Thermodynamics Flashcards by Molly Gallagher | Brainscape

Q

Positive ΔG

A

Not spontaneous
Unfavorable
Endothermic

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Q

Negative ΔG

A

Spontaneous
Favorable
Exothermic

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Q

Positive ΔH

A

Endothermic

Causes positive ΔG if temp is low and ΔS is low

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Q

Negative ΔH

A

Exothermic

Causes negative ΔG

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Q

Positive ΔS

A

Causes negative ΔG if high

Increase disorder

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Q

Negative ΔS

A

Causes positive ΔG

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Q

ΔG=

A

ΔG=ΔH - TΔS

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Q

Keq>1

A

ΔG is negative

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Q

Keq<1

A

ΔG is positive

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