Determine the Ka for an acid 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 0.0715 M solution of CC1 3CO2H is 1.40. 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) -0.032 CCI CO₂H(aq) H₂O(1) 14 H3O+(aq) CCI CO₂-(aq) RESET 0 0.0715 1.40 -1.40 0.040 -0.040 0.032

Determine the Ka for an acid 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 0.0715 M solution of CC1 3CO2H is 1.40. 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) -0.032 CCI CO₂H(aq) H₂O(1) 14 H3O+(aq) CCI CO₂-(aq) RESET 0 0.0715 1.40 -1.40 0.040 -0.040 0.032

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 Ka for a weak acid 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 > 0.030 moles of a weak acid, HA, was dissolved in 2.0 L of water to form a solution. At equilibrium, the concentration of HA was found to be 0.013 M. 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) HA(aq) + H₂O(1) = H3O+(aq) + A-(aq) RESET 0 2.0 0.030 0.013 0.060 0.015 0.017 -0.017 0.002 -0.002 0.011 -0.011
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Determine the Kb for cocaine (a 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 6.1 x 104 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. Initial (M) Change (M) Equilibrium (M) B(aq) + H₂O(1) 0 6.1 × 10-4 9.60 -4.0 x 10-5 2.1 × 10-4 -2.1 × 10-4 5.7 × 10-4 3 =4 OH(aq) + BH*(aq) RESET -9.60 2.5 x 10-10 -2.5 x 10-10 4.0 × 10-5 -5.7 × 10-4 Stv A
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