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Peer reviewedAdams, Paul E. – Journal of Chemical Education, 1995
Describes a laboratory experiment for secondary school chemistry students utilizing the classic reaction between the iron(III) ion and the thiocyanate ion. The experiment also works very well in other chemistry courses as an experience in spectrophotometric analysis. (PVD)
Descriptors: Chemical Reactions, Chemistry, Demonstrations (Science), Laboratory Equipment
Peer reviewedKurtz, Richard; Jesty, Jolyon – Science Teacher, 1994
Describes a simple, safe, and inexpensive hands-on demonstration of normal and abnormal coagulation using bovine blood plasma. (JRH)
Descriptors: Biology, Demonstrations (Science), Hands on Science, Laboratory Experiments
