Part A Learning Goal: To use molecular-level diagrams to predict the signs of thermodynamic properties. The equations The image (Eigure 1) represents a spontaneous, gaseous reaction. Predict whether AH, AS, and AG for this reaction are positive, negative, or zero. AG = -RTINK and Drag each item to the appropriate bin. > View Available Hint(s) AG = AH - TAS relate entropy change, AS, enthalpy change, AH, free energy change, AG, and the equilibrium constant, K, for a given reaction at a given temperature. Reset Help AGAH AS Positive Zero Negative Submit • Part B For the gaseous reaction shown here, the bins below represent three different possibilities for the equilibrium mixture. Classify each mixture by what it indicates about AG, K, and InK for the reaction at standard conditions. Drag each item to the appropriate bin. > View Available Hint(s) Reset Help AG° = 0] AG° >0 AG° <0 AG <0 K= 1K>1 K<1 In K=0 In K>0 In K<0 Mixture 1 Mixture 2 Mixture3 Figure 1 of 1 Submit Provide Feedback Next > ceso

Part A Learning Goal: To use molecular-level diagrams to predict the signs of thermodynamic properties. The equations The image (Eigure 1) represents a spontaneous, gaseous reaction. Predict whether AH, AS, and AG for this reaction are positive, negative, or zero. AG = -RTINK and Drag each item to the appropriate bin. > View Available Hint(s) AG = AH - TAS relate entropy change, AS, enthalpy change, AH, free energy change, AG, and the equilibrium constant, K, for a given reaction at a given temperature. Reset Help AGAH AS Positive Zero Negative Submit • Part B For the gaseous reaction shown here, the bins below represent three different possibilities for the equilibrium mixture. Classify each mixture by what it indicates about AG, K, and InK for the reaction at standard conditions. Drag each item to the appropriate bin. > View Available Hint(s) Reset Help AG° = 0] AG° >0 AG° <0 AG <0 K= 1K>1 K<1 In K=0 In K>0 In K<0 Mixture 1 Mixture 2 Mixture3 Figure 1 of 1 Submit Provide Feedback Next > ceso

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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at el Solve the following problems. ende 1. From the following AH and AS values, predict whether the reaction would be spontaneous. If not, at what temperature might the reaction become spontaneous? AH = -126 kJ 0)ont e) (lo\ AS = 84 J/K 6.6 ges 2.8 olgmoxa dard x ndiions, Gre free emergy change is caled
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Hìnt: No calculations are required. For the reaction 2C02(g) + 5H2(g)→C2H2(g) + 4H20(g) AH° = 46.5 k) and AS° = -125 J/K %3D At standard conditions, this reaction would be product favored at relatively low temperatures. at relatively high temperatures. at no temperature. O at all temperatures.