If 20.0 mL of 0.50M NH3 is added to 80.0 mL of 0.0010M FESO4 and then enough NHẠC1 is added so that the NH4* present becomes 1.0M, a) What will be the [OH-] in the resulting solution? b) Will Fe(OH)2 precipitate? %3D K½ for ammonia = 1.8 x 10-5; Ksp for Fe(OH)2 = 1.6 x 10-14

If 20.0 mL of 0.50M NH3 is added to 80.0 mL of 0.0010M FESO4 and then enough NHẠC1 is added so that the NH4* present becomes 1.0M, a) What will be the [OH-] in the resulting solution? b) Will Fe(OH)2 precipitate? %3D K½ for ammonia = 1.8 x 10-5; Ksp for Fe(OH)2 = 1.6 x 10-14

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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Question

If 20.0 mL of 0.50M NH3 is added to 80.0 mL of 0.0010M FESO4 and then enough
NHẠC1 is added so that the NH4* present becomes 1.0M,
a) What will be the [OH-] in the resulting solution?
b) Will Fe(OH)2 precipitate?
%3D
K½ for ammonia = 1.8 x 10-5; Ksp for Fe(OH)2 = 1.6 x 10-14

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