15.. An example of a diamagnetic complex ion (no unpaired electrons) is: a) (FeF6]4- b) [Fe(H2O)6]2+ c)

Q: True or False: 1. The complex bisoxalatoplatinate(II) is a diamagnetic and its geometry is square…

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Q: What is the coordination number of a complex ion that consists of 2 tridentate ligands?     6…

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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: Naz[Fe(CN)4(en)] The complex ion of this compound is known to be diamagnetic. Draw the d-orbital…

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Q: The number of unpaired electrons expected for the complex ion: [Co(OH)613- is:

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Q: A complex is written as NiBr2 . 6 NH3. (a) What is the oxidationstate of the Ni atom in this…

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

Q: Both [Ni(CI)4]P- and [Ni(CO)4] the chloro-complex is paramagnetic and carbonyl-complex is…

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Q: The complex [CoFg]³¯ absorbs light at a wavelength of 290 nm. What is the value of the crystal filed…

A: Given: Wavelength = 290 nm Convert nm into m as follows.

Q: Among the complex ions formed by M³* (M is a transition metal in 3d block) are the following:…

A: From given  Each of the given complexes is correctly matched with the respective colors.

Q: 1. What is the oxidation number of cobalt in the complex K3 [Co(C201)3].3H;0 ? A +6 B -6 +3 D -3

A: Oxidation number of central metal of a complex compound is determine by substract the oxidation…

Q: *The drug Nipride, Naz[Fe(CN)5NO], is an inorganic complex which is used as a source of NO to lower…

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Q: The compound 1,1,1-trifluoroacetylacetone (tfa- is a bidentate ligand: CF,CC H2CCH3 2+ It forms a…

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Q: Consider the coordination complex [Cr(OH2)3CI3]Br3 Identify the ligands by name (include the word…

A: Given complex--- [Cr(OH2)3Cl3]Br3

Q: [FeL6]* complex (L indicates a monodentate ligand) has a magnetic moment of approximately 1.73 B.M.…

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Q: According to the Crystal field theory (CFT), Draw the d-orbital splitting diagram for the following…

A: As we know, according to crystal field theory, the interaction between a central metal and an…

Q: Consider [Co(CI)6]* and [Co(NH3)6]3* ions. i. Illustrate the energy level splitting diagram for both…

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Q: Is this complex K3[Fe(C2O4)3].3H2O paramagnetic or diamagnetic, explain?

A: We will discuss whether this  complex K3[Fe(C2O4)3].3H2O  is paramagnetic or diamagnetic.

Q: The complex [Ni(CN)4]

A: According to VBT ( valance bond theory)  sp3d2 and d2sp3 hybridisations complexes are in…

Q: a) Almost every transition metal can exist as a cation with a 2+ charge. b) Square planar transition…

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Q: a. Compounds 1 and 2 are complex ions of cobalt. 2+ 2+ NH2 H2 PME2 Me2 H,N. H,N NH, H2 Me,P. Me,P…

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Q: A d' octahedral complex is found to absorb visible light, with the absorption maximum occurring at…

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Q: The complex [COF6]¯ absorbs light at a wavelength of 290 nm. What is the value of the crystal filed…

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Q: For the following complex ion: The transition metal has an oxidation number of with ligands…

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Q: [FeL6]* complex (L indicates a monodentate ligand) has a magnetic m approximately 1.73 B.M. a) What…

A: The electronic configuration is given by, [FeL6]3- i.e. Fe 3+: 18(Ar) 4s0 3d5

Q: 1. What is the coordination number of Ni in the complex? 2. What is the oxidation number of Ni? 3.…

A: Given,               NiNH34ClO42Required,                   1. The coordination number of Ni in…

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: OCH3 H3CO, LOCH3 Fe Al H3CO* OCH3 OCH

A: CFSE stands for the crystal field stabilization energy. it measures the amount of stabilization…

Q: How many unpaired electrons are in the low-spin octahedral complex [Co(CN),Jª¯? Provide your answer…

A: The no. Of unpaired electron in given complex = 1 (one).

Q: Do you expect the complex [Co(CN)6]3- to be inner-orbital or outer orbital complex?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The complex [Ni(CN)4]2- is diamagnetic, but [NiCl4]2- is paramagnetic with two unpaired electrons.…

A: Whenever two electrons are paired together in an orbital, or their total spin is 0, they are…

Q: If a solution known to be made up of an octahedral cobalt complex ion [Co(NH3)6]3+ appears orange to…

A: [Co(NH3)6]3+ is an octahedral complex with six ammonia ligands. Cobalt has the atomic number 27,…

Q: 12) The complex [Fe(H2O)6]* is paramagnetic. Is the H20 ligand inducing a strong or weak field?

A: Ligands that give a large splitting are strong field ligands and those that produce a small…

Q: Would you expect the complex [Co(en)3]Cl3 to have any unpaired electrons? Any isomers?

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Q: 2. Octahedral complex are shown as below. OCH3 H3CO LOCH3 Al H3CO rOCH3 OCH3 a. Calculate the CFSE…

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Q: The octahedral complex ion [CoF6]3– is paramagnetic with four unpaired 3d-electrons, whereas the…

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Q: 4. (a) Transition metals form complexes by combining with ligands. What is (i) A transition metal?…

A: (i) A transition metal In the periodic table, the elements are classified into four blocks namely,…

Q: <p>Hexacyanomanganate(III) ion is a low-spin complex. Draw the crystal field splitting diagram…

A: Hexacyanomanganate (III) ion is a low spin complex because of the presence of cyano ligand, a strong…

Q: complex [Fe(H2O)6]+2

A: The theory which shows the orbital arrangement, bonding and the characteristics of coordination…

Q: The ion [Fe(CN)6]3- has one unpaired electron, whereas[Fe(NCS)6]3- has five unpaired electrons. From…

A: The coordination complexes can be defined as the complex compounds which have coordinate linkage…

Q: When a certain weak-field ligand forms an octahedral complex with Coʻ 2+ cation, the energies of the…

A: We have find out the unpaired electrons,  nature and colour of octahedral complex.

Q: or the square planar complex(es) (NH3)2PtCl2, which best possibilities? 2, Wh a. Two isomers exist,…

A: Given that (NH3)2PtCl2  is a square planar complex and it does exits in two isomers- Cis and Trans.

Q: Among the complex ions formed by M³* (M is a transition metal in 3d block) are the following:…

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

Q: 3) A transition metal complex ion with octahedral geometry has a value of 4.4 x 10*J for the crystal…

A: E= energy  h= planks constant = 6.626 X10-34 J.s. c= 3.0 X 108 ms-1.  λ=Wave length.  E=hcλ

Q: The octahedral complex ion [MnCl1* has more unpaired spins than the octahedral complex ion…

A: For [MnCl6]4- The oxidation state for Mn is +2. Cl is a very weak field ligand so it will form a…

Q: The complex [Fe(CO)6]+2 exhibits π-acceptor behavior. Using ligand field theory, draw the molecular…

A: Ligand field theory is the theory which includes both the ionic and covalent bonding of the…

Q: b) Consider (Co(CI).F and (Co(NH3)e]* ions. i. Illustrate the energy level splitting diagram for…

A: Since Cl is weak field ligand then the complex shows high spin  And NH3 is strong field ligand shows…

Q: When a certain strong-field ligand forms a tetrahedral complex with Zn“' cation, the energies of the…

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Q: There are A.______ unpaired d electrons present in the [Mo(NH3)4Cl2]2+ complex, which is a low spin…

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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.