Answer
B
Work Step by Step
$Q=[Sr^{2+}][SO_4^{2-}]$
$Q=2.5\cdot10^{-4}\times 2.5\cdot10^{-4}$
$Q=6.25\cdot10^{-8}$
Since Q < Ksp, BaSO4 will not precipitate.
Chemistry and Chemical Reactivity (9th Edition)
by Kotz, John C.; Treichel, Paul M.; Townsend, John R.; Treichel, David A.
Published by
Cengage Learning
ISBN 10:
1133949649
ISBN 13:
978-1-13394-964-0
Chapter 17 Principles of Chemical Reactivity: Other Aspects of Aqueous Equilibria - 17-5 Precipitation Reactions - Review & Check for Section 17-5 - Page 670: 1
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