Determine the Kb for cocaine (a base). To do this, construct an ICE table to determine concentrations (Part 1), and then use this information to construct and solve the equilibrium constant expression (Part 2). Complete Parts 1-2 before submitting your answer. NEXT > The pH for 6.1 x 10 M solution of cocaine, a weak base, is 9.60. Let cocaine be represented by the generic base, B. Fill in the ICE table with the appropriate value for each involved species to determine the unknown concentrations of all reactants and products. B(aq) H2O(1) OH (aq) +. BH (aq) 1. Initial (M) Change (M) Equilibrium (M) 5 RESET 6.1 * 10* 9.60 2.5 10 -2.5 x 10 4.0 x 10 -9.60 4.0 10 2.1 x 10 -2.1 * 10* 5.7 x 10 -6.7 x 10

Determine the Kb for cocaine (a base). To do this, construct an ICE table to determine concentrations (Part 1), and then use this information to construct and solve the equilibrium constant expression (Part 2). Complete Parts 1-2 before submitting your answer. NEXT > The pH for 6.1 x 10 M solution of cocaine, a weak base, is 9.60. Let cocaine be represented by the generic base, B. Fill in the ICE table with the appropriate value for each involved species to determine the unknown concentrations of all reactants and products. B(aq) H2O(1) OH (aq) +. BH (aq) 1. Initial (M) Change (M) Equilibrium (M) 5 RESET 6.1 * 10* 9.60 2.5 10 -2.5 x 10 4.0 x 10 -9.60 4.0 10 2.1 x 10 -2.1 * 10* 5.7 x 10 -6.7 x 10

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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Determine the Kb for an unknown base by constructing an ICE table and using this information to construct and solve the equilibrium constant expression. Complete Parts 1-2 before submitting your answer. 1 2 NEXT > The pH for a 0.185 M solution of an unknown weak base, B, is 12.95. Fill in the ICE table with the appropriate value for each involved species to determine the unknown concentrations of all reactants and products. Initial (M) Change (M) Equilibrium (M) B(aq) H₂O(1) = OH-(aq) + BH+(aq) RESET 0 0.185 12.95 -12.95 1.11 -1.11 1.12 × 10-13 -1.12 × 10-13 0.096 -0.096 0.089 -0.089
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