1. Br Na NaBr Ph 2. CI NaOH но d = Radical chain addition g = E2 Elimination h = Sy1 Nucleophilic substitution a = Proton transfer b = Lewis acid/base e = Electrophilic addition c = Radical chain substitution f = E1 Elimination i = SN2 Nucleophilic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers. 1. 2.

ns 1. Acid-catalized rearrangement reactions of simple alcohols are quite common. Based on the mechanism shown in the background, can you predict the product and mechanisms for the reation of a strong acid and isopropyl alcohol? Answer: OH OH2 H* H20 H+ CH3 CH CH CH. CH CH3 CH3 CH3 CH3 CH3 H2C=C H. 2. Why is acetic acid a better acid catalyst than hydrogen chloride for this carbocation rearrangement?

1. aq. NaOH reflux NaCI H20 OH 2. HI a = Proton transfer d = Radical chain addition g = E2 Elimination b = Lewis acid/base e = Electrophilic addition h = SN1 Nucleophilic substitution C = Radical chain substitution f = E1 Elimination i = SN2 Nucleophilic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers. 1. 2. Submit Answer Retry Entire Group 9 more group attempts remaining

1. 2. ㅅ a = Proton transfer b Lewis acid/base C = Radical chain substitution = 1. 00 2. Br₂ CH3OH conc. HBr OCH 3 Br + OH d = O Radical chain addition e = Electrophilic addition f = E1 Elimination HBr Br E2 Elimination SN1 Nucleophilic substitution i = SN2 Nucleophilic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers. 9 h -

1. 2. CH3 a 1. www 2. CH3 + Br a = Proton transfer b = Lewis acid/base c = Radical chain substitution HCI مار Na benzene, reflux CH₂ d CI d Radical chain addition e = Electrophilic addition f = E1 Elimination 4 HO-CH + NaBr Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers. g = E2 Elimination h = SN1 Nucleophilic substitution i = SN2 Nucleophilic substitution

Table 2:  Molarity of H2O2 and KI and Reaction Rate Trial H2O2 Concentration, M KI Concentration, M Reaction Rate(Reciprocal Slope) 1 0.29 M 0.40 M 14.08 2 0.29 M 0.20M 25 3 0.023 M 0.40 M 20 Order with respect to H2O2: -0.138 Order with respect to KI: -0.828   Rate constant value                         Trial 1: 5.84                         Trial 2: 5.55                         Trial 3: 5.56                         Average: 5.6 -Please help me with this part, please 1. Should the rate constant (k) be the same for all three trials in this experiment?  Explain your answer. 2.Write the complete rate law for this reaction.

Use the information below to identify and explain the relationship between the basicity of the two nucleophiles and their nucleophilicities

Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers.

Consider the following reaction. HO OH base catalyst + H₂O The mechanism is shown below. Which elementary steps are included in this mechanism? HÖ: ÖT HO OH TÖH H-OH " تھا nucleophilic addition and proton transfer ○ electrophilic addition and proton transfer SN2 and proton transfer nucleophilic addition and electrophilic addition ○ SN2 and electrophilic addition