Question: 1gibbs free energy is the spontaneous energy of a reaction...

1.Gibb's Free Energy is

	the spontaneous energy of a reaction
	the chemical energy that can be used for performing work
	the non-spontaneous energy of a reaction
	the amount of activation energy needed for a reaction to start

2.What is ∆Gº for the reaction where Keq=20.5? (R=8.314x10^-3kJ/mol-K)

	-3.25 kJ
	1.28x1014kJ
	-7.48 kJ
	-323 kJ

3. At what temperature will there be no free energy if ∆Hº=13.7 kJ and ∆Sº=52.8 J/K?

	3850 K
	259 K
	723 K
	13,600 K