2 分在 300 K 时，从大量等物质的量的 C2H4Br2和 C3H6Br2理想液体混合物中分离出 1 mol 纯 C2H4Br2所需作的最小功为 ___________ 。

(H)_(3)C(H)_(2)Brxrightarrow [UND]({Br)_(2)}C(H)_(2)BrC(H)_(2)Br-|||-C.CH3CH2Br

1 .+(Cl)_(2) 高温-|||-C. □+ Cl2 CCl4 d. bigcirc (1)C(H)_(2)C(H)_(3)+(Br)_(2)xright

(H)_(3)C(H)_(2)Brxrightarrow [高温](Br)(C)_(2)BrC(H)_(2)Br-|||-C.CH3CH2B r NaOH溶液,

3.命名下列化合物。-|||-Br-|||-(1)C(H)_(3)CH(C(H)_(2)C(H)_(3))CHC(H)_(3)-|||-(2) CH3CH2CH

_(2)(H)_(6)(g)=!=!= (C)_(2)(H)_(4)(g)+(H)_(2)(g) Delta (H)_(1)=+137kJcdot (mol)

Br-|||-(1)-|||-Br H-|||-CH3-|||-CH2CH3-|||-H Cl-|||-(2)-|||-H H-|||-CH3-|||--C(H

6-8 完成下列反应式,写出主要产物:-|||-(1) +HClarrow -|||-Br-|||-(2) (r)_(2)/C(C)_(4) H3C、 H-||

(H)_(3)C(H)_(2)CH=C(H)_(2)xrightarrow ({H)_(2)S(O)_(4)}-|||-b. (C(H)_(3))_(2)C=C

3-13 完成下列反应。-|||-(1) square -C(H)_(3)+H-|||-(2) -C(H)_(3)+(H)_(2)S(O)_(4)-|||-CH

4-4 命名下列化合物。-|||-(1)((C{H)_(3)C(H)_(2))}_(4)C-|||-(2)