title: "Why not stoichiometry" versus "stoichiometry--why not?" Part I: General context.
abstract: The elementary concepts involved with stoichiometry are considered from different viewpoints. Some examples of approximate calculations made according to the stoichiometric scheme are indicated, and correct resolution of the problems involved is presented. The principles of balancing chemical equations, based on their apparent similarities with algebraic equations, are criticized. The review concerns some peculiarities inherent in chemical reaction notation and its use (and abuse) in stoichiometric calculations that provide inconsistent results for various reasons. This "conventional" approach to stoichiometry is put in context with the generalized approach to electrolytic systems (GATES) established by Michałowski. The article contains a number of proposals that could potentially be taken into account and included in the next edition of the Orange Book. Notation of ions used in this article is not, deliberately, in accordance with actual IUPAC requirements in this respect. This article is intended to be provocative with the hope that some critical debate around the important topics treated should be generated and creatively expanded in the scientific community.
authors.affiliation: a Department of Oncology , University Hospital in Cracow , Cracow , Poland.
authors.forename: Anna Maria
authors.initials: AM
authors.lastname: Michałowska-Kaczmarczyk
authors.forename: Agustin G
authors.initials: AG
authors.lastname: Asuero
authors.forename: Tadeusz
authors.initials: T
authors.lastname: Michałowski
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003198:Computer Simulation; D004573:Electrolytes / Q000737:chemistry*; D008956:Models, Chemical; D010100:Oxygen / Q000378:metabolism
chemical_list: D004573:Electrolytes; D010100:Oxygen
keywords: GATS; GEB; aqueous media; electrolytic systems; laws of conservation, stoichiometry