What do you think will be the pH of an antacid solution: less than 7 or more than 7?

33 A sample of rain water turned universal indicator paper yellow. What would you expect its pH to be? Is it a strong or a weak acid? 34 What do you think will be the pH in the stomach of a person suffering from indigestion : less than 7 or more than 7? 34 How does an antacid work? 34 Name two common antacids.