Concept of Lewis & Bronsted Acid and Base

Description
As we know there are various theories for acid base concept. In this we are going to cover both the theories : Lewis Theory And Bronsted Theory of Acid- Base. Both the theories gives different defintion of acid and base. One say in term of hydrogen atom while other say in term of electron. Examples related to both the concept are quoted and explained.Prof. Christopher Cummins and Prof. Sylvia Ceyer, 5.112 Principles of Chemical Science, Fall 2005, Massachusetts Institute of Technology: MIT OpenCourseWare), http://ocw.mit.edu (Accessed 27 January 2011). License: Creative Commons BY-NC-SA: http://ocw.mit.edu/terms/#cc