Considering that [Cr (OH2) 6] Cl3 compound is purple, [Cr (NH3) 6] Cl3 compound is yellow, which of the following statements is wrong according to the Crystal Field Theory about these compounds? (24Cr) (Use the color circle given in the figure)   A. [Cr (NH3) 6] Δo for 3+ is calculated by directly using the energy of yellow light. B. [Cr (OH2) 6] Cl3 compound reflects light in the wavelength range of about 4000-4200 angstroms. A. Since both chromium metal ions carry 3 unpaired electrons, they show paramagnetic properties. D. The Δo calculated for [Cr (OH2) 6] 3+ is smaller than the Δo value calculated for [Cr (NH3) 6] 3+

Q: takes on a yellow-orange color: [[Cr(NH3)6]Cl3 Answer the following in 1-2 complete sentences each…

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Q: Name the following compounds. a) [Ni(CO)3Br]CI b) [NH4]2[Fe(C204)3] c) Naz[Ni(acac)2B12] d)…

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

Q: Explain why the complex [Fe(H2O)6]3+ has Do = 14,000 cm-1, while [Fe(H2O)6]2+ has Do = 9,350 cm-1.

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Q: Which of the following has LFSE O [Cr(H₂0)6]2+ O[Ni(H₂0)6]2+ [Fe(H₂0)6]²+ O[Co(H2O)%]2+ = -40?

A: The term "LFSE" typically stands for "Ligand Field Stabilization Energy." This concept is commonly…

Q: For which of the following complexes is it possible to react with [Ru(NH3)6]2+ via an inner-sphere…

A: Since we know that in inner sphere mechanism complex must have bridging ligand...

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

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Q: 25. Which complex obeys the effective atomic number rule ? [Cr(NH3)6]3+ O [Co(NO2)6]3- O…

A: For effective atomic number rule, complex contains total number of electrons 36 or 54 ( means equal…

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: In which one of the following species does the transition metal ion have d3 electronic…

A: Given : compounds

Q: 5. Name the following compounds. a) Ni(CO)2Cl2 b) Na4[Mn(acac)2Br4] c) [V(H2O)40] I d)…

A: Note: Since you have posted a question with multiple sub-parts, we will provide the solution only to…

Q: Draw the predicted d -orbital splitting diagrams for each of the following complexes a . HS [Cr(H 2…

A: In the presence of ligand, the degeneracy of d-orbitals disturbed. It will be splitted into two eg…

Q: colors of complexes [Co(ONO)(NH3)5]CI2 and [Co(NO2)(NH3)5]C12 with theoretically expected colors is…

A: Transition metals produce colored complexes due to the presence of d-orbitals. When these metals…

Q: Draw the structure of the following complexes: a. [Co(en)2(NH3)CI]2+ b.…

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Q: Predict which complex has more unpaired electrons and whether the complexes will be paramagnetic or…

A: We can determine magnetic behaviour by using crystal field theory.

Q: A complex ion has been observed which starts with a violet color with six aqua ligands attached. It…

A: In transition metal complexes the d orbital of the central metal ion gets split into two sets of…

Q: Calculate the number of d electrons for the following complexes Show solution a) [Fe(CN)6] 2- b)…

A: a) Fe is in +4 o.s, because the charge of ligand CN- is -1 , So Fe(+4) is a d4 system.b) Co is in +3…

Q: 9, What is the coordination O 3 O 5 O 4 O 2

A: Applying concept of co-ordination number.

Q: Write the chemical formula for Tetraaquadibromochromium (III) chloride 2. What is the coordination…

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Q: Which of the following complexes has the greatest number of unpaired electrons?

