Presentations and discussion involving faculty, students and guest speakers focusing on current topics of interest in chemistry. Prerequisites: CHEM 2110 AND CHEM 2115 AND CHEM 2120 AND CHEM 2125 AND CHEM 2130 AND CHEM 2140 AND CHEM 2145 with a grade of C- or better. Corequisites: None. Restrictions: None.