At constant pressure, the following reaction 2NO2(g)------>N2O4(g) is exothermic. the reaction (as written) is a) always spontaneous b) spontaneous at low temperatures, but not high temperatures c) spontaneous at high temperatures, but not low temperatures
At constant pressure, the following reaction 2NO2(g)------>N2O4(g) is exothermic. the reaction (as written) is a) always spontaneous b) spontaneous at low temperatures, but not high temperatures c) spontaneous at high temperatures, but not low temperatures
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy
Section18.5: Entropy Changes And Spontaneity
Problem 3RC
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At constant pressure, the following reaction 2NO2(g)------>N2O4(g) is exothermic. the reaction (as written) is
a) always spontaneous
b) spontaneous at low temperatures, but not high temperatures
c) spontaneous at high temperatures, but not low temperatures
d)never spontaneous
e) cannot tell.
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