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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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
Transcribed Image Text:Use the standard reaction enthalpies
given below to determine AH°rxn for
the following reaction:
rxn
8 SO3(g) →8 S(s) + 12 O₂(g) AHᵒr
= ?
Given:
SO₂(g) → S(s) + O₂(g) AH°rxn
+296.8 kJ
=
2 SO₂(g) + O₂(g) → 2 SO3(g) AH rxn
= -197.8 kJ
a. -692.4 kJ
b. 3166 kJ
c. -791.4 kJ
d. -3166 kJ
e. -494.6 kJ
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