Chem HW 3 - Marek, Erin – Homework 3 – Due: Sep 26...

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Unformatted text preview: Marek, Erin – Homework 3 – Due: Sep 26 2007, 11:00 pm – Inst: Brodbelt 1 This print-out should have 15 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. The due time is Central time. Brodbelt CH301 Homework 3 Chapter 12 Due September 26 at 11:00 pm 001 (part 1 of 1) 10 points What type of orbital is represented by: principal ( n ) = 4, subsidiary ( ‘ ) = 2, magnetic =- 2, spin =- 1 2 ? 1. 3 d 2. 4 p 3. 4 d or 4 f 4. 4 f 5. 3 s 6. 4 p , 4 d or 4 f 7. 4 d 8. 4 s 9. 3 f 10. 3 p 002 (part 1 of 1) 10 points What is a set of correct quantum numbers ( n , ‘ , m l ) for the last electron of P- ? 1. 2,0,1 2. 3,1,-2 3. 3,1,1 4. 3,2,0 5. 2,0,0 6. 2,1,1 7. 3,0,0 8. 3,2,1 003 (part 1 of 1) 10 points How many electrons are in the third principal level ( n = 3) of a chromium (Cr) atom? 1. 4 2. 24 3. 13 4. 12 5. 8 6. 2 7. 6 004 (part 1 of 1) 10 points The principal quantum number provides us with information about what characteristic of an electron bound in an atom? 1. orbital shape 2. energy 3. spin 4. charge 5. mass 005 (part 1 of 1) 10 points Which set of quantum numbers does NOT provide a satisfactory solution to the wave...
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This note was uploaded on 06/25/2008 for the course CH 301 taught by Professor Fakhreddine/lyon during the Fall '07 term at University of Texas.

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Chem HW 3 - Marek, Erin – Homework 3 – Due: Sep 26...

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