Problems All answers to problems must have the correct units and significant figures shown. Each of the following questions involves using Formula 1 and/or Formula 2. 3. The volume of a solution needed in an acid-base titration can be measured using a burette. The readings taken in one experiment were: Initial volume = 12.35 + 0.05mL Final volume = 26.20 +0.05mL a) Calculate the volume of solution used in the experiment and the uncertainty in the result. (Formula 1) b) What is the percentage uncertainty of the result in this case? 0.5%