It is of interest to decide if an analytical separation of the metal ions can be effected by selective precipitation of carbonates from a solution that is 0.106 M in Fe* and 0.103 M in Ba?+. FECO3 Kp -3.50x10-1 BACO3 Kp - 8.10x109 To analyze this problem, answer the following questions. M (1) What carbonate concentration is needed to precipitate 99.9% of the metal that forms the least soluble carbonate? (2) When 99.9% of the least soluble carbonate has precipitated, will all of the metal that forms the more soluble carbonate still remain in solution?

It is of interest to decide if an analytical separation of the metal ions can be effected by selective precipitation of carbonates from a solution that is 0.106 M in Fe* and 0.103 M in Ba?+. FECO3 Kp -3.50x10-1 BACO3 Kp - 8.10x109 To analyze this problem, answer the following questions. M (1) What carbonate concentration is needed to precipitate 99.9% of the metal that forms the least soluble carbonate? (2) When 99.9% of the least soluble carbonate has precipitated, will all of the metal that forms the more soluble carbonate still remain in solution?

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter6: The Systematic Approach To Equilibria: Solving Many Equations

Section: Chapter Questions

Problem 10P

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