  The EMF dependencies for Ag-Au-S systems were analyzed and it was found that
the reactions described in reference [1] are inaccurate. Additionally, the
assumption that the equilibrium state of Au remains unchanged during the
measurement process was shown to be incorrect. Based on the EMF data provided
in White's 1957 paper, the compositions of the alloys involved in the reactions
were determined. The reaction equations were then modified to include
temperature dependencies of the alloy composition. The resulting equations are
as follows:
  $1/(1-x)Ag(cr) + Ag_{3}AuS_{2}(cr) = 2Ag_{2}S(cr) + 1/(1-x)Ag_{x}Au_{1-x},
x=0.4535-3.513*10^{-4}T$
  $1/(1-x)Ag(cr) + 2AgAuS(cr) = Ag_{3}AuS_{2}(cr) + 1/(1-x)Ag_{x}Au_{1-x},
x=0.3092-3.341*10^{-4}T$
  $1/(1-x)Ag(cr) + Au_{2}S(cr) = AgAuS(cr) + 1/(1-x)Ag_{x}Au_{1-x}, x=
-0.0131+5.769*10^{-5}T$
  The validity of these reaction equations was demonstrated, and the accurate
thermodynamic functions for the phases were determined based on these
equations.
