Общая химия — Hren Chris

Every high school requires a course in chemistry for graduation, and many universities require the course for majors in medicine, engineering, biology, and various other sciences. U Can: Chemistry I For Dummies offers all the how-to content you need to enhance your classroom learning, simplify complicated topics, and deepen your understanding of often-intimidating course material. Plus, you'll find easy-to-follow examples and hundreds of practice problems—as well as access to 1,001 additional...