When this equation yields zero, the system can be described as invariant, and the invariant point located on a phase diagram is known as the eutectic composition.
When this equation yields zero, the system can be described as invariant, and the invariant point located on a phase diagram is known as the eutectic composition. This rule takes into account the number of chemical constituents within a closed system and the number of phases those chemical constituents may occupy. Developed in the 1870s by its namesake American physicist, FTP, identify this rule of physical chemistry given by F equals C minus P plus 2, calculating the possible number of degrees of freedom in a closed system at equilibrium.
When this equation yields zero, the system can be described as invariant, and the invariant point located on a phase diagram is known as the eutectic composition.
{Gibbs’ phase} rule