Question

Please help me understand the resonance possibliites with the marked questions! not sure what im doing wrong

60 CHAPTER ACID-BASE REACTIONS PROBLEMS 3.12 Which one is more acidir 37 Compare the two highlighted protons and determine which one isme Conjugate base 1 Conjugate base 2 3.3 F Let's com 3.8 Compare the two highlighted protons and determine which one is more acid Conjugate base 1 Conjugate base 2 Which co the protor 3.9 Compare the two highlighted protons and determine which one is more acidic. Conjugate base 1 Conjugate base 2 3.10 Compare the two highlighted protons and determine which one is more acidic Let problem: swer the two oxyg The rine atom called indo We so what he to each oth electroneg two electr the oxyge atoms-th tron poor. tial positi Conjugate base 1 Conjugate base 2 3.11 Compare the two highlighted protons and determine which one is more He is more and Conjugate base Conjugate hase

Answer 1

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S.7 aidic mose less acidic x attatthed to oxyn hich 1o athtehed to canbonyl grop so this oxygo0 donale Canbanyl ganpgex +ve chaige lone pair to thit H p comes eak SP OI4 bond mave a cidic But is at tatched to H x 99en hch is at latrhed to saturated conjute tave con jugate base. mavtaid stale 2 8 bweak bond LesAacidic

RET ba se -IL conjugate cResonante stabiliked) Hlessacidie 3.1 Ho acidie moxe ueak bond oe leate easity Ha H cenjtgate bave L Cenjugate bave 8abliked by reconance

310 acidie more 4 Hleaaidie Ha is ner to Lgreup. o morencidic Hb Pan to 7 geeup So lessacudic Ha conjugnte hare No Stabilitaion conjugate Stnele ba se less audic 301) smore aui dic

by stabili sed both abe Were a Gar borylic poton., ie H poolon is comer a HT eaily -H C Hexe +ve change -Oxygen p getz Ha containing as get H+ere Carbor partially pasitve chage, So not so ele cton dep icientas More acdic than Ha Ha of