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l. Six-coordinate Cr(II) complexes of the type trans-[CrL4A2]n+ gercrally have magnetic moments consistent with three rrnpaired electrons, which suggests occupancy of the d orbitals as shown to the right. In principle, a complex with only one unpaired electon could be generated by a suitable choice of L and A suchthat the separation between the dxy and the degenerate dxz, dyz orbitals becomes larger than the spin pairing energy.
Assume that L is a o-donor only ligand. Would strong fi donors OR stong r acceptors be the best choice for axial ligand A in order to increase the separation of the dxy and the degenerate dxz, dyz orbitals? Explain the basis for yorn choice being careful to: 1) explicitly indicate the relative energies of the metal and ligand a orbitals and 2) explicrtly indicate the speci{ic ligand orbitalmetal orbital interactions that will influence the relative energies of the dxy and the degenerate dxz, dyz orbitals.
What would be the mass of teh magnesium hydrooxide produced per reaction in the above equation if the % yeild was 88.5%
During the expansion of 0.9704 mole of CO2 gas, the pressure decreased from 2.304 atm to 1.0 atm. What was the DS (J/K) of the process
What mass of Li2SO4 is formed from mixing 24.5 mL of 1.32 molar LiOH with 10.2 mL of 2.43 molar H2SO4
How many grams of oxygen are required to completely burn 5.90g of C3H8 in the following unbalanced
Given the information given below, what is the standard enthalpy change for the reaction: W(s) + 3H2O(g) => WO3(s) + 3H2(g)? 2W(s) + 3O2(g) => 2WO3(s) ?Ho = -1685.4 kJ 2H2(g) + O2(g) => 2H2O(g) ?Ho = -477.84 kJ
Describe the apparent relationship between H3O and OH concentrations when an endpoint is reach in acid-base titration.
calculate porphyrin molecule lowest energy absorption if length of molecule is 1000 pm as approximated by porphyrin
if the dna coding sequence -caa-ccg-gat- were miscopied during replication and became -cga-ccg-gat- what effect would
Discuss why potassium cyanide, in terms of solubility, makes it such a dangerous substance.
Carbon dioxide is produced every time a person exhales. Some NASA spacecraft rely on this lithium hydroxide reaction to remove exhaled carbon dioxide from the air inside the spacecraft
A certain metal crystallizes in a face-centered cubic arrangement. If it rearranges to a simple cubic structure, what will happen to the density of the metal
Styrene is produced by catalytic dehydrogenation of ethylbenzene at high temperature in the presence of superheated steam. A.) Given the following data, what is the delta Hrxn, delta Grxn and delta Srxn at 298 K
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