. Choose the correct shape, weak or strong field, and number of unpaired electrons for [Co(NH3)6]** A. Square planar, strong, 6 B. Square planar, weak, 0 C. Tetrahedral, strong, 0 D. Octahedral, strong, 0 The hexaaquachromium(II) ion absorbs light in the green part of the visible spectrum, thereby appearing to have the color: A. Red B. Yellow C. Green D. Purple

Q: Which of the following can be exhibited by [Ni(en)2Cl2]? Draw and label what applies. A. mer-fac…

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Q: What is the formula for bromobis(ethylenediamine)vana a. [VBr3(en)2] O b. [VBr(en)2]Br C.…

A: Iupac nomenclature of coordination compound is written by ligands and centeral atom

Q: Is bis(oxalato)platinate(II) a diamagnetic square planar complex? Yes or no? How about at the start…

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Q: Which of the following compounds can exhibit geometric isomerism? Select one: a. [Co(NH3)5Cl]2+…

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Q: Choose the correct shape, weak or strong field, and number of unpaired electrons for…

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Q: If MnO4 − is purple and CrO4 2− is yellow, what color would you expect VO4 3− to be? Explain the…

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Q: When the valenced orbitals of the central metal ion are split in energy in an octahedral ligand…

A: d- orbital consists of 5 orbitals that are- dxy ,dyz , dxz ,dz2 and dx2-y2

Q: Draw the Lewis diagrams for each ligand. Indicate the lone pair(s) that may be donated to the metal.…

A: Lewis structures are the structures showing arrangement of valence electrons in an atom or a…

Q: 1. Which of the following statements is correct? a. The transition metals have little variability in…

A: "Since you have asked multiple questions, we will solve the first question for you ( as per our…

Q: 12. Sketch the d-orbital energy levels for the following molecular geometries: ligand environment…

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Q: A. Determine the oxidation state of the metal ion in  [Fe(CN)6]4−. B. Determine the coordination…

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Q: Determine the chemical formula for the compound, diamminetetraaquairon (II) chloride. Select one: a.…

A: Given Diamminetetraaquairon(II)chlorideWe need to write the chemical formula for the above…

Q: How many unpaired electrons does [Cr(OH2)6]2+ have when it has a highspin d electron configuration?

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Q: 4. Draw all possible structures for the complex ion [Co(en)2(NO2)2]* and indicate structures that…

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Q: According to the valence bond theory, which of the following statements is/are incorrect? (79Au) I-…

A: Outer orbital complexes are coordinate compounds consisting of a central metal atom which undergoes…

Q: The energies of the valence d orbitals on the iron atom in the octahedral (Note: the d orbitals are…

A: l

Q: Determine the chemical formula for the compound, lithium tris(oxalato)chromate(III) OA.…

A: The coordiantion compound lithium tris (oxalato) chromate (III) have three oxalate group since Tris…

Q: The orbital occupancies for the d orbitals of several complex ions are diagrammed below. [Select]…

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Q: Determine the oxidation state of the metal ion in [Co(NH3)5Br]2+ Determine the coordination number…

A: To determine the oxidation state and coordination number of the given complexes. Answering the first…

Q: Co3+ ions can form complex ions with ligands F, NH3, H2O, and CN. Of the complex ions that have the…

A: The objective of the question is to choose the correct option from the following question.

Q: Shown below is an abbreviated spectrochemical series arranged according to decreasing ligand field…

A: According to the crystal field theory, in the presence of the ligand field, the five d-orbitals of…

Q: The lanthanide contraction explains which of the following periodic trends? The atomic ratio of…

A: In rare earth elements, the size of atoms and ions gradually decreases with increasing atomic number…

Q: Which of the following statements about the Crystal Field Theory is false? A. Low-spin complexes…

A: Answer

Q: 1. Draw the following structures and determine the oxidation state of the central metal ion. a.…

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Q: Assume that there are 58.00 g of C2O42- and 12.27 g of iron in a 100 g sample of your unknown. What…

A: Mass of the whole sample is 100g. It contains oxalate, water and iron with it. The mass of iron and…

Q: A manganese complex formed from a solution containing potassium bromide and oxalate ion is purified…

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Q: Which lanthanide has the maximum number of unpairedelectrons in both its atom and 3+ ion? Give the…

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Q: A. Determine the oxidation state of the metal ion in [Co(NH3)5Br]2+. B. Determine the coordination…

A: Calculate oxidation number and coordination number of metal in the given complex ?

