entropia Flashcards

1
Q

∆S>0

A

desorganizando (reversível)

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2
Q

∆S<0

A

organizando (irreversível)

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3
Q

∆S=0

A

equilíbrio

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4
Q

mais mol -> menos mol

A

∆S<0 (organiza)

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5
Q

sólido -> líquido

A

∆S>0 (desorganiza)

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6
Q

∆S =

A

Qrev/T

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7
Q

∆Stotal =

A

∆Srea - ∆Hrea/T

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8
Q

∆S (T e P)

A

n•Cv•ln(T2/T1) - n•R•ln(P2/P1)

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9
Q

∆S = (T e V)

A

n•Cv•ln(T2/T1) + n•R•ln(V2/V1)

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10
Q

entropia = 0

A

cristal perfeito a 0 Kelvin

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11
Q

processo espontâneo

A

∆Suniv > 0

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12
Q

unidade de medida entropia

A

J/mol•K

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