dc.contributor | Universidade Estadual Paulista (Unesp) | |
dc.contributor | Universidade de São Paulo (USP) | |
dc.date.accessioned | 2014-05-20T14:03:17Z | |
dc.date.available | 2014-05-20T14:03:17Z | |
dc.date.created | 2014-05-20T14:03:17Z | |
dc.date.issued | 2012-01-01 | |
dc.identifier | Química Nova. Sociedade Brasileira de Química, v. 35, n. 10, p. 2072-2075, 2012. | |
dc.identifier | 0100-4042 | |
dc.identifier | http://hdl.handle.net/11449/22292 | |
dc.identifier | 10.1590/S0100-40422012001000031 | |
dc.identifier | S0100-40422012001000031 | |
dc.identifier | WOS:000311052300031 | |
dc.identifier | S0100-40422012001000031.pdf | |
dc.identifier | 8861874912956811 | |
dc.description.abstract | Undergraduate 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.language | por | |
dc.publisher | Sociedade Brasileira de Química | |
dc.relation | Química Nova | |
dc.relation | 0.646 | |
dc.relation | 0,255 | |
dc.rights | Acesso aberto | |
dc.source | SciELO | |
dc.subject | acid-base reactions | |
dc.subject | neutralization heat | |
dc.subject | ionic equation | |
dc.title | Reações ácido-base: conceito, representação e generalização a partir das energias envolvidas nas transformações | |
dc.type | Artículos de revistas | |