30. Repeat the work of the preceding problem for the follow- ing ions: (a) Cr2+ (b) V3+ (c) Ni2+ (e) Co2+ (d) Pt4+

Q: Q1. What block of the periodic table would you expect to find the best contrasting agents in?…

A: As per the rules, only the first question can be answered.

Q: For the coordination compound K2[Co(H2O)2Cl½Brz] a) Give the name of the compound and oxidation…

A: a) Name of compound- potassium diaquadibromodichlorocobaltate(II) oxidation state of metal - +2   b)…

Q: Account the change in energy of the of the following iso- (c) MLCT bands electronic series : V…

A: In  V(CO)6]-  gap between LUMO of metal and HOMO of CO is less as negative charge increase on metal…

Q: Which of the following statements is false? * 2nd and 3rd row d metals are generally larger in size…

A: Half filled and fully filled configuration are more stable than normal.

Q: Discuss the preparation of actinides by (n, y) reactions

A: The (n,ᵞ) reactions are called as neutron capture reactions, and the general form of such reactions…

Q: does NO shows paramagnetic behaviour?

A: When a species has unpaired electrons in its outermost orbital it is said to paramagnetic whereas…

Q: Complexes of CO, CS, CSe, and CTe CE v(C-E), cm-1 Ru-C Distance, nm CO 1934 1.829 Me,N -CE CS 1238…

A: π-acceptor ligands are the ligands that donate their pair of electrons to metal vacant orbital…

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: For the complex [Cr(OH2)6]2+ i) Give the ground state free atom term symbol.     ii) State whether…

A: The details solution for this is provided below in attach image.

Q: Both ions A2+ (Z=28) and B2+ (Z=46) can coordinate with the same types of ligands (X and Y) to form…

A:

Q: [FeF6]3− is almost colourless whereas [CoF6]3− is coloured (and has only 1 band in the visible…

A: The electron of metal in the complex is normally excited to a higher energy level if the light falls…

Q: The cobalt carbonyl complex, Co2(CO)8, undergoes an oxidation with hydrogen gas to form a monomeric…

A: The cobalt carbonyl complex, has more than one possible structures, due to which the product…

Q: Q6 The two complexes [NiCl4]2 and [PtCl4]² are paramagnetic tetrahedral and diamagnetic square…

A: The geometry of two complexes differ for the central metal ion as ligands are same for the both…

Q: Which of the following orders is correct for Tolman cone angles for PR3 ligands? а. РМез > РET3 b.…

A: Tolman Cone angle          → Depends on the basis of steric size . Layer the size layer is the…

Q: In which compound does Cr exhibit greater metallic behav-ior, CrF₂ or CrF₆? Explain

A: Concept introduction: Transition elements in their lower oxidation states act more like metals. On…

Q: (a) Write the electronic configuration of Cu2+  (Atomic No of Cu=29) (b) Explain Cr has the…

A: (a) The electronic configuration of Cu2+  (Atomic No of Cu=29) Copper has  29 electrons filled in…

Q: The electronic absorption spectra of the complexes [COC14]³, figure. LO1+

A:

Q: (a) What does the term diamagnetism mean? (b) How doesa diamagnetic substance respond to a magnetic…

A: (a) Generally, substances with unpaired electrons with it are termed as diamagnetic substances.…

Q: 43. The (CrClJ ion has a maximum in its absorption spectrum at 735 nm. Calculate the crystal field…

A:

Q: 3. Consider the couples I2/I¯ and S4O6²/S2O3²-. I2 is brown in water-solution, and the other three…

A: It is an example of redox reaction  Here we are required to find the overall balanced redox reaction…

Q: [Rh(en)3]^3+, Rh^0: [Kr] 5s24d7 Illustrate the orbital splitting diagram for the complex.

A:

Q: 10. Compare the solids VO and V205 in their attraction to a magnetic field. Hint: This question…

A:

Q: Estimate the wavelength of maximum absorption for the octahedral ion hexa-aquanickel(II) from the…

A:

Q: How would you account for the following :(i) Among lanthanoids, Ln (III) compounds are predominant.…

A: Most common oxidation state of Lanthanoids = +3

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: 5.2.1. = (Kn)(Kn). If he was found to be 2.314 x 10³ dm³ mol, which of the two ligands, H₂0 and NHs,…

A:

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: 2. (a) The v(CO) of isoelectronic series [Mn(CO)], [Cr(CO)] and [V(CO) are 2090 cm³¹ 2000cm¹ and…

A: This Question is based upon Inorganic IR Spectroscopy.

Q: The complexes (V(H2O)6)^3+ and (VF6)3- are known .what gives rise to their color and which of them…

A: In the above two complexes, Vanadium is in the +3 oxidation state. The electronic configuration of…

Q: Account the change in energy of the MLCT bands of the following iso- electronic series : V (CO),1,…

A: MLCT implies metal to ligand charge transfer and such transfer are leporte and soun allowed hence…

Q: Zn2+ (Zn=30) complexes have been found to be either octahedral or tetrahedral. Why? Explain using…

A: Complexes with Zn+2 metal centre usually results in complexes of four coordination number and…

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

A: Ans

Q: How many unpaired electrons would you expect for the complex [Co(NH;)5NO,]2+?

A: Given Complex is: [Co (NH 3)5 NO 2]2+ Let the oxidation state of Co be x So, So, Cobalt is in +4…

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 species Fe, Fe2+ or Fe2+ you would expect to react more favourably with CO? Why?

A: species Fe, Fe2+ or Fe3+

Q: For each of the following ions, draw diagrams (on a piece of paper), like the one to the right…

A: Applying concept of electronic configuration of ions .

Q: För each of the following ions, draw diagrams (on a piece of paper), like the one to the right…

A:

Q: What is the ground state term of d? in the presence of octahedral ligand field? O PA2 O T2 O 3E O T,

A:

Q: I need the answer as soon as possible

A: Dear student this question is related to orgel diagram.

Q: Would you expect the Mg3[Cr(CN)6]2 to be diamagnetic or paramagnetic? Explain your reasoning.

A:

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

A:

Q: When solid Cu(CN)2 was ablated with 1064 nm laser pulses, various ions containing 2-coordinate Cu2…

A: Given: When solid Cu(CN)2 was ablated with 1064 nm laser pulses, various ions containing…

Q: List the acidity strengths of Li+, Fe3+, Na+, Mn2+, Ca2+, Al3+, and Sr2+ ions in order in the…

A:

Q: H H - N - H H C- H H - N - C-H | H-C- F: (CH3)2NH CH3NH2 NH3 NF3

A: Welcome to bartleby ! We have to tell the steric number and coordination geometry of central atom

Q: 7. Write the electronic configuration of 24Cr: 24Cr3: 24Cró+: a. Does 24Cró* paramagnetic or…

A: Electronic configuration is written based on the Aufbau principle.

Q: All of the following are diamagnetic species except ______. a. bis(oxalato)nickelate(II) b.…

A: Paramagnetic substances can be defined as the substances that have unpaired electrons and…

Q: (ii1.) Using your bonding dèscription from part (i.), together with the knowledge that CO ligands…

A: When a metal is bonded to a CO ligand, the metal donates the electron density it has to the CO…

Q: 1. Using the MO scheme provided below, calculate the bond order for the ligand-metal bonds in a ML6…

A: Electron configuration of Co: [Ar] 3d7 4s2 Electron configuration of Co2+: [Ar]3d7 There are 6 NH3…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.