🤓 Based on our data, we think this question is relevant for Professor Dhah's class at CSU.
Consider the following reaction at constant P. Use the information here to determine the value of ΔSsurr at 398 K. Predict whether or not this reaction will be spontaneous at this temperature.
4 NH3(g) + 3 O2(g) → 2 N2(g) + 6 H2O(g)
ΔH = -1267 kJ
A) ΔSsurr = +3.18 kJ/K, reaction is spontaneous
B) ΔSsurr = -12.67 kJ/K, reaction is spontaneous
C) ΔSsurr = +50.4 kJ/K, reaction is not spontaneous
D) ΔSsurr = +12.67 kJ/K, reaction is not spontaneous
E) ΔSsurr = -3.18 kJ/K, it is not possible to predict the spontaneity of this reaction without more information.
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Entropy concept. You can view video lessons to learn Entropy. Or if you need more Entropy practice, you can also practice Entropy practice problems.
What is the difficulty of this problem?
Our tutors rated the difficulty ofConsider the following reaction at constant P. Use the infor...as low difficulty.
How long does this problem take to solve?
Our expert Chemistry tutor, Jules took 2 minutes and 21 seconds to solve this problem. You can follow their steps in the video explanation above.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Dhah's class at CSU.