The updated 9th edition of \"Chemical Principles\" offers students a rigorous but understandable introduction to chemistry that guides students to think like chemists and solve problems creatively. This edition features updated Marathon Problems that act as the capstone to each chapter as well as new Chemical Insights that demonstrate why chemistry matters to a variety of applications. Zumdahl/DeCoste\u2019s \"Chemical Principles\" is now available in WebAssign, Cengage\u2019s online platform for STEM courses designed to help students understand core concepts, develop problem-solving skills and learn from mistakes, while offering instructors unmatched flexibility.
