a. A 1.0 L solution that is 0.60 M in ammonia is mixed with 75.8 g of ammonium sulfate. What is the hydroxide ion concentration of this solution (K, of NH3 is 1.8 × 10-5)? Concentration = м b. 4.8 x 10-2 mol of MnCl, is added to the above solution. Assume that there is no volume change. After Mn(OH), has precipitated, what is the molar concentration of manganese ion? What percent of the Mn2+ is removed from the solution ( Kp of Mn(OH)2 is 4.6 × 10¬14)?

a. A 1.0 L solution that is 0.60 M in ammonia is mixed with 75.8 g of ammonium sulfate. What is the hydroxide ion concentration of this solution (K, of NH3 is 1.8 × 10-5)? Concentration = м b. 4.8 x 10-2 mol of MnCl, is added to the above solution. Assume that there is no volume change. After Mn(OH), has precipitated, what is the molar concentration of manganese ion? What percent of the Mn2+ is removed from the solution ( Kp of Mn(OH)2 is 4.6 × 10¬14)?

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter14: Chemical Equilibrium

Section: Chapter Questions

Problem 14.98QE

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