PENTACHLORIDE Meaning and
Definition
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Pentachloride is a chemical compound that consists of five chlorine atoms bonded to a central atom. More specifically, it refers to a compound that contains two elements: chlorine (symbol Cl) and another element with a valency (combining power) of five. The most commonly known pentachloride compounds include phosphorus pentachloride (PCl5) and antimony pentachloride (SbCl5).
Pentachlorides are typically formed through the reaction of either the element chlorine or a chloride ion (Cl-) with another element that has a valency of five. This process results in the formation of a molecule where one central atom is bonded to five chlorine atoms. The central atom could be a nonmetal like phosphorus or antimony, or even a transition metal like niobium.
The properties of pentachlorides vary depending on the specific compound. For instance, phosphorus pentachloride is a white, crystalline solid at room temperature and readily hydrolyzes in the presence of moisture. On the other hand, antimony pentachloride is a yellowish liquid that fumes in air due to its reaction with moisture.
Pentachlorides play significant roles in various chemical reactions and industries. They are commonly used as reagents in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. Additionally, they serve as catalysts and precursors in certain industrial processes, such as the production of rubber and plastics.
Common Misspellings for PENTACHLORIDE
Etymology of PENTACHLORIDE
The word "Pentachloride" is derived from two parts: "penta-" and "chloride".
1. "Penta-" is derived from the Greek word "pente", meaning five. It is a numerical prefix indicating the number five. This prefix is commonly used to denote compounds or molecules containing five atoms or groups.
2. "Chloride" refers to a chemical compound consisting of chlorine atoms that have gained an electron, resulting in a negatively charged ion. This term is derived from the Greek word "khlōros", which means pale green.
Therefore, "Pentachloride" refers to a chemical compound that includes five chlorine atoms, indicating its composition and structure.
Similar spelling word for PENTACHLORIDE
