3. The fizz produced when an Alka-Seltzer tablet is dissolved in water is due to the reaction between sodium bicarbonate (NaHCO3) and citric acid (HCHO) according to the reaction: 3NaHCO3 + HCHO7(aq) 3CO, + 3HO + NaC HO7(aq)* 3(aq) 2(g) (1) In a certain experiment, 1.50 g of NaHCO3 and 1.50 g of HC,H,O, are allowed to react. [C 12.011 amu, H 1.008 amu, O 15.999, N 14.079 amu] a. What is the mole relationship between HCHO, and CO ? (3 pts) b. Prove mathematically which is the limiting reagent. Hint: Calculate the amount of CO produced for each amount of reagent. (15 pts) 2