Comments re Chapter 19 Problems:
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19-6 |
A short exercise designed to show how small a nucleus is relative to the whole atom. |
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19-8 |
Another of Levine's very informative true/false questions. |
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19-10 |
More true/false questions. |
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19-11 |
A short exercise about the quantum numbers of electrons in atoms. |
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19-12 |
Another short exercise about the quantum numbers of electrons in atoms. This exercise includes a question about degeneracy. |
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19-13 |
How does energy for a 1-electron ion change with nuclear charge? The constant in the energy expression is 13.60 eV/electron. |
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19-14 |
Calculate the frequency and wavelength for a transition of the electron in an H atom. The constant in the energy expression is 13.60 eV/electron. |
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19-49 |
A simple exercise in writing the Hamiltonian for a 3-electron atom (i.e., for a Li atom). The idea is to see how the problem gets complicated even if there are only three electrons. Imagine what the expression would look like if there were 20 or 30 electrons. |
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19-52 |
Write out the electron configurations for atoms with 1 to 10 electrons. How many unpaired electrons are there for each atom? (If an atom or ion is described a paramagnetic then it has unpaired electrons). |
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19-53 |
A short problem very much like 19-13. |
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19-56 |
A kind of problem always asked in CHE 105. |
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19-61 |
Another review problem from CHE 105. |
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19-64 |
A review problem from calculus, but always worth doing again. |
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19-65 |
Another review problem from CHE 105. |
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