Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entrop AS. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction observations conclusions AH is (pick one) v The reverse of this reaction is always spontaneous but proceeds faster at temperatures above 25. °C. A. AS is (pick one) v This reaction is spontaneous except below 63. °C but proceeds at a faster rate above AH is (pick one) v 117. °C. AS is (pick one) v AH is (pick one) v This reaction is always spontaneous, but proceeds faster at temperatures above 115. °C. AS is (pick one) v
Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entrop AS. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction observations conclusions AH is (pick one) v The reverse of this reaction is always spontaneous but proceeds faster at temperatures above 25. °C. A. AS is (pick one) v This reaction is spontaneous except below 63. °C but proceeds at a faster rate above AH is (pick one) v 117. °C. AS is (pick one) v AH is (pick one) v This reaction is always spontaneous, but proceeds faster at temperatures above 115. °C. AS is (pick one) v
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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