A: Correct answer = C B has zero unpaired electron

Q: 3. Consider the blue-colored compound, [Cr(H₂O)]3³ and the yellow-colored compound, [Cr(CN)6]³.…

A: The given questions can be explained as:

Q: Name the folloowing complex compounds: [Cu(NH3)4]+2 [PtCl4]-2 Fe(S2CNMe2)3 [Mn(CN)6]-4 [ReH9]-2

A: The nomenclature of coordination compounds follows certain rules established by the IUPAC…

Q: name the compounds V(CO)2Br3]SO4 Ca[Cu(SO4) (H2O)2(N3)] Ag[(CN)(NH3)3]

A: This question belongs to coordination chemistry.

Q: 5. The crystal field splittings, A, are listed below for three ammine complexes of cobalt. Explain…

A: The question is based on the concept of crystal field splitting energy (CFSE).   we need to account…

Q: 1. In coordination compound [Cr(en)2Cla]Cl the ligands the the coordination number is the donor…

A: In the coordination compound [Cr(en)2Cl2]Cl , the central metal atom is Cr and the ligands are…

Q: Which of the following complexes would likely have the fewest unpaired electrons? Group of answer…

A: There are few things you must know to find number of unpaired electrons in a complex. Electronic…

Q: Na2[Fe(CN)4(en)] The complex ion of this compound is known to be diamagnetic. Draw the d-orbital…

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Q: Draw a crystal field splitting diagram for diamagnetic [Ni(CN):]².

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Q: 35. Two of H20 (weak ligand) molecules in the complex [Cu(H2O)6]+2 are replaced by two NH3 molecules…

A: In [Cu(H2O)6]+2, H2O is a weak field ligand.  The electronic configuration of Cu2+ is d9. In the…

Q: 10. Which of the following complexes can exist as diastereiisomers a) [Cr(NH3)2C14] c) [CONH3),…

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Q: Answer the following questions about the transition metals complexes with the chemicalformulas…

A: The answer to these above questions are as follows;

Q: Draw the crystal-field splitting energy (CFSE) of the following complexes: a. [Cr(NH3)6]3* b.…

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

Q: Which one of the following complexes has a spin of S = 2? A. trans-Ni(H2O)4CI2 B. [Co(CN)6]3- C.…

A: Co-ordination compounds are formed when the metal ion is bonded to the ligand which donates its…

Q: (a) Which of the following octahedral complexes are chiral: cis-[CoCl₂(en)₂], [Cr(ox)3]³¯¯,…

A: If a molecule or complex has centre of inversion or plane of symmetry then the molecule is optically…

Q: Which complexes exhibit cis-trans isomerization? Check all that apply.   [Pt(NH3)Cl3]−…

A: Ans. only [Cr(en)2Cl2]+ has cis-trans isomerization

Q: Complex ion # Unpaired electrons Relative A, [Mn(H,O),1²* [Mn(en)3]2*

A: CFT explains the bonding interaction of central transition metal and ligand. This theory assumes…

Q: what is wrong with the formula name combinations below  1) [Cr(NO2)2(NH3)4]3+…

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Q: complexes are optically active? 1- cis- [Co (en) 2 (NH3) 2] + 2- cis- [PtCl2 (NH3) 2] 3- [Cr (ox)…

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Q: In each of the following pairs of complexes, which one would undergo the slower ligand dissociation…

A: To predict which of the complex among the following given pair of complex will undergo slower ligand…

Q: Which complex has the highest crystal field stabilization energy? Group of answer choices MnO4-…

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Q: Which one of the following complexes could be resolved into a pair of optical isomers? (ox = C2O42-)…

A: Optical isomers are two compounds which contain the same number and kinds of atoms, and bonds but…

Q: Given the inertness of Cr3+, how could [Cr(NH3)6] 3+ be formed from [Cr(H2O)6] 3+?

A: The question relates to the process of replacing water ligands (H2O) with ammonia ligands (NH3) in a…

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

A: We know that   If complex has unpaired electrons, then the complex is paramagnetic Complex. if…

Q: Which of the following complexes would likely have the smallest Δo energy? Group of answer choices…

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Q: 6. Consider the pseudo-octahedral complex of Cr³+ shown below, where A and B represent Lewis bases…

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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.