For the reaction CS2 (9) + 302 (9) → CO2 (9) + 2SO2 (9) AS° is equal to -143 J/K. Use this value and data from the table below to calculate the value of S° for CS2 (9). Substance S° (J/K • mol) and State O2(g) 205 CO2(9) 214 SO2(9) 248 J/K mol

For the reaction CS2 (9) + 302 (9) → CO2 (9) + 2SO2 (9) AS° is equal to -143 J/K. Use this value and data from the table below to calculate the value of S° for CS2 (9). Substance S° (J/K • mol) and State O2(g) 205 CO2(9) 214 SO2(9) 248 J/K mol

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter16: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 48E

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Question

For the reaction
CS2 (9) + 302 (9) → CO2 (9) + 2SO2 (9)
AS° is equal to -143 J/K. Use this value and data from the table below to calculate the value of
S° for
CS2 (9).
Substance
S° (J/K • mol)
and State
O2(g)
205
CO2(9)
214
SO2(9)
248
J/K mol

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