1. A 0.0450 M Ca(X)₂ has a pH of 11.079. Ca(X)₂ is composed of a Ca2+ cation and an unknown anion X™, which undergoes hydrolysis. A. Write the balanced dissociation reaction of Ca(X)₂ into its ions. Write your answer on your solution sheet B. Write the balanced hydrolysis reaction of the unknown anion, X. Write your answer on your solution sheet C. Calculate the K₁ or Kb of X. D. Given the following Ką values of different weak acids, determine the identity of X. Weak acids Ka HIO 2.00 x 10-11 HCN 6.17 x 10-10 CH3COOH 1.80 x 10-5 HNO2 4.00 x 10-4

1. A 0.0450 M Ca(X)₂ has a pH of 11.079. Ca(X)₂ is composed of a Ca2+ cation and an unknown anion X™, which undergoes hydrolysis. A. Write the balanced dissociation reaction of Ca(X)₂ into its ions. Write your answer on your solution sheet B. Write the balanced hydrolysis reaction of the unknown anion, X. Write your answer on your solution sheet C. Calculate the K₁ or Kb of X. D. Given the following Ką values of different weak acids, determine the identity of X. Weak acids Ka HIO 2.00 x 10-11 HCN 6.17 x 10-10 CH3COOH 1.80 x 10-5 HNO2 4.00 x 10-4

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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