The radical chlorination of chlorobutane gives four possible products (B) The investigation: To determine the effect of the chloro substituent on the reactivity of the four types of hydrogens of chlorobutane II. Results (A) Presentation of the G.C. data, relative product yields, and relative reactivity data. (B) Discussion of the relative reactivity data of the four types of hydrogens (C) Discussion of the effect of the chloro substituent on carbon reactivity III. Discussion (A) Mechanistic rationalization of the effect of the chloro substituent on reactivity (B) Propose an additional experiment to test your mechanistic rationalization IV.