Baking soda has the chemical formula sodium hydrogen carbonate, NaHCO 3. The primary ingredient in vinegar is acetic acid, which has the formula HC HO. 1. The experiment you conducted earlier in this course can be expressed in this chemical equation as shown below. Indicate the phase of each reactant and product for the following chemical reaction that is already balanced. (5 points) NaHCO, ( aq ) + HC H,O, (aq ) NaC HO(s)+H_O (I)+CO (g)