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Olaya, Maria del Mar; Ibarra, Isabel; Reyes-Labarta, Juan A.; Serrano, Maria Dolores; Marcilla, Antonio – Chemical Engineering Education, 2007
An exercise to compute LLE data is presented to illustrate the problems that can arise when the isoactivity equilibrium condition is used in the LLE calculations. A much more efficient condition is obtained when isoactivity is combined with the common tangent line criterion, avoiding false solutions that correspond with very low values of the…
Descriptors: Chemistry, Computation, Chemical Engineering, College Students
Collis, Betty, Ed.; And Others – 1995
This document contains 21 papers from an international workshop designed to facilitate the exchange of ideas concerning the use of information technology in teacher education among experts from Central, Eastern, and Western Europe. The papers include: (1) "Communication and Information Technologies as Change Agents" (Jef Moonen); (2)…
Descriptors: Computer Assisted Instruction, Computer Networks, Computer Uses in Education, Developing Nations