- #1
parwana
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Which of these is spontaneous??
Which of the following are spontaneous at constant T and P ?
(a) DH = -10 KJ DS = +5 J/K T = 298K
(b) DH = +5 KJ DS = -5 J/K T = 10K
(c) DH = -10 KJ DS = -40 J/K T = 300K
(d) DH = -10 KJ DS = -40 J/K T = 200K
(e) DH = -10 KJ DS = -40 J/K T = 500K
DH= enthalpy
DS= entropy
all i know about spontaneous reactions is that entropy is greater than zero, and gibbs free energy is negative. Help with this one.
Which of the following are spontaneous at constant T and P ?
(a) DH = -10 KJ DS = +5 J/K T = 298K
(b) DH = +5 KJ DS = -5 J/K T = 10K
(c) DH = -10 KJ DS = -40 J/K T = 300K
(d) DH = -10 KJ DS = -40 J/K T = 200K
(e) DH = -10 KJ DS = -40 J/K T = 500K
DH= enthalpy
DS= entropy
all i know about spontaneous reactions is that entropy is greater than zero, and gibbs free energy is negative. Help with this one.