use the data below to calculate ΔG at 245 K for each of the following reactions.Then use the data in the chart to determine whether each reaction is spontaneous at 245 K. CompoundΔG°f (kJ/mol)ΔH°f (kJ/mol)ΔS°f (J/mol·K) H2S(g) -33.01 -20.17 205.6 O2(g) 0 0 205.0 H2O(g) -228.6 -241.8 188.7 SO2(g) -300.1 -296.8 248.2 SO3(g) -371.1 -395.7 256.8 H2SO4(l) -690.0 -814.0 156.9 S(g) 236.7 277.2 167.8 H2O(l) -237.2 -285.8 70.0 2SO2(g)+O2(g) --> 2SO3(g)ΔG245 = ___ kJ

The standard thermodynamic data for the given reactants and products at given temperature is,

Answered: use the data below to calculate ΔG at…

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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use the data below to calculate ΔG at 245 K for each of the following reactions.
Then use the data in the chart to determine whether each reaction is spontaneous at 245 K.

Compound	ΔG°_f (kJ/mol)	ΔH°_f(kJ/mol)	ΔS°_f (J/mol·K)
H₂S(g)	-33.01	-20.17	205.6
O₂(g)	0	0	205.0
H₂O(g)	-228.6	-241.8	188.7
SO₂(g)	-300.1	-296.8	248.2
SO₃(g)	-371.1	-395.7	256.8
H₂SO₄(l)	-690.0	-814.0	156.9
S(g)	236.7	277.2	167.8
H₂O(l)	-237.2	-285.8	70.0

2SO2(g)+O2(g) --> 2SO3(g)

ΔG₂₄₅= ___ kJ

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