Group A: solution       conductivity (MS) NaCl              6594 CaCl2             13188 AlCl3              16311 Group B: solution        conductivity (MS) HCl                 21809 Hc2H3O2       639 H3PO4            8805 Classify each as a strong or weak electrolyte and write an equation for the dissociation of each of the compounds in Group B. Use the appropriate type of arrow. For H3PO4, does the subscript "3" of hydrogen in this formula seem to result in additional ions in solution as it did for AlCl3in Group A? Explain.

World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 63A
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Group A:

solution       conductivity (MS)

NaCl              6594

CaCl2             13188

AlCl3              16311

Group B:

solution        conductivity (MS)

HCl                 21809

Hc2H3O2       639

H3PO4            8805

Classify each as a strong or
weak electrolyte and write an equation for the
dissociation of each of the
compounds in Group B. Use
the appropriate type of arrow. For H3PO4, does the subscript "3" of hydrogen in this formula seem to result in additional ions in
solution as it did for AlCl3in Group A? Explain.

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