5. Addition reactions with halogens tend to proceed rapidly and easily, with the two halogen atoms bonding to the carbon atoms connected by the multiple
bond. Thus, only one isomeric product forms.
a. Write an equation showing the structural formulas for the reaction of Br2
with 1-butene.
b. Name the product.

Stage in which a typical star has completely stopped fusion

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.

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?