Final answer:
The mobility of coordinate complex ions involves the movement of these ions with a central metal atom/ion and surrounding ligands bonded by coordinate covalent bonds, which can form various geometric structures and configurations with significant roles in biology and industry.
Step-by-step explanation:
The mobility of coordinate complex ions refers to the behavior and movement of complex ions in solution. A complex ion consists of a central metal atom or ion bonded to surrounding molecules or ions called ligands via coordinate covalent bonds. Common ligands include water, ammonia, and chloride ions.
The metal-ligand attachment can create various geometric structures such as tetrahedral, square planar, and octahedral, each with a specific coordination number (four for the first two, and six for the latter). Additionally, complex ions can exhibit cis and trans configurations, as well as optical isomerism in certain cases.
These complexes play essential roles in biological systems, industrial applications, and pharmaceuticals, with uses extending from oxygen transport in blood to water purification processes.