2) (3 pts) Classify each of the following reactions as one of the four possible type: i) spontaneous at all temperatures; ii) not spontaneous at any temperatures; iii) spontaneous at Low To, but not spontaneous at High T° and; iv) spontaneous at High T°, but not spontaneous at Low T°. A) NH4Cl (s) - t NH3 (g) + HCl (g) ; an endothermic reaction B) 2 C4H10 (g) + 13 O2 (g) → 8 CO2 (g) + 10 H2O (g) -> ; an exothermic reaction C) 2SO2 (g) + O2 (g) → 2SO3 (g) ; an exothermic reaction Page

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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2) (3 pts) Classify each of the following reactions as one of the four possible type: i)
spontaneous at all temperatures; ii) not spontaneous at any temperatures; iii) spontaneous
at Low To, but not spontaneous at High T° and; iv) spontaneous at High T°, but not
spontaneous at Low T°.
A) NH4Cl (s) -
t
NH3 (g) + HCl (g)
; an endothermic reaction
B) 2 C4H10 (g) + 13 O2 (g) → 8 CO2 (g) + 10 H2O (g)
->
; an exothermic reaction
C) 2SO2 (g) + O2 (g)
→
2SO3 (g)
; an exothermic reaction
Page
Transcribed Image Text:2) (3 pts) Classify each of the following reactions as one of the four possible type: i) spontaneous at all temperatures; ii) not spontaneous at any temperatures; iii) spontaneous at Low To, but not spontaneous at High T° and; iv) spontaneous at High T°, but not spontaneous at Low T°. A) NH4Cl (s) - t NH3 (g) + HCl (g) ; an endothermic reaction B) 2 C4H10 (g) + 13 O2 (g) → 8 CO2 (g) + 10 H2O (g) -> ; an exothermic reaction C) 2SO2 (g) + O2 (g) → 2SO3 (g) ; an exothermic reaction Page
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