Determining the conditions for equilibrium

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An isolated system has two phases, denoted by A and B, each of which consists of the same two substances, denoted by 1 and 2. Show that necessary conditions for equilibrium are

1. the temperature of each phase is the same, TA 5 TB.

2. the pressure of each phase is the same, pA 5 pB.

3. the chemical potential of each component has the same value in each phase, mA 5 mB, mA 5 mB.

(a) one component?

(b) two components?

(c) three components?

Reference no: EM13950414

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