Browse Questions

# For a reaction to be spontaneous at all temperatures

(1) Only $\Delta\: H$ should be negative

(2) Only $\Delta\: H$ should be positive

(3) $\Delta\: H\: and \:\Delta\: G$ should be positive

(4) $\Delta\: H\: and \:\Delta\: G$ should be negative

(4) $\Delta\: H\: and \:\Delta\: G$ should be negative