Chemistry, 15.11.2019 02:31 williejaroid123
Classify the possible combinations of signs for a reaction's δh and δs values by the resulting spontaneity
a. δh is positive and δs is negative
b. δh is positive and δs is positive
c. δh is negative and δs is positive
d. δh negative and δs is negative
for a, b, c and d find out which of following they are:
1. spontaneous as written at all temperatures
2. spontaneous in reverse at all temperatures
3. spontaneous as written above a certain temperature
4. spontaneous as written below a certain temperature
they can only have one answer but 2 can have the same answer
Answers: 2
= Gibbs free energy 
= enthalpy change
= entropy change 
(at high temperature) (spontaneous)
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Classify the possible combinations of signs for a reaction's δh and δs values by the resulting spont...
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