In lab you are given 4 bottles, each containing about 5 grams of a white substance. Near the bottles are four labels indicating each bottle contains a high purity substance. Assume these labels belong to the bottles and that each bottle contains a single substance. The four bottles contain glucose (C6H12O6), sodium chloride (NaCl), aluminum oxide (Al2O3), and zinc sulfate (ZnSO4). Using your knowledge of solubility rules and electrolytic behavior, describe tests that you could conduct to determine which label belongs to which bottle. For these tests you may ONLY use DI water, an aqueous solution of barium nitrate, and a conductivity tester to identify the substance in each of the bottles.

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Answered: In lab you are given 4 bottles, each…

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions

Section: Chapter Questions

Problem 139SCQ: Two students titrate different samples of the same solution of HCl using 0.100 M NaOH solution and...

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In lab you are given 4 bottles, each containing about 5 grams of a white substance. Near the bottles are four labels indicating each bottle contains a high purity substance. Assume these labels belong to the bottles and that each bottle contains a single substance.

The four bottles contain glucose (C₆H₁₂O₆), sodium chloride (NaCl), aluminum oxide (Al₂O₃), and zinc sulfate (ZnSO₄).

Using your knowledge of solubility rules and electrolytic behavior, describe tests that you could conduct to determine which label belongs to which bottle. For these tests you may ONLY use DI water, an aqueous solution of barium nitrate, and a conductivity tester to identify the substance in each of the bottles.

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