(Answered) Calculate the solubility in moll of cooh3nbspkspnbsp

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Calculate the solubility (in mol/L) of Co(OH)₃ (K_sp = 3 ? 10^-43) in each of the following. (Assume that all solutions are at 25°C.)

(a) water (assume pH is 7.0 and constant)

mol/L

(b) a solution buffered at pH = 4.9

mol/L

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