Fisicoquimica Raymond Chang Tercera Edicion Pdf 275 2/3 Undcima edicin Qumica Raymond Chang Kenneth A. According to the author “from the first edition, my aim has been to write a general chemistry text that provides a firm foundation in chemical concepts and principles and to instill in students an appreciation of the vital part chemistry plays in our daily life. Free download Chemistry (1oth edition) by Raymond Chang in.pdf published by McGraw-Hill in 2010.