tarting from u = (U – TS+ pV)/n, show that, for an ideal gas, R/cv S – nR° (S – nso exp nvo µ(S, V, n) = uo = U0 V - nCy

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Chapter1: Biochemistry: An Evolving Science
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(b) Starting from µ = (U – TS+pV)/n, show that, for an ideal gas,
%3D
R/cv
S – nR]
1
S – nso
exp
nvo
H(S, V, n) = uo ()
ncv
ncv
where uo = U/n, so = S/n, vo = Vo/n, and c, =
(c) The chemical potential of an ideal gas u = µ(S, V, n) may be derived directly from
the partial derivative (aU/ðn)s,v of the energy of an ideal gas U (S, V, n) in which the
Cy/n.
system mole number enters as an explicit variable. To do so, one must first rewrite
U(S, V) as found in item (a) in terms of specific quantities cv, uo, so, and vo that are
independent of the variables S, V, and n. Then, show that u = (ĐU/Ən)s,v reproduces
the result u = G/n found in item (b).
%3D
Transcribed Image Text:(b) Starting from µ = (U – TS+pV)/n, show that, for an ideal gas, %3D R/cv S – nR] 1 S – nso exp nvo H(S, V, n) = uo () ncv ncv where uo = U/n, so = S/n, vo = Vo/n, and c, = (c) The chemical potential of an ideal gas u = µ(S, V, n) may be derived directly from the partial derivative (aU/ðn)s,v of the energy of an ideal gas U (S, V, n) in which the Cy/n. system mole number enters as an explicit variable. To do so, one must first rewrite U(S, V) as found in item (a) in terms of specific quantities cv, uo, so, and vo that are independent of the variables S, V, and n. Then, show that u = (ĐU/Ən)s,v reproduces the result u = G/n found in item (b). %3D
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