Modern Chemistry, Lesson 60: Rates of Chemical Reactions

Duration: 30 min

Creator: Encyclopaedia Britannica Educational Corporation

Description: Demonstrates the effects of temperature and of particle size for the dissolving of potassium dichromate. The "iodineclock" reaction is carried out at various temperatures and with various concentrations of reagents and the resulting reaction times are measured.

Metadata Source:Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education)