答案溶液与胶体.doc

第一章溶液与胶体习题答案

1-1√ 1-2× 1-3× 1-4× 1-5√ 1-6√ 1-7× 1-8√ 1-9√ 1-10×
1-11√ 1-12× 1-13× 1-14√ 1-15√ 1-16√ 1-17√ 1-18√ 1-19× 1-20√
1-21√ 1-22√ 1-23√ 1-24√ 1-25× 1-26× 1-27√ 1-28× 1-29√ 1-30√
2. 选择题
2-1 A 2-2 C 2-3 C 2-4 A 2-5 B 2-6 C 2-7 B 2-8 A 2-9 B 2-10 C
2-11 B 2-12 C 2-13 B 2-14 C 2-15 D 2-16 B 2-17 A 2-18 B 2-19 C 2-20 A
2-21 B 2-22 A 2-23 D 2-24 D 2-25 D 2-26 C 2-27 A 2-28 B 2-29 B 2-30C
2-31 A 2-32 C 2-33 A 2-34 E 2-35 C 2-36 D 2-37 D 2-38 C 2-39 D 2-40 C
2-41 E 2-42E 2-43 D 2-44A 2-45D
3 .填空题
3-1 高
3-2 ×103;×10-4
3-3 C10H14N2
3-4 mol∙L-1;∙kg-1;×10-3;℃;3154Pa;;
3-5 ;×10-3;-℃; kPa;;·kg·mol-1
3-6半透膜存在;膜两边浓度不相等;低浓度向高浓度方向渗透
3-7粒子直径在1~100nm之间的分散系;丁铎尔效应;许多难溶的小分子聚集体;胶核;选择性地吸附与其组成相类似的离子;电势离子
3-8胶粒带有同种电荷和有水化膜;与胶粒带相反电荷的离子
3-9 HS-1; H+; 负溶胶;[Co(NH3)6]Br3;[Co(NH3)6]Br3
3-10体系中任何具有相同的物理性质和化学性质的完全均匀部分; 二

4-1