Blake Lecture 10-10-08

Blake Lecture 10-10-08 - Ex 4: Which is the lowest energy...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Blake 10-10-08 Chemistry Ex 1: Which quantum number corresponds to the energy sublevel of an orbital? 1. Angular Momentum (l) - ANSWER 2. Principal (n) 3. Magnetic (m) 4. Spin (s) Ex 2: How many electrons can have n = 3 and s = ½? 1. 0 2. 2 3. 6 4. 8 5. 9 – ANSWER (0s = 1, 1p = 3, 2d = 5, 3? = 9) 6. 18 Ex 3: How many unpaired electrons does a C atom have? 1. 0 2. 1 3. 2 – ANSWER (1s 2 2s 2 2p 2 ) 4. 3 5. 4 Unpaired Electrons Paramagnetic 1. Unpaired electron in an atom or ion make it - paramagnetic Diamagnetic 1. Paired electrons
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Ex 4: Which is the lowest energy level with d orbitals? 1. 1 2. 2 3. 3 ANSWER (3d 10 The first time d pops up) 4. 4 5. 5 Electronic Configurations What is the ground state electronic configuration of each element? 1. K (1s 2 2s 2 2p 6 3s 2 3p 6 4s 1 ) (19 Electrons) 2. Ti (1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 2 ) (22 Electrons) 3. Cu (1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 ) (29 Electrons) 4. Te ([Kr]5s 2 5d 10 5p 4...
View Full Document

This note was uploaded on 03/22/2011 for the course CHEMISTRY 1307 taught by Professor Tamarahanna during the Spring '09 term at Texas Tech.

Page1 / 2

Blake Lecture 10-10-08 - Ex 4: Which is the lowest energy...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online