Plumbic acid is a term used in chemistry to describe the compound also known as lead (II) hydroxide. The spelling of this word is broken down into its phonetic sounds using IPA transcription as /ˈplʌmbɪk æsɪd/. The symbol "pl" represents the "p" sound, while "um" is pronounced "ʌm." The "b" in "bic" is pronounced as "b," and "ic" is pronounced "ɪk." "Acid" is pronounced "æsɪd." This transcription system provides a useful tool for understanding the proper pronunciation of technical terms in scientific fields such as chemistry.
Plumbic acid, also known as lead hydroxide or plumbous hydroxide, is a chemical compound with the molecular formula Pb(OH)2. It is an inorganic compound composed of lead (Pb) and hydroxide (OH) ions.
Plumbic acid exists as a white to pale yellow solid, which is sparingly soluble in water and insoluble in organic solvents. It is a weak acid that can release hydroxide ions in solution. Its chemical properties make it amphoteric, meaning it can act as both an acid and a base.
Plumbic acid is primarily used in analytical chemistry as a reagent for the determination of other substances. It has been used to analyze various compounds, including alkali metals, phosphates, and carbonated beverages. Additionally, it finds applications in wastewater treatment as a coagulant, due to its ability to precipitate ions and impurities.
It is important to note that plumbic acid, like other lead compounds, can be highly toxic if ingested, inhaled, or absorbed through the skin. Prolonged exposure or contact with plumbic acid can lead to lead poisoning, which can cause numerous adverse health effects, especially affecting the nervous system. Therefore, proper precautions and safety measures should be taken when handling this compound.
In summary, plumbic acid is an inorganic compound commonly used in analytical chemistry for testing purposes and in wastewater treatment. However, its toxicity requires utmost care and caution during handling.
The peroxide of lead.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "plumbic acid" is derived from the Latin word "plumbum", which means "lead". Plumbic acid is the common name for the chemical compound lead(II) hydroxide, also known as plumbous hydroxide. The term "plumbic" is used to indicate the compound's relationship to lead. The "acid" part of the name is a misnomer, as lead(II) hydroxide is actually a base, not an acid.