Which description is true of Gibbs free energy? Select all that apply. (1 point) Responses contributes to the overall system enthalpy contributes to the overall system enthalpy contributes to overall system entropy contributes to overall system entropy allows for exergonic and spontaneous reaction when its value is less than 0 allows for exergonic and spontaneous reaction when its value is less than 0 is available for work in a system when pressure and temperature are uniform throughout the system is available for work in a system when pressure and temperature are uniform throughout the system goes to zero when a system is in equilibrium
- contributes to overall system entropy
- allows for exergonic and spontaneous reaction when its value is less than 0
- is available for work in a system when pressure and temperature are uniform throughout the system
- goes to zero when a system is in equilibrium