Q: The crystal field splitting Δoct is equal to 3.50×10−19J. What is the wavelength of light that this…

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Q: = 650 nm. An octahedral transition metal complex with a d² electron configuration absorbs light of…

A: Wavelength of light absorb (λ) = 650 nm  Since 1 nm = 10-9 m  => Wavelength (λ) = 650 x 10-9 nm…

Q: 2. Based on Crystal Field Theory (CFT), what is the splitting of the d-orbitals for the following…

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Q: Which of the following fictitious compounds is more likely to be paramagnetic based off of your…

A: A coordination compound will be paramagnetic if the central transition metal or metal ion has at…

Q: Explain why most zinc and silver complexes are colorless. Zinc and silver both have only one common…

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Q: How many geometrical and/or optical isomers do the following molecules have? Draw a sketch of each…

A: Geometrical isomerism or cis-trans isomerism are isomers having different arrangement of atoms in 3D…

Q: How many isomers are possible for the species [Co(en)2(CI)2]*, Cr(NH3)3(OH)3, and tetrahedral…

A: Number of isomers possible depends upon the different type of arrangements of atom with the central…

Q: ) Determine the oxidation state of the metal ion in [Fe(CN)6]^4− B) Determine the oxidation state…

A: Oxidation state of the metal ion in [Fe(CN)6]4- Oxidation state of the metal ion in [Co(ox)3]4-

Q: How many valence electrons surround the metal atom in potassium ferrioxalate (K3[Fe(C2O4)³])?

A: We are given a complex.

Q: Which of the following statements is not true? A. Coordination Chemistry is the science concerned…

A: Coordination compounds are chemical compounds composed of a variety of anions or neutral molecules…

Q: The octahedral structure is not the only possible six-coordinate structure. Other possibilities…

A: There are only 2 isomer for this compound, [Co(NH3)4Cl2]+ ;cis and trans.

Q: hy do ligands cause the d orbitals of a transition metal ion to cease being degenerate? A. New…

A: Interpretation: We have to tell why do ligands cause the d orbitals of a transition metal ion to…

Q: Write a balanced ligand substitution reaction for the reaction that occurs when a light blue…

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Q: Use the thermodynamic data given below to compute the formation constant, Kf for [Zn(NH3)4]2+ in…

A: Answer:- Firstly a balanced equilibrium equation is written then using given standard enthalpy vqand…

Q: Draw an octahedral and tetrahedral crystal field splitting diagram for Co3+ (paramagnetic) and label…

A: This problem is based on co ordination chemistry.Here, Co3+ is given which is a d6 system.We have to…

Q: You have mixed up two solutions. One is a solution of M(H₂O)62+ and the other is M(en)3²+. One is…

A: We know the complex which is having more splitting of d-orbital will absorbed more energy light. So…

Q: Which of the following compounds has a meridional isomer? A. [Fe(NO)5Br]+ B. [Al(CO)3(NO2)3] C.…

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Q: Write electron configurations for each of the following. a. Cr, Cr2+, Cr3+ b. Cu, Cu*, Cu2+ c. V,…

A: SOLUTION A. Atomic number of Cr is 24 Electronic configuration for Cr 1s2 2s2 2p6 3s2 3p6 3d5 4s1…

Q: 21. Name the following compounds. a. Ni(CO),

A: Positive part of complex compounds will be named first followed by negative part Ligands are named…

Q: Consider the [VII(H2O)6]2+ ion. Explain why there are this number of bands and not more or less,…

A: Given :  [VII(H2O)6]2+ we have to tell the number of bands.

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.