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Unformatted text preview: separating a break with 30 ml of acid and 30 ml of base from the supply cabinet. In a spot plate reservoir place 2 drops of acid and add 2 drops of chemical being tested. In a spot plate reservoir place 2 drops of base and add 2 drops of chemical being tested. After following these procedures record your results. From my results it was shown that white paper, tap water, and distilled water were not indicators. Substances that were indicators are litmus paper, phydrion paper, phenolphthalein, iki, universal indicator, bromothymol blue, methyl orange, methyl red, isopropyl alcohol, Congo red, and benedicts solution. Through this lab we learned different substances that can serve as an indicator to distinguish the difference between acid and base....
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- Spring '10
- pH, pH value, 30 ml, #______, spot plate reservoir