Introduction to General, Organic and Biochemistry 9e by Bettelheim, Brown, Campbell and Farrell
Free download Introduction to General, Organic and Biochemistry (9th Edition) written by Frederick A. Bettelheim, William H. Brown, Mary K. Campbell and Shawn O. Farrell in .pdf published by Brooks/Cole, Cengage Learning in 2010. According to the authors; The increasing use of our textbook made this new edition possible and we wish to thank our colleagues who adopted the previous editions […]
General Chemistry: Principles and Modern Applications by Petrucci
Free download General Chemistry: Principles and Modern Applications (10th edition) written by Ralph H. Petrucci (California State University, San Bernardino), F. Geoffrey Herring (University of British Columbia), Jeffry D. Madura (Duquesne University) and Carey Bissonnette (University of Waterloo) in pdf. According to authors; “Know your audience.” For this new edition, we have tried to follow this important advice by […]
CHEMISTRY The Central Science 13th Edition
Free Download CHEMISTRY The Central Science (13th edition) written by Theodore L. Brown (University of Illinois at Urbana-Champaign), H. Eugene LeMay, Jr. (University of Nevada, Reno), Bruce E. Bursten (University of Tennessee, Knoxville), Catherine J. Murphy (University of Illinois at Urbana-Champaign), Patrick M. Woodward (The Ohio State University) and Matthew W. Stoltzfus (The Ohio State University) and published by Pearson in […]
How to Use Curved Arrows in Illustrating Reactions
Curved Arrows show the direction of electron flow in a reaction mechanism. point from the source of an electron pair to the atom receiving the pair. (Curved arrows can also show the movement of single electrons. We shall discuss reactions of this type in a later chapter.) always show the flow of electrons from a […]
Chang General Chemistry: The Essential Concepts
General Chemistry: The Essential Concepts (sixth and tenth edition) is written by Raymond Chang (Williams College) and Jason Overby (The College of Charleston) and published by McGraw-Hill in 2011. This book is fully colored and very helpful to understand the basics of general chemistry. This book is also known as Chang General Chemistry. Table of […]
A Complete Book on Periodic Table of the Elements
A Complete Book on Periodic Table of the Elements is published by Los Alamos National Laboratory’s Chemistry Division. This book is a resource for Elementary, Middle School and High School Students. In this book 109 elements’ properties and characteristics are given. Atomic number, atomic symbol, atomic weight, electronic configuration, history, sources, compounds, uses, forms and isotopes […]
The Mole (Lecture 1)
Atoms are very small and numerous to be counted one at a time. Instead the quantity of atoms is measured by mass. The unit of measurement for atoms and molecules is the mole. The mole is also the S.I unit for chemical quantity. The symbol for the mole is mol. A mole of a substance […]
