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18 Dec 2019
Given a mixed solution of 0.1M copper(II), iron(II), and lead(II), which would begin precipitating first with the addition of a reagent containing sulfide ion?
A) Copper(II) sulfide: Ksp=6x10-16
B) Iron(II) sulfide :Ksp=6x102
C) Lead(II) sulfide: Ksp=3x10-7
Given a mixed solution of 0.1M copper(II), iron(II), and lead(II), which would begin precipitating first with the addition of a reagent containing sulfide ion?
A) Copper(II) sulfide: Ksp=6x10-16
B) Iron(II) sulfide :Ksp=6x102
C) Lead(II) sulfide: Ksp=3x10-7
Elin HesselLv2
31 Dec 2019