This second-semester course is meticulously designed to meet the unique needs of undergraduate students, for whom chemistry plays a central role as a fundamental tool in their educational and scientific development. In this context, the course material serves as a comprehensive guide to delve into the realms of organic chemistry, thermodynamics, and chemistry of solutions. Its objective is to streamline the process of understanding complex definitions, fundamental concepts, and general laws associated with the intricate structure of matter and the foundational principles of chemistry meticulously covered in this program. The course design is meticulously tailored to foster a deep understanding of these subjects and to provide students with a solid foundation for their academic and scientific pursuits.