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At 25 °C the formation of NH, (g) has a positive AS" systom. Is this reaction spontaneous or nonspontaneous? N(g) + 3 H(g) - 2 NH,O(9) as' yan = 180JIK The standard enthalpy of formation of an element in its most stable form is O whereas JHfen = -45.9 kJimg

At 25 °C the formation of NH, (g) has a positive AS" systom. Is this reaction spontaneous or nonspontaneous? N(g) + 3 H(g) - 2 NH,O(9) as' yan = 180JIK The standard enthalpy of formation of an element in its most stable form is O whereas JHfen = -45.9 kJimg

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter16: Thermodynamics
Section: Chapter Questions
Problem 36E: Is the formation of ozone (O3(g)) from oxygen (O2(g)) spontaneous at room temperature under standard...
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At 25 °C the formation of NH, (g) has a positive AS° system. Is this reaction spontaneous or nonspontaneous? N:(g) + 3 H2(g) 2 NH:O(g) AS" systam = 18OJ/K The standard enthalpy of formation of an element in its most stable form is 0 whereas AHfa = -45.9 kJ/mol
Transcribed Image Text:At 25 °C the formation of NH, (g) has a positive AS° system. Is this reaction spontaneous or nonspontaneous? N:(g) + 3 H2(g) 2 NH:O(g) AS" systam = 18OJ/K The standard enthalpy of formation of an element in its most stable form is 0 whereas AHfa = -45.9 kJ/mol
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