ERIC Number: EJ820874
Record Type: Journal
Publication Date: 2007-Nov
Pages: 2
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0021-9584
EISSN: N/A
Manipulation of a Schlenk Line: Preparation of Tetrahydrofuran Complexes of Transition-Metal Chlorides
Davis, Craig M.; Curran, Kelly A.
Journal of Chemical Education, v84 n11 p1822-1823 Nov 2007
Before taking an inorganic laboratory course few students have experience handling air-sensitive materials using Schlenk techniques. This exercise introduces them to techniques they will employ in later syntheses. The procedure involves the formation of anhydrous tetrahydrofuran complexes of transition-metal chlorides from metal-chloride hydrates; each reaction features a dramatic color change. Concurrent with the manipulations that are taught, several principles from both general chemistry and the inorganic lecture course are brought to life. (Contains 1 figure and 3 notes.)
Descriptors: Inorganic Chemistry, College Science, Science Instruction, Undergraduate Students, Undergraduate Study, Laboratory Equipment, Laboratory Experiments, Laboratory Procedures, Scientific Concepts
Division of Chemical Education of the American Chemical Society. Subscription Department, P.O. Box 1267, Bellmawr, NJ 08099-1267. Tel: 800-691-9846; Tel: 856-931-5825; Fax: 856-931-4115; e-mail: jchemed@egpp.com; Web site: http://www.jce.divched.org
Publication Type: Journal Articles; Reports - Descriptive
Education Level: Higher Education; Postsecondary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A