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Title Using Universal Indicator Paper to Determine the Approximate pH of a Solution
Description A stirring rod is dipped into a solution and touched to the universal indicator paper. A color reference strip is used to determine the approximate pH of the solution.


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Concepts acid, base, pH, acid-base chemistry, acid-base indicators
Equipment Beaker
Stirring rod
Universal indicator paper
Color reference strip
Chemicals Hydrochloric acid, HCl
Universal indicator paper