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Ch.17

CHEM 2

QuestionAnswer
When a system is at equilibrium, ________. The process is not spontaneous in either direction
A reversible process is one that ________. Can be reversed with no net change in either system or surroundings
The entropy of the universe is ________. Continually increasing
ΔS is positive for the reaction ________. C3H8 (g) + 5 O2 (g) → 3CO2 (g) + 4 H2O (g)
Of the following, only ________ is not a state function. q
The first law of thermodynamics can be given as ________. ΔE = q + w
A reaction that is spontaneous as written ________. Will proceed without outside intervention.
For an isothermal process, ΔS = ________. qrev/T
The thermodynamic quantity that expresses the extent of randomness in a system is ________. Entropy
The second law of thermodynamics states that ________. For any spontaneous process, the entropy of the universe increases.
Created by: aarell82
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