hw3 - n l m (1) 2 2 1 (2) 1 0 1 (3) 3 2 0 (4) 4 1 2 (5) 3 2...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
3.091 Fall Term 2004 Homework #3 September 21 (to be tested on monthly Test 1 9/29) From the text, Chapter 3, problems 84, 85, 108, 125, 132, 184, 185, 206-211 (2 nd edition) or problems 39, 40, 47, 50, 71, 102, 103, 112-117 (1 st edition). 1. How many of the following electron configurations are allowed? (a) 1s 2 2s 2 2p 7 (b) 1s 2 2s 2 2p 6 2d 1 (c) [Ne] 4s 2 4p 4 (d) [Ar] 3d 6 4s 2 (e) 1s 2 2s 2 2p 8 3s 2 3p 4 2. Determine which of the following five electronic states are forbidden:
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: n l m (1) 2 2 1 (2) 1 0 1 (3) 3 2 0 (4) 4 1 2 (5) 3 2 2 3. (a) In box notation, give the complete ground-state electron configuration for each of the following chemical entities: Cr, Ca 5+ , I-, He 2+ , Dy 3+ . (b) Give the values of n , l , and m for each orbital in the 5d subshell....
View Full Document

This note was uploaded on 11/02/2009 for the course CHEMISTRY 3.091 taught by Professor Donsadoway during the Fall '04 term at MIT.

Ask a homework question - tutors are online