gwweir5029 gwweir5029

06-03-2024
Chemistry

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A solution is 0.10 M Ba(NO₃)₂ and 0.10 M Sr(NO₃)₂. If solid Na₂CrO₄ is added to the solution, what is [Ba²+] when SrCrO₄ begins to precipitate?
A. 0.01 M
B. 0.05 M
C. 0.10 M
D. 0.20 M

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