●PRINCIPLES OF INSTRUMENTAL ANALYSIS offers the most current data in its coverage and end-of-chapter problem sets, and the authors present material in a student-friendly style that is active and engaging. Examples throughout each chapter aid in solving relevant and interesting problems. The solutions to the problems in each example are indicated so that students can easily separate the problem setup from the problem solution.●Spreadsheet applications have been included throughout to illustrate how these powerful programs can be applied to instrumental methods. Problems accompanied by an icon encourage the use of spreadsheets. When a more detailed approach is required or supplemental reading is appropriate, readers are referred to the authors' companion book, Applications of Microsoft® Excel in Analytical Chemistry, 3e. Those who purchase PRINCIPLES OF INSTRUMENTAL ANALYSIS have full access to this companion text at www.tinyurl.com/skoogpia7. This companion provides assistance in unders