What is the enthalpy of reaction for the
decomposition of NO2(g)?
2NO2(g) → N2(g) + 202(g)
kJ
This reaction is

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.