The standard gibbs free energy of formation of is zero. (a) h2o (l) (b) fe (s) (c) i2 (s) a (a) only b (b) only c (c) only d (b) and (c) e (a), (b), and (c)

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.