120 likes | 269 Views
pH Lab. Directions:You will make a guess or hypothesis about the pH of the solution at your station (1-6.9 Acid, 7 Neutral, 7.1-14 Base).Test with red litmus paper and write results, I want the COLOR of the paper here.Test with blue litmus paper and write results, I want the COLOR of the paper he
E N D
1. Thursday, February 3, 2011 Warm Up What is the difference between litmus and pH paper?