A sample of normal rainwater has a pH of 5.6 due to dissolved carbon dioxide gas from the atmosphere. Acid rain is formed when other gases, such as sulfur dioxide, dissolve in rainwater, which can result in lake water with a pH value of 4.6. The equation below represents the reaction of water with SO 2 (g) H 2 O(v)+SO 2 (g) H 2 SO 3 (aq) Based on Table G, describe what happens to the solubility of SO 2 (g) as the temperature increases from 10. C to 30.C standard pressure