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Fugacity: It is derived from Latin, expressed as fleetness or escaping ...

Fugacity: It is derived from Latin, expressed as fleetness or escaping ...

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G G G<br />

Re action<br />

<br />

At equilibrium ΔG = 0 and<br />

<br />

products Re ac tan ts<br />

cGC dGD aGA bGB<br />

<br />

0 GC RT<br />

0<br />

aC d GD RT aD<br />

<br />

0<br />

a GA 0<br />

RT ln aA b GB RT lnaB<br />

<br />

cGC dGD aGA bGB<br />

<br />

RT lnaC lnaD lnaA lnaB<br />

<br />

<br />

= c ln ln <br />

<br />

<br />

<br />

<br />

0<br />

GRe action G RT<br />

ln C<br />

c d<br />

a a <br />

D<br />

<br />

a b<br />

aA a <br />

B <br />

c d<br />

a a <br />

C D<br />

K K <strong>is</strong> equilibrium constant of the reaction<br />

a b<br />

aA a <br />

B <br />

a a <br />

G RT G RT K<br />

c d<br />

0 <br />

0<br />

<br />

C ln a<br />

aA D<br />

b<br />

aB<br />

<br />

<br />

0<br />

ln<br />

<br />

at equilibrium

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