How many grams of LiF would I need to make 0.065 liters of a11.54 molar solution? (No units)​

How would you reduce the volume of gas

When balancing a chemical equation:

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.