Multiple Choice
Consider the following reaction at constant P.Use the information here to determine the value of ΔSsurr at 355 K.Predict whether or not this reaction will be spontaneous at this temperature. 2 NO(g) + O2(g) → 2 NO2(g) ΔH = -114 kJ
A) ΔSsurr = -114 kJ/K, reaction is spontaneous
B) ΔSsurr = +114 kJ/K, reaction is spontaneous
C) ΔSsurr = +321 J/K, reaction is spontaneous
D) ΔSsurr = -321 J/K, reaction is not spontaneous
E) ΔSsurr = +114 J/K, it is not possible to predict the spontaneity of this reaction without more information.
Correct Answer:
Verified
Correct Answer:
Verified
Q94: The _ Law of Thermodynamics states the
Q95: Determine the equilibrium constant for the following
Q96: Calculate ΔG<sub>rxn</sub> at 298 K under the
Q97: What is true if ln K is
Q98: Which of the following statements is TRUE?<br>A)
Q100: Use Hess's law to calculate ΔG°<sub>rxn</sub> using
Q101: How is a nonspontaneous process made spontaneous?
Q102: Estimate ΔG°<sub>rxn</sub> for the following reaction at
Q103: Calculate ΔS°<sub>rxn</sub> for the following reaction.The S°
Q104: Define entropy.