Which of the following pairs would not be expected to form precipitates?
Al3+, S2-
Pb2+, Cl-
Mg2+, SO42-
Pb2+, OH-
Ba2+, SO42-
Please see attachment for Question.
NOTE: This is part of a Solution Set that covers Chapters 1-9 of "Chemistry" By Zumdahl, Sixth Edition (Houghton Mifflin). If you are interested in the other postings in this set, please do a Keyword search in the Solution Library for Zumdahl. All postings in the set have been submitted by OTA 103139, Mutasem Sinnokrot, PhD