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2. Consider the following reaction: HCO, (ag) = H*(aq) + CO?-(aq) at room temperature (298 K). a) What is AGræn when the equilibrium concentrations are AGn +59.0 kJ/mol and [HCO5 (aq)] = 3.10 M, [CO?-(aq)] = 1.30×10-4 M, and pH is 5. b) Would the reaction be spontaneous in forward direction at pH 10 (with all other concentrations as above)? c) What is the value for equilibrium constant? d) Is this a redox reaction? (i.e., does the oxidation state of the carbon change?)

2. Consider the following reaction: HCO, (ag) = H*(aq) + CO?-(aq) at room temperature (298 K). a) What is AGræn when the equilibrium concentrations are AGn +59.0 kJ/mol and [HCO5 (aq)] = 3.10 M, [CO?-(aq)] = 1.30×10-4 M, and pH is 5. b) Would the reaction be spontaneous in forward direction at pH 10 (with all other concentrations as above)? c) What is the value for equilibrium constant? d) Is this a redox reaction? (i.e., does the oxidation state of the carbon change?)

Chemistry
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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2. Consider the following reaction: HCO, (aq) = H+(aq)+ CO?-(aq) at room temperature (298 K). a) What is AGran when the equilibrium concentrations are AGn +59.0 kJ/mol and [HCO, (aq)] M, and pH is 5. 3.10 M, [CO? (aq)] = 1.30×10-4 b) Would the reaction be spontaneous in forward direction at pH 10 (with all other concentrations as above)? c) What is the value for equilibrium constant? d) Is this a redox reaction? (i.e., does the oxidation state of the carbon change?)
Transcribed Image Text:2. Consider the following reaction: HCO, (aq) = H+(aq)+ CO?-(aq) at room temperature (298 K). a) What is AGran when the equilibrium concentrations are AGn +59.0 kJ/mol and [HCO, (aq)] M, and pH is 5. 3.10 M, [CO? (aq)] = 1.30×10-4 b) Would the reaction be spontaneous in forward direction at pH 10 (with all other concentrations as above)? c) What is the value for equilibrium constant? d) Is this a redox reaction? (i.e., does the oxidation state of the carbon change?)
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