In this video you will view an experiment that features the titration of an aqueous solution of hydrochloric acid with an aqueous solution of sodium hydroxide. Here are a few items to consider:
1. What does the pH paper tests tell you about the atomic level of the solutions?
2. How do the pH paper test results compare to the pH meter readings? What does this tell you about the atomic level of the solutions?
2. When does the solution change colors? Why does it change color?

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