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Tuesday, January 28, 2014

This is a first year chemistry lab. It is a titration to discover which acid reducer (Tums or Hy-Vee brand) neutralized the most acid(portrayed by vinegar).

Hypothesis:I believe that Tum will cop much point because it is advertised more. If a company stick out overlook that much time and m acey on advertising, past they near likely have a product they stinkpot live by. Materials: Two beakers Burette Two Mortars and pestles Methyl orangish One Tums digs (uncolored and unflavored; this is important because if it is colored, the color heterogeneous with methyl orange will affect the results One Hy-Vee scandal savage reducer(uncolored/unflavored) Graduated Cylinder Vinegar Stirring rod cell Procedure: First, I crushed up one tablet of Hy-Vee brand unpleasant neutralizer and one tablet of Tums brand acidulent neutralizer, victimisation devil mortars and pestels. Using a graduated cylinder, I fill up two beakers with 50 mL of distilled pee and labeled one Tums and one Hy-Vee. After that, I added the tablets into their several(prenominal) beakers. Using a stirring rod, I mixed the two solutions until all of the acid n eutralizer was dissolved. Then, I added 15 mL of methyl orange to each, again using a graduated cylinder, to the beakers. Nest, I filled a buret up to the 0 discipline with vinegar. Having done this, I preformed a titration. I let the buret drip into the Hy-vee beaker until in that respect was a color turn in the beaker. I record my results and filled the burette bacvk up until it read 0, again. I then let the burette drip into the Tums beaker. After is changed colors, I recorded my results. Results: According to my results, Tums change 5.6 mL of vinegar (representing the acid), bandage Hy-Vee neutralized 2.3 mL of vinegar. final stage: My hypothesis was right. Tums does dissolve more acid than Hy-Vee brand does. This is a bad topic area to draw up rough in my opinion. But I guess others whitethorn phone differently. I thought poorly of this just because the situation that the r adical matter is almost non-existant. Try ag! ain wherefore a better subject. Sorry. If you want to get a entire essay, aver it on our website: OrderCustomPaper.com

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