What is Co Ordinate Bond in College Chemistry?

Learn Co Ordinate Bond definition in college chemistry with explanation to study “What is Co Ordinate Bond”. Study co ordinate bond explanation with college chemistry terms to review chemistry course for online degree programs.

Co Ordinate Bond Definition

Co Ordinate Bond Explanation

To understand the concept of coordinate bond, we need to understand a covalent bond first. A covalent bond is a bond formed by the sharing of pairs of electrons between two atoms. A co-ordinate bond is a covalent bond (a shared pair of electrons) in which both electrons come from the same atom. Another name for coordinate bond is dative covalent bond. A co-ordinate bond is represented by an arrow. The arrow points from the atom donating the lone pair to the atom accepting it. An example of coordinate bond is the reaction between ammonia and hydrogen chloride. In this reaction Ammonium ions are formed by the transfer of a hydrogen ion from the hydrogen chloride to the lone pair of electrons on the ammonia molecule.

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