GATE MT concept:free-energy-vs PYQs & Answers

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concept:free-energy-vs

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Pure metals A and B form two real binary solid solutions α and β at temperature T and pressure P. The free energy versus composition plots for both the solutions are shown below.

Diagram for Metallurgical Engineering question 41

The condition for chemical equilibrium is:

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Mole fraction of A in α = mole fraction of A in β and mole fraction of B in α = mole fraction of B in β

Mole fraction of B in α = mole fraction of A in β and mole fraction of A in α = mole fraction of B in β

Activity of A in α = activity of A in β and activity of B in α = activity of B in β

Activity of A in α = activity of B in β and activity of B in α = activity of A in β

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GATE MT concept:free-energy-vs PYQs

How to practice concept:free-energy-vs

Question 41