2.The atomic number of iron is 24 what is the correct electronic configuration of FE3+ 3.The shape of PCLS is 4. The function of electron gun in the mass spectrometer is A.Fires fast moving electrons B.lonize gasoeus atoms producing +ve ions C.Accelerates the ionize gasoeus atoms D.Vapourise the element 5.The coordination number and oxidation state of element E the complex K3(E(CN6) A.4 and +2 B.4 and +3 C.6 and +2 D.6 and +3 6.A substance that gives a green flame on tes coulour on heating produced an acidic gas and another gas that rekindled a glowing splint which of the following could it be A.Barium nitrate B. Barium carbonate C.Copper caronate D.Barium nitrate

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

A:

Q: hen cobalt(II) chloride is treated, under certain condition, with the bidentate ligand,…

A: Oxidation number is the total number of electrons gain or loses by an element when they form…

Q: Give the number of (valence) d electrons associated withthe central metal ion in each of the…

A: a. The central metal ion in the complex K3 [FeCN6] is Fe . The K atoms are written out of the…

Q: Mercury ions, Hg(1) and Hg(II), are poisonous due to their ability to displace other metal ions in…

A: This can be explained using the hard and soft acid-base concept.

Q: What constitutional isomers could be possible for [Co(H2O)4(SCN)2]CI? Coordination isomers only Both…

A: The complex given is [Co(H2O)4(SCN)2]Cl Hence the ligands present in the complex are H2O and SCN-

Q: For the two complex ions [Mn(CN)6]4− and [Mn(H2O)6]2+ (a) Are all metal ligand bonds equal to…

A: We are given two complex,  [Mn(CN)6]4−having CN as the pi acceptor an a strong field ligand.…

Q: C.Draw the molecular orbital diagram for B2 and find the bond order? D.The geometry of [Ni(CN)4]2-…

A:

Q: 1.Which compound is used in respirators since it reacts with CO2(g) to produce O2(g)? a.RbO2 b.CsO2…

A: The compound which converts carbon dioxide into oxygen and makes respiration easier will be used in…

Q: (a) For the complex [Fe(CN)6]3- write the hybridization type, magnetic character and spin nature of…

A:

Q: 10.3 Identify the most likely transition metal M: a. K3[M(CN)6], in which M is a first-row…

A:

Q: (b) Give 5 properties of metal ions that will affect the structure and bonding in coordination…

A: The answer is attached below-

Q: (1) Write the IUPAC name for the following coordination compounds. a) Ca[Co(ONO)2(acac)2]2 b)…

A:

Q: The complex [Ni(CN)4]

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

Q: 26: d,e,f

A: Coordination number of central metal atom means to how many ligands it is bonded with how many bonds…

Q: K3 [Cr (C2O4) 3] .3H2O effective atomic number of the complex. Blank 1. Fill in the blanks, read the…

A: Complex compound follow EAN rule  increase the stability.

Q: What is the percent yeild of nickel(II) coordination? [Ni(H2O)6]Cl2 used = 5.736 g [Ni(NH3)6]Cl2…

A: Given: Mass of [Ni (H2O)6]Cl2 =5.736 g Mass of [Ni (NH3)6]Cl2 =5.410 g

Q: Compare the following complexes with respect to structural shapes of units, magnetic behaviour and…

A: The structural shapes, magnetic behavior and hybrid orbitals involved in coordination units are…

Q: For the complex ion [CoF6]3- write the hybridization type, magnetic character and spin nature.…

A: The structure of a compound guides about the shape, arrangement of electrons, etc. If an atom has…

Q: 16 1 1111 Example 4. Why do the transition elements exhibit higher enthalpies of atomisation? ( ADA…

A: The transition elements exhibit higher enthalpy of atomisation because

Q: Why dp transition elements show variable oxidation states? In 3d series (Sc to Zn), which element…

A: Outer electronic configuration and Oxidation states  Sc  3d1 4s2                                + 2,…

Q: 29. For each of the following ions, draw diagrams like those in Figure 8.18 to show orbital…

A: Here, the orbital energy splitting diagram has to be drawn for given ions in both the weak and…

