When mixing 20.0 ml 0.500 M KOH, 20.0 mL 0.100 M Nacl and 40.0 ml 0.220 M Co(NO,), solutions, Co(OH), precipitates. Under these circumtances calculate the solubility of Co(OH), using activities. Ksp = 2.5 x10-16 Kon= 350 pm %3! co2= 600 pm

When mixing 20.0 ml 0.500 M KOH, 20.0 mL 0.100 M Nacl and 40.0 ml 0.220 M Co(NO,), solutions, Co(OH), precipitates. Under these circumtances calculate the solubility of Co(OH), using activities. Ksp = 2.5 x10-16 Kon= 350 pm %3! co2= 600 pm

General Chemistry - Standalone book (MindTap Course List)

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Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Chapter17: Solubility And Complex-ion Equilibria

Section: Chapter Questions

Problem 17.85QP: A 3.20-L solution of 1.25 103 M Pb(NO3)2 is mixed with a 0.80-L solution of 5.0 101 M NaCl....

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Question

When mixing 20.0 ml 0.500 M KOH, 20.0 ml 0.100 M Nacl and 40.0 mL 0.220 M
Co(NO,), solutions, Co(OH), precipitates. Under these circumtances calculate the
solubility of Co(OH), using activities. Ksp 2.5 x10 16
Kon-= 350 pm
co2= 600 pm

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