How Do You Spell SODIUM BISMUTHATE?

Pronunciation: [sˈə͡ʊdi͡əm ba͡ɪsmˈʌθe͡ɪt] (IPA)

Sodium bismuthate is spelled as /ˈsoʊdiəm ˈbɪzməθeɪt/. The first syllable is pronounced as "soh-dee-uhm", with a long "o" sound and emphasis on the first syllable. The second syllable, "bismuthate", is pronounced as "biz-muh-theyt". The emphasis is on the second syllable and the "i" is pronounced as a short "i" sound. Sodium bismuthate is a powerful oxidizing agent used for analytical chemistry and in the production of other chemicals. Its spelling may be tricky, but its uses are vital in the world of science.

SODIUM BISMUTHATE Meaning and Definition

1. Sodium bismuthate is an inorganic compound that is commonly used in laboratory settings for various chemical processes. It is also known by its chemical formula NaBiO3 and is characterized as a yellowish solid.

   The compound is composed of sodium (Na) cations and bismuthate (BiO3-) anions. It is formed through the reaction between sodium hydroxide (NaOH) and bismuth trioxide (Bi2O3) in the presence of an oxidizing agent. Sodium bismuthate is highly soluble in water, and its solid form can easily be obtained by evaporating the solvent.

   As a powerful oxidizing agent, sodium bismuthate is often employed to convert certain organic compounds into corresponding carboxylic acids. It is especially useful in the laboratory for the oxidative cleavage of double bonds, known as the Lemieux-Johnson oxidation. This process involves the transformation of alkenes or alkynes into carbonyl compounds, such as aldehydes, ketones, or carboxylic acids.

   Furthermore, sodium bismuthate is also used for the detection and determination of trace amounts of lead (Pb) in various samples, including environmental and biological specimens. It can selectively oxidize lead ions to insoluble bismuth compounds, allowing for their subsequent separation and analysis. This property makes sodium bismuthate a valuable tool in environmental and analytical chemistry applications.

   In summary, sodium bismuthate is an inorganic compound utilized for its oxidizing properties in the laboratory, particularly in the synthesis of carboxylic acids and the determination of trace lead concentrations.

Etymology of SODIUM BISMUTHATE

The word "sodium bismuthate" is composed of two main components: "sodium" and "bismuthate".

- Sodium: The term "sodium" comes from the French word "sodium" and the Medieval Latin term "sodanum", which were derived from the Arabic word "suda", meaning "headache remedy". Sodium is an element with the chemical symbol Na and atomic number 11.

- Bismuthate: The term "bismuthate" is formed by combining the element "bismuth" with the suffix "-ate". Bismuth comes from the German term "Bisemut" or the Latin term "bisemutum", both referring to the element bismuth. The suffix "-ate" in chemical terminology usually indicates the presence of an oxygen atom in a polyatomic ion, forming the bismuthate ion.