What magnetic property does Co have? Explain why.

Q: What is the crystal field theory?

A: This term refers to the orbitals belonging to the same or comparable energy levels.

Q: How is ligand bound to a protein? List the physical forces?

A: The forces through which one ion or molecule is bounded to another ion or molecule are termed as…

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: write a brief note on interhalogen compounds.

A: Halogens are the five elements present in the periodic table. These are F, Cl, Br, I, and At. All…

Q: Fe3O4 is ferrimagnetic at room temperature but becomes paramagnetic at 850 K. Why?

A: To find: Reason for Fe3O4 is ferrimagnetic at room temperature but becomes paramagnetic at 850 K

Q: The elements of the actinide series are shown in the diagram. Some of the actinides ions are not…

A: Given : We have to tell why actinides are colorless.

Q: Write the electron configuration for the following: A) Fer B) Cu- C) Co

A: The electronic configuration is a representation written for atoms which describe the distributions…

Q: What is the electron sea model for bonding in metals?

A: Ionic bonding involves transfer of e- and covalent bonding involves sharing of e- between atoms.

Q: e coordination number for

A:

Q: Compare graphite to diamond based on: a) Structure b) Conductivity c) Density d) C-C bond length e)…

A: Here we have to compare difference between graphite and diamond.

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

A: Sigma bond is defined as the bond which is formed by head on overlapping of the orbitals whereas Pi…

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: Explain the difference between the following crystal field energy values:

A: Given Crystal field energy

Q: Explain X-Ray Crystallography?

A: Concept Introduction: X-ray crystallography is a method used for determining the atomic and…

Q: Gold is the most electronegative transition metal. Explain?

A: Electronegative character is the tendency of an atom to pull the bonding pair of electrons.

Q: Describe the structure of a metal.

A: To find: The description about the structure of the metal

Q: calculate the linear electron density of gallium arsenide in with is 10 nm the sub band values of…

A:

Q: Write the electronic configuration of each of the following  Fe+3 co  Cu  Mn+2

A: The electronic configuration of the elements shows the arrangement of the electrons in different…

Q: 1.1 Explain what happens when impurities are introduced into a perfect crystal?

A: When impurities are introduced into a crystal ,process is called doping .

Q: A) Elaborate the different features of coordination compounds.

A: Coordination compound is the compound in which the central atom is a metal and it is surrounded by…

Q: According to the valence bond theory, which of the following statements is/are incorrect? (79Au) I-…

A: Hajaj

Q: Define the terms ligang and coordination sphere.

A: Here are two terms we have to define: Ligand & Coordination sphere

Q: why crystal structure is important at coordination chemistry

A: In coordination chemistry we generally use crystal structure for studying many properties of crystal…

Q: iganus erent colors. e energy levels of the lone-pair electrons on the e energy levels of the metal…

A: Ligands are the species which attached to the central atom and donates Electron to the central atom…

Q: Coordination compounds have many geometries. You have seen these geometries in ionic packing and in…

A:

Q: Draw two linkage isomers of (PtCl,(SCN)|.

A: Linkage isomers are those isomers which have same formula but different connectivity from metal to…

Q: Which metal center does not obey the 18-electron rule? a. Fe in Fe(n5-C5H4COME)2 b. Co in Co2(CO)8…

A: 18-electron rule: It is also known as EAN(Effective atomic number rule). This rule is generally…

Q: An is a magnet that is created by wrapping a current-carrying wire around a ferromagnetic. O a…

A: Given answer of choices, a. electromagnet b. electric motor c. electric current

Q: The Ag+ ion is larger in a square planar environment than it is in a tetrahedral one. For Ni+2 the…

A: The Ag+ ion is larger in a square planar environment

Q: How many unpaired d electrons are present in the orbital diagram of Mo?

A:

Q: Explain the following observations giving an appropriate reason for each.(i) The enthalpies of…

A: Given observations, (i) The enthalpies of atomization of transition elements are quite high.(ii)…

Q: Which of the following ions is paramagnetic?

A: Ions with unpaired electron is paramagnetic.Paramagnetic materials have a permanent dipole moment or…

Q: Draw the current density-polarization curve for noble, basic, and extremely basic metals.

A: Current density affects the polarization of the species. The current density here refers to as…

Q: Which of the following statements about titanium dioxide is false?   A. The titanium has a d0s0…

A: B) FALSE. Explaination TiO2 don’t have NaCl type structure instead rulite with a tetragonal…

Q: Determine the formal bond order between the two metals in the complex [Ru2(mu-O2CCH3)4]2*

A:

Q: Identify the crystal structure of all metals with symbol on each crystal structure type. Except for…

A: Some of the major ones are as follows

Q: Which metal ion (Cu2+, Ni2+, Fe3+) has the largest surface area? Suggest a reason why.

A: The amount of adsorption of ions on 1 gram of activated carbon depends on the surface area of ions.…

Q: mong the following are the metal centers in the comple + and Fe²+ + and Fe²+ + and Fe³+ + and Fe³+

A: In the coordination compound, first complex cation and second is complex anion.

Q: inorganic chemistry which is a harder metal: Fe2+ or Ru2+

A: A chemical compound consists of two or more different elements which are bonded with each other…

Q: Fe, Al and Cr and its oxides. Explain the diagram

A: Ellingham Diagram: A graph sharing temperature dependence of the stability of compounds. It is…

Q: Explain infrared spectrum in detailed analysis.

A: The functional group is a key component associated with a molecule and they control the overall…

Q: Suppose we introduce the following pointdefects.(a) Mg2+ ions substitute for yttrium ionsin Y2O3;…

A:

Q: Is bort a diamond?

A: Bort is used as a abrasive coatings for drill bits, grinding wheel and for cutting stones.