A substance (A) reacts to form another substance (B):3 A(g) + 2 B(g)The reaction is run at a particular temperature with the concentrations of A and B monitored over timeand plotted in the graph. At what time was equilibrium first reached and what is the approximate valueof the equilibrium constant?2.01.81.6[B]1.41.21.00.80.60.4[A]0.20.0O 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150time / minis supposed to be an equilibrium arrowEquilibrium was reached at 30 min with K. = 6.Equilibrium was reached at 30 min with K. = 180.Equilibrium was reached at 70 min with K. = 6.Equilibrium was reached at 70 min with K. = 180.O O O Oconcentration/M

Formula used :- Kc = [B]2 / [A]3

Answered: A substance (A) reacts to form another…

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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