What is sigma and pi-bond? How many sigma and pi-bonds of the following molecules? CH3CH2COOH, CH3COCH3, CH3CH2CH3, C6H6   B) Use the electron-in box model electron configurations to write an equation for the formation of each transition metal ion, and predict whether it is paramagnetic or diamagnetic  Mn2+ (Z =25)          Cr3+ (Z

Q: Rhol(PPhs)s 9volume eICCtronsinRn in Cr which are The L-type ligands? Oxidanon State of Rn,cr…

A: The L type ligands in [RhCl(PPh3)3] is PPh3; i.e. triphenylphosphine. The L type ligand in Cr(CO)6…

Q: (a) What does the term paramagnetism mean? (b) How can onedetermine experimentally whether a…

A: The magnetic behavior of any substance can be predicted on the basis of the number of unpaired…

Q: What are the symmetries of the SALCS for sigma bonding in a sawhorse-shaped (disphenoidal)…

A: The symmetries of the SALCS (symmetry adapted linear combinations) for sigma bonding in a…

Q: Iron can form a +3 ion. How many unpaired electrons are in Fe3+?

A:

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: Which of the following species does not contain tetrahedrally coordinated B? [B3O6]³- [B3O3(OH)4]* O…

A:

Q: C H₂ ·N H₂ N H₂ N- N-Re-CO CO CO + PF6

A: In transition metal complexes, at first the valence electrons of central metal ion can be calculated…

Q: Choose all of the following that would not be diamagnetic. Zn O Sc O Cr3+ O Cut O Ca

A: Elements will be diamagnetic when they have paired electrons in their orbitals. No unpaired electron…

Q: Will Fe, Fe 2+, or Fe 3+ react more favorably with CO? Explain your reasoning.

A: •CO as a Ligand: CO (carbon monoxide) is known as a strong ligand. In chemistry, ligands are…

Q: (c) Give the ground-state electron configuration for each of following substances: (i) Phosphorus…

A:

Q: Suggest the most likely geometry for (i) [FeCla]²- and (ii) [PdCla]²-. a. Both (i) and (ii) are…

A: (i) [FeCl4]2- Atomic number of Fe is 26 and the electronic configuration of Fe is, [Ar] 3d64s2 Let…

Q: The compound hexaamminecobalt(III) chloride is diamagnetic and orange in color with a single…

A: The formula of the compound is [Co(NH3)6]Cl3. It can be written as [Co(NH3)6]3+. It consists of Co3+…

Q: What is the ground-state configuration of the valence electrons of brominemolecules (Br2)? Is…

A: Valence electrons are the total number of electrons present in outermost shell of the element. When…

Q: How many M – M bonds are present in [ŋ5- CpMo(CO)3]2? 3 O 1

A: Number of M-M bonds in a complex compound.

Q: Consider the [VII(H2O)6]2+ ion. What term state describes this configuration?

A: The formula of the given ion is [V(H2O)6]2+. The oxidation state of V in the given complex is +2.…

Q: 2C For which of A and B you think are coordination structures explain whether they are a more stable…

A: Concept of Resonance;  When all the properties of a molecule cannot be explained by a single…

Q: 3D for cis-Ni(en)2Cl2 and trans-Ni(en)2Cl2

A: The structure of Co-ordination compounds are either octahedral or tetrahedral or square planar and…

Q: Which of the following atoms or ions has two unpaired electrons? ON O Ti2+ Al

A:

Q: The ground-state electron configuration of, O Fe is [Ar]4s 13d 5. V Cr O K O Mn

A:

Q: Which of the following species are paramagnetic? Sc3+ Cl- Ca2+ Se

A: Paramagnetic substance are those substance which are weakly attracted by the magnetic field . The…

Q: Draw the ion trans-diaqua-trans-dibromo-trans-dichlorocobalt(II).

A: In the trans configuration, one ligand is placed directly across to the other identical ligand. This…

Q: Identify the stable e-configurations in the formation of the following ions: K+, Mg2+, S2-, Zn2+,…

A: We need to identify the stable e-configurations in the formation of the given ions.  The given ions…

Q: The Mn7+ Co O Sc7+ O Ni7+ O Cu²+ ion is represented by the electron configuration [Ar]3d².

A: The electronic configuration:   [ Ar ] 3d2

Q: The skeletal structure of a complex organic molecule is shown below. Determine the number of sigma…

A: The given molecule is

Q: give a name of any compound which is isoelectronic with XeF2

A: Two compounds are said to be isoelectronic if they contains same number of valence electrons.Total…

Q: Which of the following cannot be a bidentate ligand?

A:

Q: What element has the abbreviated electron configuration of [Kr]5s24d2?

A: Given Electronic configuration: [Kr]5s24d2Zirconium is a chemical element with the symbol Zr, and…

Q: 122 Does the [Fe(NH3)3(H₂O)2] complex have an optical isomer? Using the valence bond theory and…

A: We have find out the answer.

Q: McQuarrie • Rock • Gallogly presented by Macmillan Learning Classify the complex ions as high spin…

A: To classify a compound as high or low spin, the field strength of the ligand has to be observed.

Q: Write the condensed ground-state electron configurations of these transition metal ions, and…

A: Condensed ground electron configuration

Q: Which of the following transition metals has a vacant f orbital? Cd V W Zr

A: Which of the following transition metals has a vacant f orbital?