Write the structural formulas for the products that form when 1-butene reacts with each of the following reagents: a) HI b) H2, Pt c) Dilute H2SO4, warm d) Cold concentrated H2SO4 e) Cold concentrated H2SO4, then H2O and heat f) HBr g) Br2 in CCl4 h) Br2 in H2O I) HCl j) O3, then Me2S k) OsO4 then NaHSO3/H2O l)KMnO4, OH-, heat, then H3O+ m)