Eb Assessments (Quiz/Test) - CHE 1 XBb Take Test: Week 11 Quiz - CHE 1 XCOlearn.luzerne.edu/webapps/assessment/take/launch.jsp?course_assessment_id=97241_1&course_id%3DRemaining Time: 22 minutes, 27 seconds.v Question Completion Status:QUESTION 9Which Keg Value indicates the greatest concentration of reactants at equilibrium?O a. 6,7 X 105 C b. 3.2 X 109 O C. 1.4X103 O d.3.2 X 10-7

This Keq is the equilibrium constant for the reactions. This Keq consists of a particular ratio of reactant and products with their quantifies position of chemical equilibrium in the reaction. Generally, the equilibrium favours the side of the reactants when ΔG > 0 and Keq < 1 and oppositely ΔG < 0 and Keq> 1 equilibrium favours the side of the products.Let's consider a reaction, aA+bB↔cC+dD So that according to Keq, Keq=CcDdAaBbSo Cc & Dd are products where as Aa & Bb are reactant. Let's apply two conditions here, If Cc × Dd > Aa × Bb then the Keq>1 and equilibrium favours towards to products and If Cc × Dd < Aa × Bb then the Keq<1 and equilibrium favours towards to reactants But here Keq has indicated the greatest concentration of the reactant. Hence the value of Keq is very less as well as the least value among the options. Therefore the answer is an option (d) as other options represent the positive and maximum value of Keq which is not possible in this reaction condition. The Keq has indicated the greatest concentration of the reactant is 3.2×10-7.

Answered: QUESTION 9 Which K value indicates the…

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QUESTION 9 Which K value indicates the greatest concentration of reactants at equilibr eq O a. 6.7 X 105 O b. 3.2 X 109 O c.1.4X 10-3 O d. 3.2 x 107

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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