1. Let's consider the carbon atom using the orbital approximation. (a) Write the ground-state electron configuration for a carbon atom. (b) Draw an orbital energy diagram showing how electrons (with spin) occupy orbitals. (c) Explain how you used the Pauli exclusion principle in (a). (d) Explain how you used Hund's rule in (a). (e) Estimate the total energy of a carbon atom by adding the energies of the populated hydrogenic orbitals using Z = 6. Report your answer in eV and aJ (attojoules). (f) Estimate the total energy of a carbon atom by adding the energies of the populated hydrogenic orbitals but replace Z with Zeff(1s) = 5.673, Zett(2s) = 3.217, and Zett(2p) = 3.136. Report your answer in eV and aJ (attojoules). %3D

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Chapter1: Chemical Foundations
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Do   d,e,f 

1. Let's consider the carbon atom using the orbital approximation.
(a) Write the ground-state electron configuration for a carbon atom.
(b) Draw an orbital energy diagram showing how electrons (with spin) occupy orbitals.
(c) Explain how you used the Pauli exclusion principle in (a).
(d) Explain how you used Hund's rule in (a).
(e) Estimate the total energy of a carbon atom by adding the energies of the populated hydrogenic
orbitals using Z = 6. Report your answer in eV and aJ (attojoules).
(f) Estimate the total energy of a carbon atom by adding the energies of the populated hydrogenic
orbitals but replace Z with Zeff(1s) = 5.673, Zeff(2s) = 3.217, and Zetf(2p) = 3.136. Report your answer in
eV and aJ (attojoules).
Transcribed Image Text:1. Let's consider the carbon atom using the orbital approximation. (a) Write the ground-state electron configuration for a carbon atom. (b) Draw an orbital energy diagram showing how electrons (with spin) occupy orbitals. (c) Explain how you used the Pauli exclusion principle in (a). (d) Explain how you used Hund's rule in (a). (e) Estimate the total energy of a carbon atom by adding the energies of the populated hydrogenic orbitals using Z = 6. Report your answer in eV and aJ (attojoules). (f) Estimate the total energy of a carbon atom by adding the energies of the populated hydrogenic orbitals but replace Z with Zeff(1s) = 5.673, Zeff(2s) = 3.217, and Zetf(2p) = 3.136. Report your answer in eV and aJ (attojoules).
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