12. A solution containing both Mn+2 and Cat2 is saturated with H₂S gas, after which theconcentration of H+ is found to be 0.30 M. Will the sulfides of these ions precipitateunder these conditions? Calculate the maximum concentration of (a) Cd+2 and(b) Mn+2 that can remain in solution. (Ksp for MnS = 1.0 x 10-13; for CdS = 1.0 x 10-26;K1 for H₂S = 1.0 x 10-7; K₂ = 1.3 x 10-13; Saturated H2S is 0.10 M)(b)13. Calculate the Ni+2 concentration of a solution made by mixing 0.020 mole of solidNi(NO3)2 into 1.0 liter of 0.22 M NHACH. Kd for NI(NH3)2+ = 1.1 x 10-8

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12. A solution containing both Mn+2 and Cd+2 is saturated with H₂S gas, after which the concentration of H+ is found to be 0.30 M. Will the sulfides of these ions precipitate under these conditions? Calculate the maximum concentration of (a) Cd+2 and can remain x for x 10-26; K1 for H₂S = 1.0 x 10-7; K₂ = 1.3 x 10-13; Saturated H2S is 0.10 M) (a) (b)

12. A solution containing both Mn+2 and Cd+2 is saturated with H₂S gas, after which the concentration of H+ is found to be 0.30 M. Will the sulfides of these ions precipitate under these conditions? Calculate the maximum concentration of (a) Cd+2 and can remain x for x 10-26; K1 for H₂S = 1.0 x 10-7; K₂ = 1.3 x 10-13; Saturated H2S is 0.10 M) (a) (b)

Chemistry

10th Edition

ISBN:9781305957404

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

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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