We did an experiment on leaf decomposition. Given the following information, can someone supply the net, balanced, ionic equations for the experiment?
"You discover that carbon dioxide reacts with sodium hydroxide producing Na2Co3, and can react with water to produce HCO3 and H+. The H+ neutralizes some NaOH, so a back titration with HCL is used to determine how much NaOH is neutralized by Co2 and water. Carbonate ions can react with HCl, and so they must be removed from the solution by precipitation prior to titration."