Determine the number of unpaired electrons, n and magnetic moment, µ for the [Cr(CN)6]4-. O a. n = 2, u = 2.8 O b. n = 0, u = 0 O c. n= 3, u = 3.9

Q: If the crystal-field splitting diagram shown below depicts the orbital occupancies of the d orbitals…

A: Manganese valence electron = 7 Manganese have 5 electron in given crystal field splitting.  Now…

Q: Indicate the coordination number and the oxidation num- ber of the metal for each of the following…

A: The oxidation of central metal atoms of given coordination compounds are calculated as,

Q: 4. Which of the following coordination ions is low spin? CA) [Fe(H,O).J* (B) [Co(H;O)]" (c) [FeF«]*…

A: By using the spectrochemical series , we can see the strong field and weak field ligand . On the…

Q: Write the state of hybridization, shape and IUPAC name of the complex [Ni(CN)4]2-. (Atomic no. of Ni…

A: The atomic number of Ni is 28 and its valence shell electronic configuration is 3d84s2.Ni is in +2…

Q: Which first-row transition metal(s) has the following highest possible oxidation state?a. +3 b. +7…

A: a) The first-row transition metals that have +3 as the highest possible oxidation state are as…

Q: Which complex will absorb visible light with the longest wavelength? O IVIH20)6]3+ [VBr6]3- [VCI6]3-…

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

Q: Crystal field splitting energy of the complex [CoBr (en), Cl, is A) 4 B) 5 - - 6. C) -A. 5 3 D) -2A,

A: Crystal field splitting in octahedral complex is into t2g and eg  t2g have 3 orbitals and eg have 2…

Q: 13) Which of the following complexes are diamagnetic? [Mn(CN)6]3- [Zn(NH3)4]2+ [Fe(CN)6]4- [FEF63-

A: Magnetic property of substance is determined by electronic configuration. If there are unpaired…

Q: Provide the required information for the coordination compound below: 2 Br- H201, OC NH3 Number of…

A: A

Q: What is the overall charge of the Cobalt(II) complex [CoBr2(C204)2]? O +4 O +8 O +2 O -4

A:

Q: The complex [Ni(CN)4]

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

Q: What is the electron configuration of the [Fe(CN)6]3- complex according to the molecular orbital…

A: The given complex is FeCN3-.  Let the oxidation state of Fe is x.  and the oxidation state of CN is…

Q: 2. For the following redox reaction, please indicate whether the metal center is inert or labile…

A:

Q: In the compound, Na[Fe(CN)6], what ligands are in the coordination sphere? O H20 Na+ Fe2+ CN none of…

A: Given Compound Na[Fe(CN)6] Coordination sphere is [Fe(CN)6]-

Q: a) Draw the structure and the systematic name of the following d-metal complexes: (0) [Mn(CO),H₂]…

A: As per the rules only the first three subparts of the first question can be answered

Q: The oxidation state of Mn in Mn[Ru(CN)6]-8H20 is 3+. What is the oxidation state of the ruthenium in…

A: The given complex is, Mn[Ru(CN)6].8H2O in which the oxidation state of the metal Mn is equal to+3.

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

A:

Q: For the complex [Pt(NH3)2(H2O)2](NO3)2 draw the d-orbital splitting diagram for platinum (Pt) (high…

A: Pt forms square planar complex.

Q: 25° C for the formation of the ions [M(en)(H,O)4]²*, [M(en)2(H2O)2]?+, and [M(en);]2+ for copper and…

A: This difference in 3rd value is due to Jahn teller distortion .

Q: 3 - What is the correct order of the crystal field splitting energies for the following complex…

A: In an octahedral complex the d orbital of the central metal ion divided  into two sets of different…

Q: Which among the following nickel complexes is the most thermodynamically stable? O [Ni(en)]2+ K₁ =…

A: we need to select the most thermodynamically stable nickel complex

Q: Consider the coordination compound [Ni(C204)2(H20)2]Cl2 and identify ligands O a. H20, CI- O b. C204…

A:

Q: All of the following complexes have an octahedral structure. Fill in the blanks in the table. Number…

A: To fill in the blanks in the table.

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: Which of the following pairs are coordination isomers? a. [Pt Br2Cl2(H20)2]CO3 and [PtBr2Cl2]CO3…

A: Correct answer about coordination isomerism is given below.

Q: Its magnetic moment is 6,06 B.M. What is the crystal field electron configuration of the [Mn (NCS)…

A: Given: Magnetic moment (B.M.) = 6.06 B.M. The complex is: [Mn(NCS)6]-4 The configuration is obtained…

Q: Consider the metal complexes shown below. Identify if the complex is high-spin or low-spin. low-spin…

A:

Q: 1) In accordance to Crystal Field Theory (CFT): Explain in details the difference between [Fe(CN),]…

A:

Q: Explain why there is no distinction between low and high-spin arrangements for an octahedral d8…

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

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 coordination entities and describe their structures :(i) [Fe(CN)6]4-(ii)…

A: 1) FeCN64-  IUPAC name - There are 6 cyanide groups  present . The oxidation state of Fe here is +2.…

Q: How many unpaired electrons do you predict for the tetrahedral [MnCl4]2- ion?

A: In the tetrahedral complexes, the three d orbitals (dxy, dyz, dxz) are higher in energy while the…

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

A:

Q: Q5 Explain why [FeF.J is colorless whereas [COFJ is colored but exhibits only a single band in the…

A:

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

A:

Q: Which of the following oxides is expected to exhibit a strong Jahn-Tell distortion? In all cases,…

A:

Q: 4) Which of the following complex ions absorbs light of the shortest wavelength? A) [Crl6]3- B)…

A: The wavelength of complexes can be explained on the basis of the strength of ligands. The stronger…

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

A:

Q: Give the number of delectrons (n of dn) for the cen-tral metal ion in (a) [Cr(H2O)6](ClO3)2; (b)…

A: Transition metal complexes generally known as coordination complexes are compounds with central…

Q: 1-Explain the bonding nature of [Fe(CN)5 (NO)]-2 linear NO ligand. Vour anewer

A: Applying concept of 18e- rule.

Q: 5. Which coordination ion could be called chelate? (A) [Cr(NH)]- (B) [Fe(C;O4);]° (C) [AIF3- (D)…

A:

Q: According to the Pearson HSAB Principle, the SCN- ligand will bind preferentially through the S atom…

A: According to the HSAB principle, the hard metal ions preferably bind hard ligands whereas soft metal…

Q: 7. Which of the following complexes would most likely exhibit square planar geometry? Which would…

A:

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 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 transition metal has a d8 configuration? [Ti(H2O)6]2+ [Mn(CN)613- [Zn(NH3)4]2+ [NiBr4]2-…

A: Given- d8 configuration

Q: How many unpaired electrons are in the following complex ions? a. Ru(NH3)62+ (low-spin case) b.…

A: According crystal field theory, when transition metals are bonded to any ligand, their d orbitals…

Q: 29. A transition metal complex ion with octahedral geometry has a value of 4.4 x 10–19 J for the…

A: The relationship between wavelength and energy is -

Q: 5. cis-[Fe(phen)2(NCS):] is an example of a unique metal complex which undergoes a process known as…

A: SPIN CROSSOVER /SPIN EQUILIBRIA/SPIN TRANSITION This phenomenon occurs in some complexes in which…

Q: Given the coordination compound Na4[Fe(ONO)2(ox)2]. - What is the type of hybridization of the…

A: Coordination Chemistry is branch of chemistry in which we deal with coordination compounds. In these…

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.