Q: For the octahedral crystal field diagram shown in the image, draw two energy level diagrams of the…

A:

Q: 28

A: Hey, since there are multiple sub part questions posted, we will answer first three questions. If…

Q: (i) Draw the geometrical isomers of complex [Pt(NH3)2Cl2].(ii) On the basis of crystal field theory,…

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

Q: Draw the geometrical isomers of complex [Pt(en)2Cl2]2+. (ii) On the basis of crystal field theory,…

A: ( As there are multiple questions so, we solved first two questions for you) The geometrical isomers…

Q: a) LMCT energies of dº oxoanions follow the orders: vo.* Cro,² MnO, MnO, TcO, ReO, b) LMCT energies…

A: Ans

Q: (a) Calculate the number of unpaired electrons in the following gaseous state ions: Mn2+, Cr3+, V3+…

A: Transition metals have partly filled d-orbitals. Transition metals constitute group 3 to group 12…

Q: 26: a,b,c,

A: a) Since the coordination number = number of ligands present in the complex  The complex ion in a is…

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: Elucidate the bonding of the following complexes according to the valence-bond theory approach: (a)…

A: Given,  (a) [Ni(NO2)4]2- (b) [Cr(CO)6]3+

Q: The term free ion of metal contained in [Ti(H2O)6]3+ is.......... (atomic no. of Ti = 22) A. 2F B.…

A: Since you have posted multiple questions, we are entitled to answer the first only. 17) The complex…

Q: Consider the ligand exchange reaction [(Co(H2O)6]2+ + 3en = [(Co(en)3]2+ + 6H2O (where en =…

A: [Co(en)3^2+] : en (ethylene diamine) is a moderate field ligand. Here, Co is present at only +2…

Q: y8gngu. Amino acids can act as ligands toward transition metal ions. The simplest amino acid is…

A: Ligands are the electron donating neutral or anionic group that donates the atleast one electron…

Q: Mercury ions, Hg(1) and Hg(II), are poisonous due to their ability to displace other metal ions in…

A:

Q: Does the square-planar complex ion [Pt(NH3)(N3)ClBr]- haveoptical isomers? Explain your answer.

A: The isomers which have same atoms and bonds but different spatial arrangements are known as optical…

Q: 4. Consider the tetrahedral complex Ni(CO)a, see structure below A. Determine the symmetry of all…

A:

Q: (a) For the complex [Fe(H2O)6]3+, write the hybridization, magnetic character and spin of the…

A: The electronic configuration of Fe ⇒ [Ar] 3d74s2 The electronic configuration of Fe3+⇒ [Ar] 3d64s0…

Q: How would you account for the following?(i) Many of the transition elements are known to form…

A: The explanation of the subparts is given in the following steps.

Q: The complexes [V(H2O)6]3+ and [VF6]3- are both known. Draw the d-orbital energy-level diagram for…

A: Energy level diagram for V (III) octahedral complexes: - V =[Ar] 3d3 4s2 V3+ =[Ar] 3d²

Q: Explain the fundamentals of CFT applied to complexes. Indicate some applications, also mention some…

A: Answer: A metal ion in a complex is surrounded by the coordinating ligand anions/ negative ends of…

Q: Elucidate the bonding of the following complexes according to the valence-bond theory approach: (a)…

A: Valence bond theory is used to determine the bonding in atoms of a molecule by overlapping of their…

Q: What is the process of making chlorine from the electrolysis of sodium chloride called? chlor-alkali…

A: (1) When sodium chloride is electrolysed , then sodium chloride decomposed with water to give sodium…

Q: (A) HCIO, <HBrO3< HIO HBrO< HCIO, <HIO (B) (C) HIO,<HBRO,< HCIO) (D) HBrOr< HIO,< HCIO. 34 What is…

A: Potassium hexacyanoferrate(II)  Means iron is in +2 oxidation state

Q: Which is correct and which is incorrect from the following sentences? In any case, give a brief…

A: Here we have to predict the true or false statement from the following given statements.

Q: What are the special features of the frontier orbitals of the CO molecule? How do they affect the…

A: Molecular orbital depictes that carbon atom has more contribution in the HOMO of CO molecule. So,…

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…

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.