This study guide is part of a program of studies entitled the Science and Engineering Technician (SET) Curriculum developed to provide a framework for training technicians in the use of electronic instruments and their applications. This interdisciplinary course of study integrates elements from the disciplines of chemistry, physics, mathematics, mechanical technology, and electronic technology. This guide provides the content for the chemistry component of the curriculum including: (1) solutions and concentrations; (2) chemical equations; (3) electrochemistry; (4) gas laws; and (5) organic materials. (Author/SK)