1. To make a reaction spontaneous , Gibbs free energy need to to move forward. Then what happen with enthalpy and entropy, how do this terms change to make the reaction spontaneous?
2. To make a reaction non-spontaneous , Gibbs free energy need to to move backward. Then what happen with enthalpy and entropy, how do this terms change to make the reaction non-spontaneous?
(Use this equations to explain your answers:
S =KlnW
dG =dH -TdS
dG = G^* + RTlnQ
G^* = -RTlnK )
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