The labels fell off of three test tubes, each containing a colorless solution. A student knew that one ofthe test tubes contained a 0.1M HCI solution (acid), another contained a 0.1M NaOH solution (base),and the third contained a 0.1% phenolphthalein solution (indicator). To determine the identity of eachsolution, the student temporarily labeled the test tubes "A". "B", and "C". The student mixed thesolutions in various combinations, recording the observations in the table below:Observations after mixing three unknown solutionsMixture1) 1 drop of "A" + 1 drop of "B"2) Solution from (1) + 1 drop of "C"3) Solution from (2) + 1 drop of "B"observationsred solutionsolution became colorlesssolution turned redDetermine which original label (with chemical identity) should be attached to each of the test tubes.Justify your answer briefly.

Phenolphthalein is a chemical compound with the molecular formula, C20H14O4, which functions as an…

Answered: Determine which original label (with…

Determine which original label (with chemical identity) should be attached to each of the test tubes. ustify your answer briefly.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by completions of the statement. Select the one lettered answer or completion that is best in each case. Write your answer before each number. 30. Indicator used in the assay of diluted Phosphoric acid. a. thymolphthalein d. methylene blue methyl orange b. phenolphthalein e. C. methyl red 31. Materials to be sampled include the following, except: a. Records C. Final products Raw materials b. Intermediate products d. 32.Color of methyl orange in acidic medium a. Yellow C. Blue b. Colorless d. Pink 4
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