(Solved): A reaction profile (not to scale!) for the reaction CH5OH + Br-CH5Br + OH" is shown below: E ...

A reaction profile (not to scale!) for the reaction C?H5OH + Br-C?H5Br + OH" is shown below: E (kJ) C2H5OH + Br 161 C2H5Br + OH" Reaction Coordinate Which of the following are true? Choose all that apply. The energy of the products is higher than the energy of the reactants. AE is negative. The reaction is endothermic. 71 The value of Ea in the presence of a catalyst would be lower than 161 kJ. The value of delta E in the presence of a catalyst would be smaller than 71.0 kJ. The decomposition of hydrogen peroxide in the presence of potassium iodide is believed to occur by the following mechanism: step 1 slow: H?0? + I H?0 + or step 2 fast: H?O? + OI? H?O + O? + I (1) What is the equation for the overall reaction? Use the smallest Integer coefficients possible. If a box is not needed, leave it blank. + + (2) Which species acts as a catalyst? Enter formula. If none, leave box blank: (3) Which species acts as a reaction intermediate? Enter formula. If none, leave box blank: (4) Complete the rate law for the overall reaction that is consistent with this mechanism. (Use the form k[A] [B]"..., where '1' is understood (so don't write it) for m, n etc.) Rate =