14. (17 Points) Iron (III) hydroxide, Fe(OH)3 (Ksp = 2.6x10-39 M³) is an insoluble compound. a) (4 Points) Write the equation for the solubility equilibrium of Fe(OH)3. Fe(OH), () = Fe+ (aq) +30 (aq) S 35 b) (3 Points) Write out the Ksp expression for the solubility equilibrium of Fe(OH)3. ksp = [5] [35] KSP [275]" c) (5 Points) Calculate the solubility of Fe(OH)3 2.6x16 (27534 2.3410M = 275 8.4 x 10 = S -12 d) (5 Points) Calculate the molar solubility of Fe(OH)3 in a solution of 0.0125 M NaOH. 2.611039 Fe(OH) 2|Page IL
14. (17 Points) Iron (III) hydroxide, Fe(OH)3 (Ksp = 2.6x10-39 M³) is an insoluble compound. a) (4 Points) Write the equation for the solubility equilibrium of Fe(OH)3. Fe(OH), () = Fe+ (aq) +30 (aq) S 35 b) (3 Points) Write out the Ksp expression for the solubility equilibrium of Fe(OH)3. ksp = [5] [35] KSP [275]" c) (5 Points) Calculate the solubility of Fe(OH)3 2.6x16 (27534 2.3410M = 275 8.4 x 10 = S -12 d) (5 Points) Calculate the molar solubility of Fe(OH)3 in a solution of 0.0125 M NaOH. 2.611039 Fe(OH) 2|Page IL
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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![14.
(17 Points)
Iron (III) hydroxide, Fe(OH)3 (Ksp = 2.6x10-39 M³) is an insoluble compound.
a) (4 Points) Write the equation for the solubility equilibrium of Fe(OH)3.
Fe(OH), () = Fe+ (aq) +30 (aq)
S
35
b) (3 Points) Write out the Ksp expression for the solubility equilibrium of Fe(OH)3.
ksp = [5] [35]
KSP [275]"
c) (5 Points) Calculate the solubility of Fe(OH)3
2.6x16 (27534
2.3410M = 275
8.4 x 10 = S
-12
d) (5 Points) Calculate the molar solubility of Fe(OH)3 in a solution of 0.0125 M NaOH.
2.611039
Fe(OH)
2|Page
IL](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F378e0c36-9d8f-4331-89da-ac7d864dd4e7%2F7f9de276-b297-42bc-9cb1-d183d0687857%2F4gh91r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:14.
(17 Points)
Iron (III) hydroxide, Fe(OH)3 (Ksp = 2.6x10-39 M³) is an insoluble compound.
a) (4 Points) Write the equation for the solubility equilibrium of Fe(OH)3.
Fe(OH), () = Fe+ (aq) +30 (aq)
S
35
b) (3 Points) Write out the Ksp expression for the solubility equilibrium of Fe(OH)3.
ksp = [5] [35]
KSP [275]"
c) (5 Points) Calculate the solubility of Fe(OH)3
2.6x16 (27534
2.3410M = 275
8.4 x 10 = S
-12
d) (5 Points) Calculate the molar solubility of Fe(OH)3 in a solution of 0.0125 M NaOH.
2.611039
Fe(OH)
2|Page
IL
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