OwLv2 | Online teachin X O syccengagenow com ilm/takeAssignment takeCovalentActi
ID: 573005 • Letter: O
Question
OwLv2 | Online teachin X O syccengagenow com ilm/takeAssignment takeCovalentActivity do? ocator-assignment take&takeAssignmentSessionLocator;= assignment take Chapter 10: Mastery 1. Compare Absolute Entropies 1 pts M 1 pts M 1 pts 2req 1 pts 2req Use the References to access important values if needed for this question. 2. Predict the Sign of AS For the reaction 5G,rhombic) +2C0(g).-SO2(g) + 2C(s.graphite) 4. Standard Entropy of Reaction H'--75.8 kJ and So =-168 JK 1 pts 2req 1 pts 2req 1 pts Go would be less than zero at temperatures (above, below) K. 6. AG: Predict Signs 7. G: Enthalpy, Entropy and Temper 8. AG: Calculate Temperature Limit Enter above or below in the first box and enter the tem perature in the second box. Assume that LAH' and S° are constant. Submit Answer Retry Entire Group 8 more group attempts remaining pts 2req Question Question Question of Refining Met... 1 pts 2req 10AG from Free Energies of Form.. pts 2reqExplanation / Answer
deltaH = -75.8 KJ/mol
deltaS = -168 J/mol.K
= -0.168 KJ/mol.K
we have below equation to be used:
deltaG = deltaH - T*deltaS
for reaction to be spontaneous, deltaG should be negative
that is deltaG<0
since deltaG = deltaH - T*deltaS
so, deltaH - T*deltaS < 0
-75.8- T *-0.168 < 0
T *0.168 < 75.8
T < 451 K
Answer: below 451 K
Feel free to comment below if you have any doubts or if this answer do not work. I will edit it if you let me know
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.