Define dr-pn bonding.Why C=N can accept the electron from the dt orbital in metal central?

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Answered: Define dr-pn bonding.

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Define dr-pn bonding.

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Chapter9: Covalent Bonding: Orbitals

Section: Chapter Questions

Problem 75AE: Using an MO energy-level diagram, would you expect F2 to have a lower or higher first ionization...

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Mn, Tc, Re are elements of group VIIB and form oxoanions with a tetrahedral geometry. Is this statement correct?
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Although nitrogen trifluoride (NF3) is a thermally stable compound, nitrogen triiodide (Nl3) is known to be a highly explosive material. NI3 can be synthesized according to the equation BN(s)+3IF(g)BF3(g)+NI3(g) a. What is the enthalpy of formation for NI3(s) given the enthalpy of reaction ( 307 kJ) and the enthalpies of formation for BN(s) (254 kJ/mol), IF(g) ( 96 kJ/mol), and BF3(g) ( 1136 kJ/mol)? b. It is reported that when the synthesis of NI3 is conducted using 4 moles of IF for every l mole of BN. one of the by-products isolated is [IF2]+ [BF4]. What are the molecular geometries of the species in this by-product? What are the hybridizations of the central atoms in each species in the by-product?
Prediction of Molecular Structure III Because the noble gases have filled s and p valence orbitals, they were not expected to be chemically reactive. In fact, for many years these elements were called inert gases because of this supposed inability to form any compounds. However, in the early 1960s several compounds of krypton, xenon, and radon were synthesized. For example, a team at the Argonne National Laboratory produced the stable colorless compound xenon tetrafluoride (XeF4). Predict its structure and whether it has a dipole moment.

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