The curved arrows shown below most likely lead to which intermediate(s)? A нта 10 ? CI + CO + с CI show work. don't give Ai generated solution

115. Subject  :- Chemistry

3. The following reaction: A' (a) + B (ag + C (an)→ G* (ae) +2 H ) AH = -250 kJ There are two proposed mechanism: Mechanism 1 A' () + B aa) AB' a) + D (a) Step 1 AB" (a) (fast) + E (a) + Hm → G' sae) + H ) + D² (n) Step 2 (slow) Step 3 E (agi+ C (a) (fast) Mechanism 2: Step 1 AB' (a) A' (an) + B (ag) AB' (a) + C ja) (fast) Step 2 + G' (a) + 2 H() (slow) The reactions was determined to have the following rate law: r= k[A'][B] a) Which of the two proposed mechanisms is valid? Explain. b) List any reaction intermediates: catalysts: c) What is a rate determining step? d) If the activation energy for the overall forward reaction is 150 kJ, sketch the potential energy diagram for the above reaction; showing the overall reaction, the reaction mechanism, labelling the AHu, AHy, Eapu, Eag, reaction intermediates, and activated complex. rvs fwd drvs/

SE 12th Ave NB Closed road The addition of a reactant to a system can accelerate the rate of the forward direction. O True Search O (1 False OG

Which species does the first transition state of the overall reaction most ressemble? What kind of transition state is this (late or early)?

Which energy levels precede and succeed 4s ?

For the reaction below, what is A[CH,O]/At with respect to A[O2]/A? C,H,(g) + O3(g) → 2CH,0(g) + ½O2(g)

A reaction profile (not to scale!) for the reaction 02 + NO2- →03 + NO is shown below: E (kJ) 211 O3 + NO 200 O2 + NO2 Reaction Coordinate Which of the following are true? Choose all that apply. AE is negative. The energy of the products is higher than the energy of the reactants. The reaction is endothermic. The value of Ea in the presence of a catalyst would be lower than 211 kJ. The value of delta E in the presence of a catalyst would be smaller than 200 kJ. Previous

A reaction profile (not to scale!) for the reaction C2H5CIC,H4 + HCI is shown below: E (kJ) 275 C2H4 + HCI 70 C2HSCI Reaction Coordinate Which of the following are true? Choose all that apply. O The reaction is endothermic. O AE is negative. O The energy of the products is higher than the energy of the reactants. The value of delta E in the presence of a catalyst would be smaller than 70.0 kJ. O The value of Ea in the presence of a catalyst would be lower than 275 kJ.

Draw the energy diagram (energy verses course of reaction curve) for the reaction 4 PH3    +   2 H2    +    9 O2     <–>     2 P2O5     +     8 H2O(liq)     +     25 kJ