What is the oxidation number of the central metal ion in each of the following complexes or compounds? A. NiF,Bra] B. [Cr(H2O)2 (NH3)4* C. Na[Cu(CN)2] 13+

Q: Which of the following reagent provides more than one pair of electrons for metal ions to form a…

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Q: Which one of the following complex ions has geometric isomers? [Fe(NH3);CI]2+ [Zn(NH3)4(en)]²+…

A: Complex having type [M(A)4B2] OR [M(AB)2C4] show geometrical isomers is not of [M(A)4B2] OR…

Q: In the di-cationic complex (+2) shown below, how many electrons around the metal center can be…

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Q: The following is a series of complex compounds whose central atom is a transition metal ion that has…

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Q: What is the coordination number for each of the following complexes or compounds? A. [Fe(gly)2…

A: Total number of points of attachments to Central metal atom is known as coordination number.…

Q: /hich of the following complex ions absorbs light of the shortest wavelength? A) [Crl6]3- B)…

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Q: Which of the following compounds is expected to have the lowest K₂ (complex dissociation constant)?…

A: A multiple choice question based on coordination complexes that is to be accomplished.

Q: The following ligands that can form complex compounds with class b metals are the most stable…

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Q: An example of a coordination compound is [IrCIBr(en)2]Br. What is the oxidation state of the iridium…

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Q: 5.16 Classify the following complex ions as inert or labile: (a) [Ru(NH3)5py]3+ (b) [Cr(acac)3] (c)…

A: The metal ion having d electron 0,1,2,7,8,9 electron are labile. The metal ion having d electron…

Q: Give formulas for the following complex ions. tetracarbonyldihydroxochromium(III) ion

A: Given,  The formula of tetracarbonyldihydroxochromium(III) ion is:

Q: In the preparation of some of the solutions of metal complexes, what is done to ensure that the…

A: In several metal complexes the central metal atoms are oxidised and most of them have charge on the…

Q: Consider the complex ion [Co(en)2(SCN)Cl]+     (a) identify the ligands and their charges   (b)…

A: Ligands are those species that bind with Central metal atom to form a coordination complex.…

Q: Name the following complex ions. formula Mn Br [Co (CN),] [Cr(CO₂)₂] name X S ?

A: Name the given complexes ---

Q: 9. Count the electrons in the following complexes and determine the oxidation state of the metal. a.…

A: Organometallic is branch of chemistry in which we deal with metal carbon bond.

Q: Transition metals are complexes that act as? Select one: a. Anions O b. Lewis acid O c. Neutral O d.…

A: Transition metals have partially filled d orbitals(d1-9 ), so most of them possesses vacand d…

Q: Which of the following will react with transition metals to form complex ions in which the ligand is…

A: Bidentate ligand have two donor atoms which allow them to bind to a central metal atom at a two…

Q: A chemist synthesizes two coordination compounds.  One compound decomposes at 280°C, the other at…

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Q: Which of the following complex ions has distorted octahedral geometry, with two elongated bonds? O…

A: Jahn-Teller distortion- Geometric distortion of  non-linear molecular and reduction in energy and…

Q: For complexes of the same metal ion with no change in oxidation number, the stability increases as…

A: It’s explained as given below:

Q: R CH, CHa NH H,C NH CH, CH, HN CHa "CHa HC он

A: This structure is of Coenzyme Vit B12. Vitamin B12 is the most chemically complex of all the…

Q: What is crystal field theory?Briefly discuss the colors of transmission Metal Complexes.

A: The Crystal Field Theory (CFT) is a model for the bonding interaction between transition metals and…

Q: 1. The complexes ions of [Cu(H20)6]²+ and [Cu(NH3)4]2+ appear a pale shade of blue and a darker…

A: At the point when ligands append to a transition metal to shape a coordination complex, electrons in…

Q: Which one of the following statements is correct about the complex [Cr(NH3).Cl] A It has an…

A: Given complex is, [Cr(NH3)4 Cl2]-

Q: Which of the following will react with transition metals to form complex ions in which the ligand is…

A: Ligand: Atoms or molecule having lone pair or negative charge that it donate to metal ion to form…

Q: For which complex ion are the correct coordination number, the oxidation number of the metal, and…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 1. What is the coordination number of the central metal atom? 2. What formula should appear inside…

