For the following reaction, AH° for the reaction is -206.1 kJ/mol, while AS° is -215 J/K•mol . NO (g) + 1/2 Cl2 (g) – NOC1 (g) Determine at which conditions the reaction is spontaneous? A. spontaneous only at 25 °C B. spontaneous at temperatures greater than 685 °C O spontaneous at all temperatures D. nonspontaneous at all temperatures E. spontaneous at temperatures less than 685 °C

Chemistry for Engineering Students
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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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For the following reaction, AH° for the reaction is -206.1 kJ/mol, while AS° is -215 J/K•mol .
NO (g) + 1/2 Cl2 (g) – NOC1 (g)
Determine at which conditions the reaction is spontaneous?
A. spontaneous only at 25 °C
B. spontaneous at temperatures greater than 685 °C
OC spontaneous at all temperatures
D. nonspontaneous at all temperatures
O E. spontaneous at temperatures less than 685 °C
Transcribed Image Text:For the following reaction, AH° for the reaction is -206.1 kJ/mol, while AS° is -215 J/K•mol . NO (g) + 1/2 Cl2 (g) – NOC1 (g) Determine at which conditions the reaction is spontaneous? A. spontaneous only at 25 °C B. spontaneous at temperatures greater than 685 °C OC spontaneous at all temperatures D. nonspontaneous at all temperatures O E. spontaneous at temperatures less than 685 °C
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