大一的有機化學求解🆘

+ ABY CH3 Br 1. mechanism. 2. optically active? why?

想請問這題的9～11的環烴的condensed structure可以怎麼畫？ 謝謝🙏

57. a. What is each compound's systematic name? b. Draw a skeletal structure for each condensed structure given and draw a condensed structure for each skeletal structure. h HHHHH3)2 D BH, NH√H₂0; Josaphat Br CH3 OH Orkstgo 7. CHHOCH23 9. OH 11. Br 4. (CH3CH2)+C ok 8. CHOCH2CH2CH₂OCH x146 11-trimethylheptane 25-bromo-2-methyloctane Q = --是否可省了 5. 5-bromo-N-ethylpentangmine 6. 2,3,5-trimethyl hexane 這題想請問 1. 3.的-1-是否可以省略?-1-在哪種情形下可以省略? 2. 環烴的condensed structure該如何畫?

請問這題為什麼要選擇C呢？ 為什麼是點的移動，不是線的移動 為什麼供給是增加呢？

CH33 Aggregate Demand and Aggregate Supply(助教).pdf ANSWER: A 物價高於預期水準 31.The effects of a higher than expected price level are shown by A.shifting the short-run aggregate supply curve right. 產出水準自然產出水準+(實際物價水準一顶 B.shifting the short-run aggregate supply curve left. 顺者的往右移 C.moving to the right along a given aggregate supply curve. D.moving to the left along a given aggregate supply curve. ANSWER: 平阳蓝物语↓ 719 al #

想請問這題有機化怎麼寫～

Which of the following would have the smallest AH ( CHỊCH,CH=CHCH,CH, CHỊCH,C=CHCH,CH, O CH3 CH₂CH₂C=CCH₂CH3 (cis) CH3 CH3 CH₂CH₂C=CCH₂CH3 (trans) 3CH₂C=C OCH, CH3 CH3 hydrog?

想請問如何判斷偶極矩大小

燃燒熱較小: trans-decalin 何者可以 flip: cis-decalin 偶極矩 8 下列化合物中,被標註之原子的鍵長,假設是一樣長請排列它們的 dipole moment 大 小順序(由大到小)並給予合理的解釋 (10 points) HC=C—CH3 9 10 9 猜謎 - (5 points) H2C=CH-C=CH 7 8 5 H₂C=C-C1 C9-C10 > C7-C8 > C5-C6 H6

想請問有人可以幫我解答下面這三題有機化學的反應嗎？

(a) (c) OH Dou 4 ch H Br (e) Il Juille 1. CH₂1 2. Ag₂O, H₂O 3. heat 1. KH, reflux 2. H₂O CH3 NaOMe, McOH

請問這幾題是屬於sn1 sn2 e1 e2哪一個反應 希望能告訴我產物怎麼寫 謝謝

(2). (3). (4). CH₂CH₂ M.... CH 3 3 + CH3CH₂OH Sn1/E1 + CH3CH₂OH + CH3CH₂O-Na+ Snl

IUPAC命名 解答應該是上面的7個碳當主鏈 請問為什麼不能用下面的來看變成8個主鏈呢

1 CH₂CH3 CH3CH₂CHCH₂CH₂CHCH₂ 8 7 6 5 4 3 31 CH₂CH3 2

羊羊請教大神系列 麻煩了 下列何種 X 和 Y 取代基組合，可形成化合物之 Z 異構物( Z isomer)？

31. 下列何種X 和Y取代基組合,可形成化合物之Z 異構物(Zisomer). & Cl YC a C+№ X CN d BR (²_4 (A) -Br, -NHCH3 (B)-F, -CHO (C) -I, -OCH3 (E) (A) 和 (D) 選項皆對 (D)-COOH, -CH₂NH2

想問這兩題解法與解析 感謝🙏

方法 習題 4.4 習題 4.5 4.5 | X, 加成至烯類:鹵化作用。1 下列烯類經酸催化進行水加成後,你預期將會得到什麼產物? CH3 (a) CH3CH₂C=CHCH₂CH3 (b) - 甲基環戊烯(1-Methylcyclopentene) (c) 2,5- 二甲基 -2- 庚烯(2,5-Dimethylhept-2-ene) 你建議用什麼烯類來製造下列醇類? OH (a) CH3CH2CHCH3 OH (c) CH3 CH 3 OH 1 (b) CH3CH₂-C-CH₂CH3 CH3