Petrucci’s textbook stands out for several reasons:
Volume 2 (Genel Kimya 2) typically covers the second semester of a general chemistry course. This is where the subject becomes more mathematical and conceptual, making a reliable textbook indispensable.
For supplementary material, you can use free resources like OpenStax Chemistry, Khan Academy, or LibreTexts. While not Petrucci, they cover the same topics.
If you absolutely need a digital copy, the Pearson eText version (available for a 6-month or 12-month subscription) is the legal "hot" PDF equivalent—it is searchable, bookmarkable, and includes interactive features.
Petrucci is famous for his end-of-chapter problems. In Volume 2, focus on:
Use your PDF's search bar to find "Çözümlü Örnek" (Solved Example) before attempting the odd-numbered problems (answers are in the back).