Editorial

Presentació de la monografia: Energia, espontaneïtat i equilibri

Aureli Caamaño, Fina Guitart, Pere Grapí

3

PDF (Català)

Història i naturalesa de la química

The historical evolution of the concept of chemical affinity: the continuing attempt to find an explanation for why chemical reactions occur

Pere Grapí Vilumara, Aureli Caamaño Ros

4-12

PDF (Català)

Aprenentatge de conceptes i models

Knowledge schemas that guide reasoning about how and why chemical reactions occur

Vicente Talanquer

13-20

PDF (Castellano)

Predicting the spontaneous evolution of a chemical system: diagnosis, hints and recommendations

Jean-Baptiste Rota

21-29

PDF (Français (France))

Conceptual profiles of entropy and spontaneity of physical and chemical processes: a classroom approach

Edenia M. R. do Amaral, Eduardo F. Mortimer

30-37

PDF (Português (Portugal))

Experimental work

Exploring energy and equilibrium through simple experiments

Klemens Koch

45-54

PDF

[Altres]

Jordi Domènech, in memoriam

Anna Marbà, Aureli Caamaño, Fina Guitart, Pere Grapí

62

PDF (Català)