Reaction is not spontaneous at low temperatures, but becomes spontaneous at high temperatures. Reaction is spontaneous at all temperatures Reaction is spontaneous at low temperatures but is not spontaneous at high temperatures. Reaction is not spontaneous at any temperature
Reaction is not spontaneous at low temperatures, but becomes spontaneous at high temperatures. Reaction is spontaneous at all temperatures Reaction is spontaneous at low temperatures but is not spontaneous at high temperatures. Reaction is not spontaneous at any temperature
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter10: Entropy And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 10.50PAE: For the reaction NO(g)+NO2(g)N2O3(g) , use tabulated thermodynamic data to calculate H and S. Then...
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Which statement is true for the temperature dependence of the reaction below if DH = 1319 kJ/mol and DS = -365.3 J/mol*K?
6 NO( g) + 6 H 2O( l) → 3 N 2H 4( l) + 4 O 3( g)
Key Concept: A reaction is spontaneous when DG T is negative. Since DG T° = DH° − T DS°. The free energy can become negative when temperature changes as a result of changes in the size of the entropy term.Reaction is not spontaneous at low temperatures, but becomes spontaneous at high temperatures.Reaction is spontaneous at all temperaturesReaction is spontaneous at low temperatures but is not spontaneous at high temperatures.Reaction is not spontaneous at any temperature
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