different substances. Although selenious acid itself can be hazardous and toxic, it plays a significant role in various chemical processes and scientific applications.
Common Misspellings for SELENIOUS ACID
- aelenious acid
- zelenious acid
- xelenious acid
- delenious acid
- eelenious acid
- welenious acid
- swlenious acid
- sslenious acid
- sdlenious acid
- srlenious acid
- s4lenious acid
- s3lenious acid
- sekenious acid
- sepenious acid
- seoenious acid
- selwnious acid
- selsnious acid
- seldnious acid
- selrnious acid
- sel4nious acid
Etymology of SELENIOUS ACID
The word "selenious" is derived from the element "selenium". Selenium is a chemical element with the symbol Se and atomic number 34 in the periodic table. It was first discovered in 1817 by the Swedish chemists Jöns Jacob Berzelius and Johan Gottlieb Gahn. The name "selenium" comes from the Greek word "selene", which means moon, as the element was named in analogy to tellurium, which was named after the Earth (tellus in Latin).
The word "acid" originates from the Latin term "acidus", meaning sour. In chemistry, an acid is defined as a substance that can donate protons (H+) or accept electrons, resulting in the formation of positive ions (cations) or negative ions (anions). "Acid" is a common suffix used in the naming of various chemical compounds.
