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- Rank the bold-faced hydrogens for the following compounds from most acidic to least acidic. Ho I ||| > IV > I > V > || || > ||| > V > IV > | || > V > ||| > IV > | O V > III > II > IV > | O III > I > IV > V > || I H //ICH3 H III IV OH H VWhich is the strongest acid? O CH3CH₂CH₂CHFCH₂CO₂H OCH3CHBrCH₂CH₂CH₂CO₂H () CH,CH,CH,CBICH,CO,H CH3CH₂CH₂CF₂CH₂CO₂HAde ed arrows to show the Arte attack the proton of the acid (breaking the X-H bond * Identify the nucleophile and electrophile ectants but the charge will be on a different molecule.) Circle the conjugate base. charges of any lons OK a) HO, b) кон SH c) NO. ONa HO + Approximate pK, values of Important organic functional groups pk, Protonated Cacborylic alcohol R. -2 5. 10 Phenol 16 Alcohol 25 Alkyne 38 Amine acid 44 Alkene 50 1. H OH R-OH R -H Alkane R. R. он R H ROH Protonated N amine H. H Thiol R-SH
- =) - For each of the following molecules, identify (draw/mark) the most acidic proton. 02NArrange the following compounds in order of increasing acidity (start with the most acidic). ÇOOH ÇOOH COOH HO, NO, ÇOOH OH HO. NO CS Scanned with CamScannerRank the following conjugate bases in order of decreasing basicity, putting the most basic first. H2C=CH HC=C CH3 II Multiple Choice || > |> |II |> || > III III > || > | III > | > ||
- O Attempt 1 Draw curved arrows to illustrate the Bnsted acid-base reaction shown. H3C H3C c=CH2 + H-Br: +C- CH2 + :Br H3C H3C H. Draw the curved arrows for the forward reaction. Draw the curved arrows for the reverse reaction. H,C H,C C= CH, H Br : H,C H,C MacBook AirRank the bold-faced hydrogens for the following compounds from most acidic to least acidic. I OH II V > II > IV > I|| > | O III > V > II > I > IV O | > || > ||| > IV > V OV> III >> II > IV O III >> V> II > IV H پہلے مل له III IV VWhat is the outcome of the reaction shown in the box? Base ? OEt A) OEt OEt D) OEt OEt O A ов ос OD O. B)
- 13. Of all the bases listed, which one generates the weakest conjugate scid? O A) Pyridine O B) Ammonia O C) Ethylamine O DJ Sodium hydroxide O EJ AnilineRank the bold-faced hydrogens for the following compounds from most acidic to least acidic. H I O A. II > IV> ||| >V>I OB. II > IV> V> ||| > I OC. IV>II> I > V > III O D.V> III > IV> || > | OE. IV>II> ||| > V > I II CI CO₂H CKH Н III W n IV CO₂H1. c) Indicate the most acidic hydrogen in each of the following molecules. 요 CH3COCH 3 X° (CH₂CH₂)₂NLi O || CH3CNHCH3 CH,CH,ONa 4 d) Arrange the following bases in order of increasing basicity, starting from the weakest base on the left to the strongest base on the right. O (CH3)3CCCH3 (CH3), COK CHỊCH Li (CH₂CH₂),N