What concentration of aqueous NH3 is necessary to just start precipitation of Mn(OH)2 from a 0.020 M solution of MnSO4? Kb for ammonia is 1.8 x 10-5, Ksp for Mn(OH)2 is 4.6 x 10-141.4 × 10-5 M3.7 × 10-7 M1.3 × 10-7 M1.6 × 10-6 M8.4 x 10-2 M

Concentration of MnSO4 solution = 0.02 M Kb of ammonia is 1.8 x 10-5 Ksp of Mn(OH)2 is 4.6 x 10-14

Answered: What concentration of aqueous NH3 is…

Chemistry

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter16: Solubility And Complex Ion Equilibria

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Problem 52E: The concentration of Mg2+ in seawater is 0.052 M. At what pH will 99% of the Mg2+ be precipitated as...

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What concentration of aqueous NH₃ is necessary to just start precipitation of Mn(OH)₂ from a 0.020 M solution of MnSO₄? K_b for ammonia is 1.8 x 10^-5, K_sp for Mn(OH)₂ is 4.6 x 10^-14

1.4 × 10^-5 M

3.7 × 10^-7 M

1.3 × 10^-7 M

1.6 × 10^-6 M

8.4 x 10^-2 M

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