A student determines the value of the equllibrium constant to be 3.95x1013 for the following reaction.4HCI(g) + O2(g)2H,0(g) + 2Cl,(g)Based on this value of Kg:G° for this reaction is expected to be (greater, less)than zero.Calculate the free energy change for the reaction of 2.04 moles of HCI(g) at standard conditions at 298K.AG°xn =kJXOC7MacBook Pro

Answered: A student determines the value of the…

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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A student determines the value of the equllibrium constant to be 3.95x1013 for the following reaction.
4HCI(g) + O2(g)
2H,0(g) + 2Cl,(g)
Based on this value of Kg:
G° for this reaction is expected to be (greater, less)
than zero.
Calculate the free energy change for the reaction of 2.04 moles of HCI(g) at standard conditions at 298K.
AG°xn =
kJ
XOC
7
MacBook Pro

Expert Solution

Step 1

less than zero.

If ΔG° < 0, then K > 1, and products are favored over reactants at equilibrium.If ΔG° = 0, then K=1, and neither reactants nor products are favored at equilibrium and vice versa .

Here K >1 so G <1 .

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