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Put the following compounds in order from weakest acid to strongest acid. Explain (pKa values are not enough and trends should be considered).
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- ( a C₁ di 3) Rank the following sets of compounds from least acidic to most acidic. A. B. C. H₂ Se CH₂OH H₂C OH H₂Oonds from ₂0 H₂C HCI NH3 NH3 H₂C NH₂ CH4 H₂C NH₂ 32. Arrange the carbanions shown in the box in order of decreasing basicity. - List the most basic anion first. Joubory sro 1 II III Which tw A) I>II> III follow B) I>III > II TOUS a contractions of C) III > I > II dari D) II > III > Irites wohl.SZCompound A has acidity stronger than compound B O a. more than one are true O b. KaApKbB O c. KaA>KaB, pKaAKaB, pKbA>pKbB
- ety and labl the Lewis acid (electrophile) nd the Lewis base (mcleophile) in the fllowing actions Draw a curved arre tosho the mavement of electrons in the reaction and drew the predact o each reaction 21. What is the relationship betwoen the following two oompounds? A. Constitutional isomers B. Geonetric isomers C. kdentical compounds D. Different compounds 22. What is the relationship between the following two compounds? A. Constitutional isomers B. Geometric isomers C. Identical compounds D. Different compounds 23. Which pair of the following compounds are constitutional isomers? IV A. I and II B. Il and III C.l and IV D. I and IV5. knat reagento are necessary to perfom the following reaction ? Br Br A. C Bry (iequiv), NAOH D. None of the aboulds3) Order the given acids from the weakest to strongest acids. OH Me OMe NH NH Me HO A D a) ABCD; b) ABDC, c) ACDB; d) ACBD; e) ADCB; f) ADBC; g) BACD; h) BADC; i) BCAD; ) BCDA; k) BDAC; I) BDCA; m) CABD; n) CADB; o) CBAD; p) CBDA; q) CDAB; r) CDBA; s) DABC; t) DACB; u) DBAC; v) DBCA; w) DCAB; x) DCBA B.
- 1. Which of the following compounds is most acidic? a. I b. Il с. ||| d. IV e. V I ОН II ОН Br III ОН Br Br IV ОН V F ОН4. Rank the following compounds in decreasing (strongest to weakest) order of basicity. NH₂ O₂N || NH₂ NH₂ B. II > III >> IV E. III >II>I>IV 11 ||| A. I> ||| > || > IV D. IV > III >II>I 5. Predict the product for the following reaction. CN H₂/Ni NH₂ NH₂ A. IB. II C. III D. IV E. I and II IV NH₂ C. IV> | > | > IV CN IV "NH₂2A. Rank the following compounds with increasing acidity: (1 = least acidic; 3 = most acidic) Me Me Mo Me (c) Se H. (d) H. .H H.
- Which of present when l0 ml ot OLm the mafor species of NaoH are a dded to 40mlot 005M C H3CODH?- -8. What is true of the relative basicity of H₂CCH₂CH₂O, H₂CCH₂CCl₂O, and H₂CCH₂CH₂NH? A. H₂CCH₂CH₂NH > H₂CCH₂CH₂O > H₂CCH₂CCl₂O B. H₂CCH₂CH₂O > H³CCH₂CH₂NH¯ > H³CCH₂CCl₂¯¯ C. H₂CCH₂CCl₂O > H³CCH₂CH₂O¯ > H³CCH₂CH₂NH D. H₂CCH₂CH₂NH > H₂CCH₂CCl₂O > H₂CCH₂CH₂OMC 15 How many H atoms of the compound shown can be replaced by D with D2O under basic conditions? a. b. C. d. e. 1 63 ENT 2 3 9