Question

6. What is the IUPAC name of ? 7. Rank the following acids from lowest pK, to highest pK,: OH OH OH OH NO2 сн. 11 III IV 8. Which is true of the energy diagram for an Sp1 reaction? Choose the best answer. A) It shows one transition state. B) It involves an intermediate. C) It always shows that the reaction is net exothermic. D) It involves two transition states. E) More than one of the above. 9. The energy diagram corresponds to the SN1 reaction of t-butyl bromide and ammonia (NH). Which letters represent the carbocation intermediate and which represent transitions states? Choose all that apply. ko M Real Intermediate: Transition State/s: 10. Write the rate law equation for an E2 reaction. 11. If this carbocation rearranges, what will it rearrange to? Draw structure.

Answer 1

Answers (6) 5 2-ethylcyclopent-3-en-t-one Priority order = COOH)-> -OH (Not necesary) For suffix we use ketone functional group fone) and other two (ethyl & alkene) use as prefix. Hence we got IUPAC name of this compound show above (7) Rank the following acids from lourest pka to high- est poka OH OH OH OH NOR CH3 (0) (I) ce (1) 9.14 (1) 10.0 pka 7.07 10.36 pka order from lowest to highest is given below, 10 > T » I > (8) which is true of the energy diagrams for an Sot reaction ? Choose the best answer, (A) It shows one transition state (B) gt envolues an intermediate () (c) It shows that the reaction is not exothermic (0) at envolues two transition states. (E) More than one of the above

Since Sul reaction com have one transition state or alego two transition state (In case of particular reaction). Individually (A) & (D) are false. Hence option (B) is correct. Chh CHB (9) 1-step CH3-C-Br self ionisation Chh t-butyl bromide pots - (A) HC- :-(- - - Br CHz (B) Transition state-I CH3 (C) Carbocation CH Chh CH HC-C-NHL ₂C- Cort cort Norg the C-5 - NH Ch (D) Transition state - II T.S. (II.) си, (E) Chh of Product TISFIJCB G Errow pona (Intermedi- ate) E A Reaction (CH3)₂ C Intermediate; с C---Br (the Transition states: T.S. (I) ch Tis . (1) CH3 Chh --Nihan Cob

(10) suppose a general El reaction, Reactant Reagent » Product Ez Rate = k [Reactont] [ Reagent] (10) Suppose a general Ez reaction, substrate + Base > Product E2 Rate k [substrate] [Base] According to Rate law, Ez reaction is overall and order and depends on concentra Hion of substrate and base + Rearrange 30 carbocation go Carbocation (4 shaft) To gain more stability aº combocation paringe to zo Carbocation to because 3° is more stable thom Please give me thumbs up.