Combustion of 1 mole of an organic compound requires 4 moles of oxygen. The formula of the organic compound is a) CH4 b) C2H c) C3H4 d) C2H4​

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.