A lab is performed by students who used diagnostic tests to try to distinguishamong four pure substances. Solids labelled as 1, 2, 3, and 4 were dissolvedin 100 ml of distilled water in four separate beakers with each becoming acolourless solution. The results of two diagnostic tests were recorded asfollows:SolutionResult of Conductivity Test Result of Litmus Test1conductsno change2conductsblue turns red3does not conductno change4conductsred turns blueUsing the results of the diagnostic tests, select the identity for each solution.1. Potassium bromide is the solution in beak r2. Phosphoric acid is the solution in beaker3. Sodium hydroxide is the solution in beake344. Sucrose is the solution in beaker

When ionic compounds (acid, base, or salt) dissolve in water it dissociates into ions. Due to the…

A lab is performed by students who used diagnostic tests to try to distinguish among four pure substances. Solids labelled as 1, 2, 3, and 4 were dissolved in 100 ml of distilled water in four separate beakers with each becoming a colourless solution. The results of two diagnostic tests were recorded as follows: Solution Result of Conductivity Test Result of Litmus Test conducts no change 2 conducts blue turns red 3 does not conduct no change 4. conducts red turns blue Using the results of the diagnostic tests, select the identity for each solution. 1. Potassium bromide is the solution in beak 1 2. Phosphoric acid is the solution in beaker 2 3. Sodium hydroxide is the solution in beake 4. Sucrose is the solution in beaker

A lab is performed by students who used diagnostic tests to try to distinguish among four pure substances. Solids labelled as 1, 2, 3, and 4 were dissolved in 100 ml of distilled water in four separate beakers with each becoming a colourless solution. The results of two diagnostic tests were recorded as follows: Solution Result of Conductivity Test Result of Litmus Test conducts no change 2 conducts blue turns red 3 does not conduct no change 4. conducts red turns blue Using the results of the diagnostic tests, select the identity for each solution. 1. Potassium bromide is the solution in beak 1 2. Phosphoric acid is the solution in beaker 2 3. Sodium hydroxide is the solution in beake 4. Sucrose is the solution in beaker

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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a) Determine the concentration of acetic acid in the 25.00 mL aliquot. b) Determine the concentration of acetic acid in the 10.0mL of vinegar. concentration NaOH = 0.101M Trial 3 Initial NaOH level 35.1 mL Final NaOH level 52.5mL The volume of NaOH used to reach the endpoint 17.4 mL