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Three of the term symbols that correspond to a nd3 electron configuration are 2P, 2F, and 4P. Rank these in terms of increasing energy.
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- Explain why cyclopentadiene easily accepts an electron to become cyclopentadienyl anion C5H5, which is abbreviated Cp in organic or organometallic chemistry.Give all the possible term symbols for the atom with the configuratio : p2d1The ground-state configuration of fluorine is ________. A) [He]2s22p2 B) [He]2s22p3 C) [He]2s22p4 D) [He]22s22p5 E) [He]2s22p6
- 1-Which of the following molecules or ions is not polar? a.SO2 b.O3 c.S3 d.H2O e.I3− 2-Which of the following electron configurations represents an excited state? a.[Kr]4d105s25p1 b.[Ar]3d104s24p6 c.[Ne]3s23p5 d.[Ne]3s23p64s2 e.[Kr]4d105s15p1 3-What is the Aufbau ground state electron configuration for phosphorous? a.1s22s22p63s23p64s24p1 b.[Ne]3s13p4 c.[Ar]4s24p3 d.[Ne]3s23p3 e.1s22s22p63s23p5Predict the ground-state electronic configuration of (a) a C atom. (b) a Ti2+ ion. and (c) a Mn2+ ion.Write the complete ground-state electro configuration of Ti2+
- What is the difference between one-electron energy, two-electron energy, and nuclear repulsion energy in calculating the total energy of a molecule, i.e., propane?5. What atomic terms due to spin-orbit interactions are possible for following configurations? For each configuration, which term would have the lowest energy, according to Hund’s Rule? (1) ns^1np^1 and (2) ns^2np^1 ?True or false? The 4d orbital does not exist in the carbon atom. Justify your answer in 1 sentence or 2.