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session.masteringchemistry.com/myct/itemView?assignmentProblemlD=D142156071&offset3Dnext CHE154-H Gen Chem II Bronikowski S20

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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CHE154-H Gen Chem II Bronikowski S20
<CHE154 S20 CH16 Sec6-9
For Practice 16.12 - Enhanced - with Feedback
Consider the reaction for the decomposition of hydrogen disulfide:
2H2S(g) = 2H2 (g) + S2(g),
Kc = 1.67 x 10- at 800°C
A 0.500 L reaction vessel initially contains 7.50x10-2 mol of H2S
and 7.50x10-2 mol of H2 at 800°C.
%3D
Part A
Find the equilibrium concentration of S2).
Express your answer to three significant figures and include the appropriate units.
HÅ
[S2] =
Value
Units
%3D
Submit
Request Answer
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