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mo1karaanAngie mo1karaanAngie
  • 20-02-2017
  • Chemistry
Answered

An aqueous solution contains cu ca2 and fe3 which selectively percipitate cu2

Verified Answer :

rockinrazz27
rockinrazz27 rockinrazz27
  • 20-02-2017

CuS <=> Cu2+ + S2- [Cu2+] = 0.036 M Ksp = [Cu2+][S2-] = 1.4 x 10-36 0.036 x [S2-] = 1.4 x 10-36

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