Gibbs Free Energy and Thermodynamic Favorability
AP Chemistry · Flashcards · Application
AP CHEMISTRY · FLASHCARDS
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QUESTION
Explain the effect of
Δ
S
>
0
\Delta S > 0
Δ
S
>
0
on a reaction's spontaneity.
QUESTION
What is the thermodynamic favorability of a reaction with
Δ
G
∘
=
−
40
kJ/mol
\Delta G^\circ = -40 \text{ kJ/mol}
Δ
G
∘
=
−
40
kJ/mol
?
QUESTION
Given
Δ
G
=
−
10
kJ/mol
\Delta G = -10 \text{ kJ/mol}
Δ
G
=
−
10
kJ/mol
, is the reaction spontaneous?
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ANSWER
Yes, it is spontaneous. Negative
Δ
G
\Delta G
Δ
G
values always indicate spontaneous processes.
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