Which of the following statements about spontaneity are true? -A reaction with a

Question

Which of the following statements about spontaneity are true?
-A reaction with an increase in enthalpy and entropy will be spontaneous at all temperatures.
-The enthalpy change in a reaction can be used to predict if a reaction will be spontaneous or not.
-?G allows us to determine if a reaction is spontaneous at any conditions (assuming constant T and P).
-A reaction with a negative value for ?Gnonstand will result in only products being present at the end of the reaction (equilibrium).
-A decrease in the entropy of the reaction ensures that only reactants will be formed during the course of a reaction.

Explanation / Answer

-?G allows us to determine if a reaction is spontaneous at any conditions (assuming constant T and P).

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