Calculate the molar solubility in M for Mn(OH)2 in 0.1 M KI. Take activity intoconsideration.Hint: Mn(OH)2(5) → Mn2*(aqg) + 20H (aq) Ksp for Mn(OH)2 is 2.0 x 1013KI (aq)->K* (aq)+ l'(aq) Calculate the mass (in mg) ofZn(NO3)2 (189.4 g/mol) solid neededto prepare 500.0 mL of a solutionthat is 45.0 ppm in NO3^- (62 g/mol):

Calculate the molar solubility in M for Mn(OH)2 in 0.1 M KI. Take activity into consideration. Hint: Mn(OH)2(5) → Mn²*(aq) + 20H(aq) Ksp for Mn(OH)2 is 2.0 x 1013 + l'(aq) KI (aq) -> K* (aq)

Calculate the molar solubility in M for Mn(OH)2 in 0.1 M KI. Take activity into consideration. Hint: Mn(OH)2(5) → Mn²(aq) + 20H(aq) Ksp for Mn(OH)2 is 2.0 x 1013 + l'(aq) KI (aq) -> K (aq)

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section: Chapter Questions

Problem 44PS

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Question

Calculate the molar solubility in M for Mn(OH)2 in 0.1 M KI. Take activity into
consideration.
Hint: Mn(OH)2(5) → Mn2*(aqg) + 20H (aq) Ksp for Mn(OH)2 is 2.0 x 1013
KI (aq)
->
K* (aq)
+ l'(aq)

Calculate the mass (in mg) of
Zn(NO3)2 (189.4 g/mol) solid needed
to prepare 500.0 mL of a solution
that is 45.0 ppm in NO3^- (62 g/mol)
:

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