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 1 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. Citric acid is the solution in beaker 2 2. Potassium hydroxide is the solution in beaker 4+ 3. Glucose is the solution in beaker 3 + 4. Calcium chloride is the solution in beaker 1

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 1 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. Citric acid is the solution in beaker 2 2. Potassium hydroxide is the solution in beaker 4+ 3. Glucose is the solution in beaker 3 + 4. Calcium chloride is the solution in beaker 1

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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