6.electron configuration key

6.electron configuration key - Chem 105 Nielson Recitation...

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Chem 105 Nielson Recitation 9/27/07 Quantum numbers Orbitals Electron configurations 1. Identify the following transitions as emissions or absorptions. a. 4p –> 6s Ans. absorption b. 3d –> 3p Ans. emission c. 4p –> 4s Ans. emission d. 4f –> 5s Ans. emission 2. How many orbitals are in a g sublevel? Ans. 9 What are the quantum numbers for a g sublevel? Ans. The first g sublevel would be for n = 5. n = 5 l = 4 m l = -4, -3, -2, -1, 0, +1, +2, +3, +4 3. What is the maximum number of orbitals that may be associated with the quantum numbers n = 4 and l = 3? Ans. 7 4. Use the periodic table to predict the electron configurations for the following elements. Draw the spectroscopic and noble gas configuration for each. Also draw the orbital box diagram for S. a. 16 S b. 32 Ge c. 71 Lu
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5. The electron configuration of 42 Mo is 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 4p 6 5s 1 4d 5 . This not what you would predict from following the periodic table. What is the electron configuration that you
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6.electron configuration key - Chem 105 Nielson Recitation...

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