Entropy Flashcards by Grace Armitage | Brainscape

Q

Heat conditions of irreversible spontaneity

A

qrev - q > 0

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Q

Multiplicity equation

A

W = n^N

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Q

entropy equation

A

S = kbln(W)

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Q

change in entropy equation for gases

A

nRln(Vf/Vi)

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Q

relationship between heat and entropy

A

dS = qrev/T

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Q

Entropy of reversible reactions

A

dSuni = dSsys + dSsurr = 0

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Q

change in entropy for a phase change

A

dSsys = dHtrans/Ttrans

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Q

entropy and temperature relationship using Cp

A

dS = integral(Cp(T)/T)

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Q

Entropy (not entropy change) equation

A

S2 = S1 + Sm (standard molar entropy)

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