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57 lines
1.1 KiB
Plaintext
57 lines
1.1 KiB
Plaintext
Homework 10, due Sept 28
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Ionization Potential T₀ = E₀ / kᵦ.
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kᵦ = 8.62×10⁻⁵ eV K⁻¹.
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1) What is the ionization potential of H 0 in K?
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T₀ = 158000 K.
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2) What are the ionization potentials, in K, of the all 14 atoms and ions of
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Si? (Si 0 , Si + , Si 2+ , Si 3+ , Si 4+ , ... Si 13+ ?)
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T₀[Si I] = 9.46E+04 K. (M)
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T₀[Si II] = 1.90E+05 K. (M)
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T₀[Si III] = 3.89E+05 K. (M)
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T₀[Si IV] = 5.24E+05 K. (M)
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T₀[Si V] = 1.94E+06 K. (L)
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T₀[Si VI] = 2.38E+06K. (L)
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T₀[Si VII] = 2.86E+06 K. (L)
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T₀[Si IIX] = 3.52E+06 K. (L)
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T₀[Si IX] = 4.07E+06 K. (L)
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T₀[Si X] = 4.66E+06 K. (L)
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T₀[Si XI] = 5.53E+06 K. (L)
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T₀[Si XII] = 6.07E+06 K. (L)
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T₀[Si XIII] = 2.83E+07 K. (K)
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T₀[Si XIV] = 3.10E+07 K. (K)
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3) On the table you make of ionization potentials, indicate whether the
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outermost electrons are in the K, L, or M shell.
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Above.
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4) Make a plot with the x axis the ion number (0 for Si 0 , 1 for Si + , etc), the y
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axis the ionization potential in eV
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a. First linear y axis
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b. Second log y axis
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Plots uploaded sparately.
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