This allows it to exhibit a wide range of colors at different pH values. To Conduct Demonstration: (approx. 5 min) Show the students that the HCl solution in the Erlenmeyer is colorless. Add 10 mls of ...

In a titration, sulfuric acid of concentration ... moles of acid must be multiplied by 2 to find the number of moles of NaOH that were in the conical flask. Since the number of moles of acid ...