Part 1. Tums, a drugstore remedy for acid indigestion, contains CaCO3. Write an equation for the reaction of Tums with gastric juice (HCl)
Part 2. Rank the following solutions in order of decreasing pH: 0.10 M HCOOH, 0.10 M HF, 0.10 M H2CO3, 0.10 M HSO4-, 0.10 MNH4.