Final answer:
The molar Gibbs free energy of a binary liquid mixture can be calculated using the equation: Gibbs free energy (G) = enthalpy (H) - temperature (T) x entropy (S).
Step-by-step explanation:
The molar Gibbs free energy of a binary liquid mixture at atmospheric pressure can be calculated using the equation:
Gibbs free energy (G) = enthalpy (H) - temperature (T) x entropy (S)
Where:
- Gibbs free energy (G) is measured in joules (J)
- Enthalpy (H) is measured in joules (J)
- Temperature (T) is measured in Kelvin (K)
- Entropy (S) is measured in joules per Kelvin (J/K)
To calculate the molar Gibbs free energy of a binary liquid mixture at atmospheric pressure, you would need the enthalpy and entropy values of the mixture at the given conditions. The enthalpy and entropy values can be determined from thermodynamic tables or calculated using other thermodynamic equations.