HW-3 - Rahman, Tarique – Homework 3 – Due: Sep 18 2007,...

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Unformatted text preview: Rahman, Tarique – Homework 3 – Due: Sep 18 2007, midnight – Inst: Vandenbout 1 This print-out should have 25 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. The due time is Central time. This homework is the second of two home- works from Chapter 12 in your textbook. 001 (part 1 of 1) 10 points What is the de Broglie wavelength of a flea midway through its jump? Assume the mass of the flea is 4 . 50 × 10- 4 g and it is moving at 1.00 m/s. 1. 2 . 9818 × 10- 40 m 2. 1 . 4725 × 10- 30 m 3. 2 . 9818 × 10- 37 m 4. 1 . 47244 × 10- 27 m 002 (part 1 of 1) 10 points An electron in a 3 d orbital could have which of the following quantum numbers? 1. n = 3; ‘ = 3; m ‘ = 1 2. n = 3; ‘ = 1; m ‘ =- 1 3. n = 3; ‘ = 2; m ‘ =- 3 4. n = 2; ‘ = 2; m ‘ = 6 5. n = 3; ‘ = 1; m ‘ = 2 6. n = 3; ‘ = 0; m ‘ = 0 7. n = 3; ‘ = 2; m ‘ = 0 003 (part 1 of 1) 10 points How many p electrons does Se (atomic num- ber 34) possess? 1. 4 2. 10 3. 6 4. 5. 34 6. 16 7. 12 004 (part 1 of 3) 10 points What is the principal quantum number for the orbital 6 f ? 1. None of these 2. 6 3. 2 4. 4 5. 5 6. 3 005 (part 2 of 3) 10 points What is the orbital angular momentum quan- tum number for the orbital 6 f ?...
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This note was uploaded on 10/31/2009 for the course CH 56435 taught by Professor Flowers during the Spring '08 term at University of Texas at Austin.

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HW-3 - Rahman, Tarique – Homework 3 – Due: Sep 18 2007,...

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