The equilibria relations in a multi-component and multiphase system cannot be calculated with the help of the_______________?
Correct answer: B. Phase rule
- A. Experimental data
- B. Phase rule
- C. Empirical equations
- D. Theoretical equations
Explanation
The phase rule determines the degrees of freedom and does not provide numerical equilibrium relations or phase compositions. Those relations require experimental data, empirical correlations, or theoretical equations.
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