Abstract
This paper explains how a fact of great media impact, as holding a conclave for the election of the Pope of the Catholic Church, can be used to increase the motivation for the study of chemistry. In particular, the information about the preparation of “fumata” white or black, anecdotally associated to a conclave, can be used to discuss issues about formulation (in Spanish and other languages), the difference between organic and inorganic substances, the characteristics and applications of smoke generators and the phenomenon of combustion. It also highlights a brief reflection on the relationship between science and religion, often a concern for a large number of students of different educational levels.