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A ligand exchange reaction is exactly what it says - a reaction in which one ligand in a complex ion is replaced by a different one. When a precipitate is formed in a solution, the solution remains a saturated solution of the compound. In other words, cations and anions of the compound remain in the solution. The cations are usually hydrated; that is, water molecules are 'ligands' and are attached to the cations by dative bonds. If some substance is added that can form even stronger bonds with the cations than water, the water molecules(or some part of them) are replaced by the new ligand, and the concentration of the hydrated ion drops. hi sammi
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What type of ligand is nitrogen dioxide?
It is not a ligand because does not have a lone pair of electrons but nitrite NO2-1 is a strong basic or strong field ligand.
Amino acid like L-arginine is a bidentate ligand or tridentate ligand?
L-arginine is a tridentate ligand because it can bind to a metal ion through its amino and carboxylate groups along with its nitrogen atom in the guanidinium group. This allows it to form complexes with metal ions in a coordination chemistry context.
What is Kd?
Kd, also known as the dissociation constant, is a measure of the affinity of a ligand for its binding site on a protein. It quantifies the equilibrium between a protein-ligand complex and the unbound forms. A lower Kd value indicates higher affinity between the protein and ligand.
9 What is the maximum number of Exchange sites can you run in a forest?
what is the maximum number of Exchange sites can you run in a forest?
Why do only 4 ammonia ligands and 2 water ligans bind around the copper ii ion rather than substitution of all 6 water ligands?
The ligand substitution process is determined by the relative ligand strengths and steric hindrances. In the case of copper(II), ammonia ligands are stronger ligands compared to water, leading to preferential substitution of water ligands by ammonia ligands due to thermodynamic factors. Additionally, steric hindrance may limit the number of ligands that can bind around the central copper ion.
How does ligand exchange affect the stability of coordination compounds?
Ligand exchange can affect the stability of coordination compounds by changing the type and number of ligands attached to the central metal ion. This can alter the overall charge and geometry of the compound, potentially leading to changes in its stability and reactivity.
What is the definition of a ligand as used in chemistry?
Ligand is an atom, ion, or molecule that donates or shares one or more of it's electrons through a covalent bond with a central atom or ion. It is a complexing group in coordination chemistry that stabilizes the central atom and determines it reactivity.
What kind of ligand is oxalic acid?
generally a bidentate, dianionic ligand
Is sulphate a ligand in chemistry?
yes , it is a flexidentate ligand its denticity can be one or two
What is a definition for physical location exchange?
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What is the definition of stock market?
A stock exchange. Sorry that's not very helpful but it was the dictionary definition..
What is a backbonding ligand?
A backbonding ligand is a ligand - an ion, molecule or functional group bound to another chemical entity - which has two or more bonds to the same metal centre.
What is the symbol for Ligand Pharmaceuticals Incorporated in NASDAQ?
The symbol for Ligand Pharmaceuticals Incorporated in NASDAQ is: LGND.
What is the definition of 'stock exchange'?
Stock exchange is a place where stocks and shares in businesses are publicly bought and sold.
What is the difference between chelating agent and ligand?
A ligand is an ion or molecule that binds to a central metal atom to form a coordination complex. The bonding usually involves the formal donation of one or more of the ligand's electron pairs. A chelating agent is a type of ligand.
What has the author M Gerloch written?
M. Gerloch has written: 'Transition Metal Chemistry' 'Ligand-field parameters' -- subject(s): Ligand field theory 'Ligand-field parameters [by] M. Gerloch and R.C. Slade' -- subject(s): Ligand field theory
Is NH3 a ligand?
Yes, NH3 is a ligand. It can act as a ligand by donating a pair of electrons to form coordinate bonds with a central metal atom or ion in a coordination complex.
