Proven concept at the latest standard: the 7th edition of this classic is ideal for all students who want to understand physical chemistry quantitatively and mathematically accurately while attending appropriately focused lectures. All subfields of physical chemistry are thoroughly covered, with connections to neighboring sciences highlighted. A variety of tasks of varying difficulty levels supports understanding and facilitates preparation for exams and oral assessments. Thus, this comprehensive textbook is a reliable companion for students of chemistry, physics, materials science, and mineralogy throughout their entire bachelor's and master's studies. Clear and precise mathematical derivations of formulas and relationships in all areas of physical chemistry are presented didactically excellently, thanks to years of experience.