THOMPSON, Anastasia J.; WALLACE, Elliot R. Evaluating Task Complexity in Acid-Base Solutions: A Cognitive Analysis of Hydrogen Exponent Concepts. Journal of Computer Engineering, Beijing, China, v. 11, n. 10, 2022. Disponível em: https://journalofcomputerengineering.com/index.php/jce/article/view/1503. Acesso em: 13 apr. 2026.