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Q: 1s22s22p63s23p64s23d7 is the electron configuration for which of the following atoms? Group of…
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Q: Which atoms/ions fit the electron configuration? 1s22s22p63s23p64s13d5
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- The B2 molecule is paramagnetic; show how this indicates that the energy ordering of the orbitals in this molecule is given by Figure 6.18a rather than 6.18b.The photoelectron spectrum of HBr has two main groups of peaks. The first has ionization energy 11.88 eV. The next peak has ionization energy 15.2 eV, and it is followed by a long progression of peaks with higher ionization energies. Identify the molecular orbitals corresponding to these two groups of peaks.Predict the ground-state electronic configuration of (a) a C atom. (b) a Ti2+ ion. and (c) a Mn2+ ion.
- 13)The condensed electronic configuration of Ca2+ is: Select one: A. [Ne] 3S2 3p6 4S2 B. [Ar] C. [Ne] 4S2 D. [Ar] 4S2Are the structures of CuCl2(OPPh3)2 and CuCl2(PPh3)2 - d9 or d10 - 1 unpaired electron or no unpaired electron - Cu1+ or Cu2+ - include magnetic moments of eachPredict the ground state electronic configurations of CF, CH, CH+, and CN-. Do any of them have unpaired electrons?
- Calculate the predicted magnetic moment for Er3+. a) 10.65 μB b) 9.58 μ c) 7.56 μB d) 0μBWhat is the ground-state electronic configuration of a fluorine atom (fluorine: atomic number 9)? a) 1s12s12p7 B. 1s22s22p5 C. 1s22s22p6 D. 1s02s22p7P7.B* Sketch a MO energy level diagram for H2– in the ground state, show electrons by spin-arrows. Specify the number of unpaired electrons. Write down the ground-state electronic configuration for the anion and its MO wave function.
- 66)The condensed electronic configuration of Ca2+ is: Select one: A. [Ne] 4S2 B. [Ne] 3S2 3p6 4S2 C. [Ar] 4S2 D. [Ar]Butadiene can be roughly modeled as a linear “box” with L = 0.424 nm. There are four electrons, two of which can go in each particle in a box state (two electrons in nX= 1; two electrons in nX= 2). The lowest excitation involves promoting an electron from nX= 2 to nX= 3. What is the energy of that excitation?Give the possible term symbols for (i) Sc [Ar]3d104s2, (ii) Br [Ar]3d104s24p5.