Bohr-summary - Chem111 Fall, 2006 Summary of the Results of...

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

View Full Document Right Arrow Icon
Chem111 Fall, 2006 Summary of the Results of the Bohr Model Æ Allowed radii for the Bohr atom: r nh Ze m n Z aa h em ee == = 22 0 2 2 00 2 0 2 ε π radius is directly proportional to n 2 (level) radius is inversely proportional to Z * for a given level n, increasing the nuclear charge decreases the radius (as it should – the larger positive charge pulls the negative electron closer) Æ Allowed energy levels for the Bohr atom: E = 2 0 2 2 4 2 8 h n m e Z e energy is negative and tends towards zero as the n (level) increases the energy of the n=1 level is the energy required to remove an
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/30/2009 for the course CHEM 111 taught by Professor Kenney during the Spring '08 term at Case Western.

Ask a homework question - tutors are online