Separate samples of a solution of an unknown ionic compound were treated with dilute solutions of NaOH, H2SO4 and H3PO4. Precipitates formed in all three cases. Which of the following could be a cation of the unknown salt? Select all that apply. None of the cations given Ba2+ Pb2+

Separate samples of a solution of an unknown ionic compound were treated with dilute solutions of NaOH, H2SO4 and H3PO4. Precipitates formed in all three cases. Which of the following could be a cation of the unknown salt? Select all that apply. None of the cations given Ba2+ Pb2+

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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Question

Separate samples of a solution of an unknown ionic compound were treated with dilute solutions of
NaOH, H2SO4 and H3PO4. Precipitates formed in all three cases. Which of the following could be a
cation of the unknown salt? Select all that apply.
None of the cations given
Ba2+
Pb2+
K*

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