What is the overall balanced equation obtained when [1] and [2] are combined?

Examining in complete detail how Alka-Seltzer reacts would require that you already understand all concepts being taught in this course. At this point in the semester, therefore, you will have to be told some information in advance; specifically what chemical reactions are taking place (equations [1] and [2]). NaHCO, + HCl (4) (a) H2CO3(aq) + NaCl(aq) H2CO3 (ay) H2O + CO2 (4) ? [1] [2] Chemical Equations What is the overall balanced equation obtained when (1) and 2) are combined