Evaluation of pH measurements of bottled mineral water samples as a proposal for the teaching of acids and bases at a higher level. Research, Society and Development, [S. l.], v. 11, n. 4, p. e7911426465, 2022. DOI: 10.33448/rsd-v11i4.26465. Disponível em: https://rsdjournal.org/rsd/article/view/26465. Acesso em: 5 dec. 2025.