(a) Using Werner’s definition of valence, which property isthe same as oxidation number, primary valence or secondaryvalence? (b) What term do we normally use for the othertype of valence? (c) Why can NH3 serve as a ligand but BH3cannot?

Q: Define the term ligands?

A: The term ligands has to be defined.

Q: The DO3A ligand is an acyclic octadentate ligand with three N- donors and five O-donors. '

A: This statement is false  It has three N donar  but it has only four O donar atom .

Q: Fill in the blanks : (i) When a ligand has a two-complexing or donor group in its structure, it is…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Explain in words how potassium aluminum sulfate is formed via ligand exchange. Indicate clearly the…

A: A ligand exchange reaction is a reaction which involves the substitution of one or more ligands in a…

Q: Which of the following influences the magnitude of the ligand field splitting parameter, Ao? (i) The…

A: The charge of the metal ion affects the ligand field splitting parameter such that the higher the…

Q: What is the distinction between a weak-field ligand and a strong-field ligand? Give an example of…

A: The distinction between a weak-field ligand and a strong-field ligand has to be given.

Q: Draw a molecular orbital diagram to show that CH3 molecule is a ơ-donor ligand.

A:

Q: O Describe the term "strong field ligand" and "weak field ligand".

A: Strong field ligand = Strong field ligands are those which gives greater splitting of the crystal…

Q: is nitric oxide (NO) an ambidentate ligand?

A: ✓ A ligand is an ion or molecule that binds to a central metal atom to form a coordination…

Q: 6a. Some ligands are multifunctional; that is, they have two or more atoms which can bind to the…

A:

Q: What is the distinction between a weak-field ligand and astrong-field ligand? Give an example of…

A:

Q: Let’s consider octahedral Sc3+ and Ti3+ complexes.  How many d electrons will each have? Sc3+: 0;…

A: How many d electrons will each have? Sc3+ and Ti3+

Q: (b) Give 5 properties of metal ions that will affect the structure and bonding in coordination…

A: The answer is attached below-

Q: 40. For the system shown here: HOBr+ OHH₂O+OBr Bronsted would classify the base species as: A) OH…

A: Two questions based on introduction to chemistry. One question is about acid-base concept and the…

Q: (a) If a complex absorbs light at 610 nm, what color wouldyou expect the complex to be? (b) What is…

A: (a)

Q: At 580 nm, the wavelength of maximum absorption, the complex Fe(SCN)2+ has a molar absorptivity of…

A:

Q: What are the oxidation states of the transition metals inthe following series of compounds? Nb2O5,…

A: An oxidation state or oxidation number is defined as the degree of oxidation for an atom in a…

Q: Give formulas and the geometry around the central metal ion corresponding to the following; a)…

A:

Q: Explain the following statements : (ii) The presence of ligands can influence the impact of metal…

A: The heavy metals deposited in soil and aqueous environment creates a long term impact. The…

Q: Define the ambidentate ligand and give two examples.

A: Those ligand which can donate electrons from two different atom site but donate from 1 site at one…

Q: Q1. Answer all parts (a) – (d). (a) State the electronic configuration of a Co(ll) ion in the…

A: Answer

Q: Draw a molecular orbital diagram to show that CH3 molecule is a o-donor ligand.

A: Molecular orbital is termed as when the atomic orbital of atom overlap, they drop their identity and…

Q: i. State TWO (2) characteristics of a o-donor ligand. By using one example, explain how to change a…

A: A sigma-donor ligand is a ligand that acts as a Lewis base donating electrons from a lone pair to…

Q: Draw a molecular orbital diagram to show that CH3¯ molecule is a -donor ligand.

A: A molecular orbital diagram, or MO diagram, is a qualitative descriptive tool explaining chemical…

Q: (a) Determine the valence electron counts on the transition metals. Find out the formal oxidation…

A: Here we are to find the valence electron count as well as the formal oxidation state of the metal.

Q: Write the hybridization and shape of the following complexes: (i) [CoF6]3- (ii) [Ni(CN)4]2- (Atomic…

A: The hybridisation and shape of the given compounds are

Q: Draw the structures and label the type for all the isomers of each ion. a. (Cr(CO),(NH,),+ b.…

A: Isomers are having the same number of atoms of each element but different arrangements of atoms in…

Q: Interpret the structure to write the name and chemical formula of the coordination compound shown…

A: While naming a complex certain rules to be followed;First we calculate oxidation state of the metal…

Q: (a) Determine the valence electron counts on the transition metals. Find out the formal oxidation…

A: Valence electron of Pd : 5s2,4d8...

Q: I need the answer as soon as possible

A: Dear student, this question is related to orgel diagram.

Q: (c) Explain crystal field splitting in the case of tetrahedral complexes.

A: Crystal field splitting in tetrahedral complexes:

Q: nich is the crystal field energy level diagram for a square pyramidal ML5 complex that contains a…

A:

Q: (a) Determine the valence electron counts on the transition metals. Find out the formal oxidation…

A:

Q: (a) Square planar complexes (of MXJLJ type) with coordination number of 4 exhibit geometrical…

A: (a) Tetrahedral complexes do not show geometrical isomerism because the relative positions of atoms…

Q: After the NH3 molecules acted as Bronsted bases in the reaction with aqueous HCl they became NH4 +…

A: Concept:  A Ligands can be a ions or neutral molecules that bond to a central metal atom or ion.…

Q: How many delectrons (nof dn) are in the central metal ionin (a) Ca[IrF6]; (b) [HgI4]2-; (c)…

A: a) Ca[IrF6]  First find the oxidation state of Ir in Ca[IrF6] The sum of the oxidation number of…

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.