khadythiam5199 khadythiam5199

15-03-2024
Chemistry

contestada

A solution contains 0.21M Pb2+ and 0.49M Al3+. Calculate the pH range that would allow Al(OH)3 to precipitate but not Pb(OH)2.
a) pH < 3.52
b) 3.52 < pH < 6.47
c) pH > 6.47
d) pH < 7

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