Question: A solution is 1E4M in both Co2+ and Cr3+. The Ksp of chromium hydroxide Cr(OH)3=1.61030 and Ksp of cobalt hydroxide Co(OH)2 =1.31015. Which salt will

A solution is 1E4M in both Co2+ and Cr3+. The Ksp of chromium hydroxide Cr(OH)3=1.61030 and Ksp of cobalt hydroxide Co(OH)2 =1.31015. Which salt will precipitate first? (Answer chromium hydroxide or cobalt hydroxide) Calculate the hydroxide concentration required to precipitate the salt. M

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