A solution potentially contains Ag +, Ca2+, and Zn 2+ ions.First, HCl is added and a white precipitate forms. Thesolid is filtered out, then H 2 SO 4 is added and nothinghappens. Then H 2S is added and a black precipitate forms.Which cations are present? Which precipitates form?
A solution potentially contains Ag +, Ca2+, and Zn 2+ ions.First, HCl is added and a white precipitate forms. Thesolid is filtered out, then H 2 SO 4 is added and nothinghappens. Then H 2S is added and a black precipitate forms.Which cations are present? Which precipitates form?
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 solution potentially contains Ag +, Ca2+, and Zn 2+ ions.
First, HCl is added and a white precipitate forms. The
solid is filtered out, then H 2 SO 4 is added and nothing
happens. Then H 2S is added and a black precipitate forms.
Which cations are present? Which precipitates form?
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