dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-20T14:03:17Z
dc.date.available2014-05-20T14:03:17Z
dc.date.created2014-05-20T14:03:17Z
dc.date.issued2012-01-01
dc.identifierQuímica Nova. Sociedade Brasileira de Química, v. 35, n. 10, p. 2072-2075, 2012.
dc.identifier0100-4042
dc.identifierhttp://hdl.handle.net/11449/22292
dc.identifier10.1590/S0100-40422012001000031
dc.identifierS0100-40422012001000031
dc.identifierWOS:000311052300031
dc.identifierS0100-40422012001000031.pdf
dc.identifier8861874912956811
dc.description.abstractUndergraduate students on the first year of Chemistry Courses are unfamiliar with the representation of acid-base reactions using the ionic equation H+ + OH- → H2O. A chemistry class was proposed about acid-base reactions using theory and experimental evaluation of neutralization heat to discuss the energy involved when water is formed from H+ and OH- ions. The experiment is suggested using different strong acids and strong base pairs. The presentation of the theme within a chemistry class for high school teachers increased the number of individuals that saw the acid-base reaction from this perspective.
dc.languagepor
dc.publisherSociedade Brasileira de Química
dc.relationQuímica Nova
dc.relation0.646
dc.relation0,255
dc.rightsAcesso aberto
dc.sourceSciELO
dc.subjectacid-base reactions
dc.subjectneutralization heat
dc.subjectionic equation
dc.titleReações ácido-base: conceito, representação e generalização a partir das energias envolvidas nas transformações
dc.typeArtículos de revistas


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