@article{Togni_2022, title={Teaching Acid-Base Equilibria by Using Log-log Diagrams: Chemical Education}, volume={76}, url={https://www.chimia.ch/chimia/article/view/2022_481}, DOI={10.2533/chimia.2022.481}, abstractNote={<div><span lang="EN-US">The purpose of this column consists in illustrating the utility of log-log diagrams for the graphical determination of the pH value of acid-base systems in dilute aqueous solution. This methodology allows to tackle systems going well beyond the case of mono- or diprotic acids, providing fast and accurate estimations of the pH. It is also argued that the use of so-called <em>Sillén</em> diagrams affords a better understanding of complex acid-base systems.</span></div>}, number={5}, journal={CHIMIA}, author={Togni, Antonio}, year={2022}, month={May}, pages={481–482} }