42 Answer true or false. 42.2 (f) In a solution that conducts electricity, cations migrate toward the cathode and anions migrate toward the anode. (g) Ions must be present in a solution for the solution to conduct electricity. (h) Distilled water is a nonelectrolyte. (i) A strong electrolyte is a substance that dissociates completely into ions in aqueous solution. (G) All compounds that dissolve in water are electrolytes.

42 Answer true or false. 42.2 (f) In a solution that conducts electricity, cations migrate toward the cathode and anions migrate toward the anode. (g) Ions must be present in a solution for the solution to conduct electricity. (h) Distilled water is a nonelectrolyte. (i) A strong electrolyte is a substance that dissociates completely into ions in aqueous solution. (G) All compounds that dissolve in water are electrolytes.

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

Chapter4: Types Of Chemical Reactions And Solution Stoichiometry

Section: Chapter Questions

Problem 19Q

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Write a brief description of the relationships among the following groups of terms or phrases. Answers to the Concept-Linking Exercises are given at the end of the chapter. Electrolyte, nonelectrolyte, strong electrolyte, weak electrolyte.
Explain why some electrolyte solutions are strongly conducting, whereas others are weakly conducting.
Complete and balance the equations for the following acid-base neutralization reactions. If water is used as a solvent, write the reactants and products as aqueous ions. In some cases, there may be more than one correct answer, depending on the amounts of reactants used. (a) Mg(OH)2(s)+HCl4(aq) (b) SO3(g)+H2O(l) (assume an excess of water and that the product dissolves) (c) SrO(s)+H2SO4(l)
4.6 The aqueous solutions of three compounds are shown inthe diagrams. Identify each compound as a nonelectrolyte,a weak electrolyte, or a strong electrolyte.
if a non electrolyte is added to a aqueous solution containing electrolyte, does the electrical conductivity of solution changes?
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