A: Given,              amminechlorobisethylenediaminechromiumIIIsulfateRequired,…

Q: Which of the following pairs of complex ions are examples of linkage isomers?   [Fe(CO)5NO2]2+ and…

A: We have to choose the following given pairs of complex ions are examples of linkage isomers among…

Q: In 2001, chemists at SUNY-Stony Brook succeeded in syn-thesizing the complex trans-[Fe(CN)4(CO)2]2-,…

A: Oxidation state of CN- = -1 Oxidation state of CO = 0 Calculation of oxidation state of Fe in the…

Q: Q5 a) What are the geometric shape and the oxidation number of the copper atom, respectively, for…

A: We are given a complex of copper i.e [CuCl5]3-

Q: The octahedral complex ions [FeCl6]3- and [Fe(CN)6]3- are both paramagnetic, but the former is high…

A: Both the octahedral complex ions [FeCl6]3- and [Fe(CN)63- have Fe in +3 oxidation state. The number…

Q: Write the names of [Co(NH3)4CO3]NO3 . Write the name of the counter ion .  What kind of isomerism…

A: Given formula,      [Co(NH3)4CO3]NO3 Counter ion is the anion or cation present outside the square…

Q: 13. In which of the following complex ions is th ligand bidentate? A Cu EDTAP B (Co(C:O.)} C [Fe(CN)…

A: The question is based on the concept of coordination chemistry. it talks about ligand chemistry. we…

Q: Name or Give the formula following COMPLEX-IONS of a. Ni(H2O)6^+2   b. Zn(OH)4^‒2

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Q: 19. Which complex has the greatest number of unpaired electrons? A. [CuCla]²- B. [CrF6]3- C.…

A: Transition metals/d block metals have variable oxidation states . They can form coordination…

Q: Name the following complex ions. formula name [MnBr. * [Cu(co),] tricarbonylcopper(I)

A: Metal complexes are formed by generally d block metal and legands which donates them electrons.

Q: A complex is written as NiBr2 . 6 NH3.  What is the oxidation state of the Ni atom in this complex?

A: The given compound is [Ni(NH3)6]Br2 Oxidation number is the total number of electrons an atom loses…

Q: For the following transition metal complexes match the complex with its corresponding number of d…

A: The electronic configuration with the corresponding number of d electrons and low spin / high spin…

Q: Which of the following colorful octahedral complex solutions should have the longest Amax? Mn(CO)62…

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Q: Given the complex, [Rh(en)2(NO2)2]NO2 1) Name it. 2) What is the oxidation state of the metal? 3)…

A: We have find out complex name, oxidation state of metal and coordination number of central metal…

Q: Predict which complex is colorless: [Cr(en)3]2+, [Fe(CN)6]3−, [Zn(CN)4]2−, [Ni(CN)2Br2]2−?

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

Q: 45. Which complex has the weakest carbon-oxygen bond due to backbonding? (A) [Ti(CO), (B) CrCO) (C)…

A: Which complex has the weakest carbon - oxygen bond due to back bonding ?

Q: 10) What is a representative orbital-filling diagram for the cobalt ion in the low spin complex of…

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Q: Consider the complex ion [Co(en)2(SCN)Cl]+ a. Identify the ligands and their charges. b. What is the…

A: The complex is  [Co(en)2(SCN)Cl]+ . a. Ligands : 1. en (ethylenediamine)  , Charge is 0. 2.SCN…

Q: The tetrahedral [Col4]²¯ and square planar [PdBr4]2- complex ions are respectivel.. а. both high…

A: 1) We know that I- and Br- both are weak field ligands so for tetrahedral [CoI4]2- the splitting…

Q: Which of the following octahedral complex ions will havethe fewest number of unpaired electrons?(a)…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Which complex ion is formed when undecomposed AgBr is washed with hypo solution in photography?

A: Sodium thiosulfate solution is used for the processing of photographic and film. It is also known as…

Q: 7. How d electrons are in each metal of the following complexes? Give the oxidation number of many…

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Q: Complexes 1. What is the coordination number and oxidation number of the central metal in each of…

A: The coordination number and oxidation number of the central metal is:

Q: Which of the following complex ions is Paramagnetic (has unpaired electrons)? Explain. a) weak…

A: Weak field complex has low CFSE value of ligands. Therefore inner orbitals electrons are not paired.…

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.