大学无机化学第二版-河北师范大学-课后习题答案.doc.pdf

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1、.可编辑第 1 章物质的聚集态习题答案1-1实验室内某氦气钢瓶，内压为18 MPa，放出部分氦气后，钢瓶减重500 kg，瓶内氦气的压强为9.5 MPa。假定放出气体前后钢瓶的温度不变，钢瓶原储有氦气为多少（物质的量）？解：V与T一定时，n与p成正比，即：mol.0026410500MPa)5.918(MPa183总n解得mol10645.25总n1-2273和 101 kPa的 1.00 dm3干燥空气缓慢通过液态的二甲醚（CH3OCH3）。假定（）通过二甲醚后的空气被二甲醚饱和且液态二甲醚损失0.0335g；（）被二甲醚饱和的空气的总压强仍为101kPa。计算二甲醚在273时的饱和蒸汽压。

2、解：由理想气体状态方程得：空气的物质的量：mol0445.0K273Kmoldm8.314kPa1.00dmkPa1011133空RTpVn二甲醚的物质的量：mol10283.7molg0.46g02335.041二甲醚Mmn二甲醚的摩尔分数：0161.00445.010283.710283.744二甲醚空二甲醚二甲醚nnnx二甲醚的饱和蒸汽压：1.626kPakPa1010161.0pxp二甲醚二甲醚1-3在 273.15 K 和 1.01325105 Pa压力下，测得某气体的密度为1.340 g dm-3，在一实验中测得这种气体的组成是C 79.8%和 H 20.2%。求此化合物的分子式。

3、解：因为iiiiiiMRTVMRTmVRTnp所以：Pa1001325.1K15.273KmoldmPa10314.8dmg340.15-1-133-3iiipRTM=30.02(g mol-1)每分子含碳原子：30.020.798/12.01=1.99532每分子含氢原子：30.020.202/1.008=6.0166即分子式为：C2H61-4 在 293 K 和 9.33104 Pa条件下，在烧瓶中称量某物质的蒸气得到下列数据，烧瓶.可编辑容积为 2.9310-4 m3，烧瓶和空气的总质量为48.3690 g，烧瓶与该物质蒸气质量为48.5378 g，且已知空气的平均相对分子质量为29。计

4、算此物质的相对分子质量。解：设该物质的相对分子质量为Mi，则9.331042.93104=(48.537848.3690)8.314293/(Mi-29)解得Mi=44.04(g mol-1)1-5在 300 K、3.03975 106 Pa时，一气筒含有480 g的氧气，若此筒被加热到373 K，然后启开活门（温度保持不变）一直到气体压力降低到1.01325 105 Pa时，问共放出多少克的氧气？解：设筒内剩余O2 x g，则：x=101325480300/(3039750373)=12.9（g）放出气体为：480 12.9=467.1（g）1-6合成氨原料气中氢气和氮气的体积比是3:1，除

5、这两种气体外，原料气中还含有其它杂质气体4%（体积百分数）原料气总压力1.52107 Pa，求氮、氢的分压。解：p(H2)=1.52107(1-4%)3/4=1.0944 107（Pa）P(N2)=1.52107(1-4%)/4=3.648 106（Pa）1-7将一定量的氯酸钾加热后，其质量失去0.480 g。生成的氧气在水面上用排水集气法收集起来。在温度为294 K 压力为 9.96104 Pa时，测得其体积为0.337 L。试计算氧气的相对分子质量。294K 时水的饱和蒸汽压为2.48103 Pa。解：设氧气的相对分子质量为M，则（9.961042.48103）0.37710-3=0.48

6、0 8.314294/MM=32.041-8相对湿度定义为某一温度时，空气中水蒸气之分压与同温度饱和水蒸气压之比，试计算（1）303 K 与 100%相对湿度（2）323K 与 80%相对湿度时，每升空气中含水气之质量。解：设 303K 及 323K 时，水气质量分别有x1及x2克。303K 及 323K 时水的饱和蒸气压分别为 42.429103Pa，123.34103Pa。（1）4.251031.010-3=x18.314303/18.016解得x1=0.030（g）（2）1.2310480%1.010-3=x2 8.314323/18.016解得x2=0.662（g）文档编码:CG9D9

7、S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S

8、2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C

9、4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9

10、D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y

11、2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E

12、6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:C

13、G9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5.可编辑1-9对于一定量的混合气体，试回答下列问题：（1）恒压下，温度变化时各组分气体的体积分数是否变化？（2）恒温下，压力变化时各组分气体的分压是否变化？（3）恒温下，体积变化时各组分气体的摩尔分数是否变化？答：（1）不变化（2）变化（3）不变化1-10常温下将装有相同气体的体积为

14、5 L，压力为9.1193105 Pa和体积为10 L，压力为 6.0795105 Pa 的两个容器间的连接阀门打开，问平衡时的压力为多少？解：平衡时压力为：51010100795.65105101193.955p=7.0928105（Pa）1-11 将氨气和氯化氢分别置于一根120 cm 长的玻璃管的两端，并使其自由扩散。试问两种气体在玻璃管的什么地方相遇而生成白烟。解：设在离放氨气的管口x cm 处相遇。M(HCl)/M(NH3)1/2=u(NH3)/u(HCl)=x/(120 x)将M(HCl)=36.45 M(NH3)=17.0 代入代入得x=71.3（cm）1-12 一敞口烧瓶在28

15、0 K 所盛之气体需加热到什么温度，才能使31的气体逸出烧瓶？解：逸出 1/3，则烧瓶中留下2/3 的气体，等压等体积下，瓶中气体温度T与气体的“物质的量”成反比，则有：280/T=32/1，T=420K。1-13 实验室需要4.0 molL-1的 H2SO4溶液 1.0 L，若已有 0.3 L 密度为 1.07 g cm-3的10%的 H2SO4溶液，应加入多少(体积)密度为1.82 g cm-3的 90%的 H2SO4，然后稀释至 1.0 L?解：98%9082.198%1007.13000.10.4VV=2.2102 mL 1-14计算(1)60时，180 g水中溶有180 g葡萄糖，已

16、知 60时水的蒸气压为19.9 kPa，C6H12O6的相对分子质量为180，求此水溶液的蒸气压。(2)某难挥发非电解质稀溶液的沸点为100.40，求其凝固点(已知水的Kb=0.512 Kkgmol-1，Kf=1.86 K kgmol-1)(3)求 25时，0.1 molL-1的 CO(NH2)2溶液的渗透压。文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y

17、2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E

18、6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:C

19、G9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE

20、1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS

21、2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码

22、:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4

23、HE1Y2S2L10U9 ZS2E6C4I6T5.可编辑解：(1)1.189.191801801818018180A*AAxpp(kPa)(2)Tb=KbmB0.40=0.512 mB.(1)Tf=KfmB Tf=1.86 mB.(2)2()1(fT40.0=86.1512.0 Tf=1.45 Tf=-1.45(3)=cRT=0.18314298=2.48105(Pa)1-15 2.6 g 某非挥发性溶质溶解于62.5 g 水中，该溶液的沸点为100.78，已知 H2O的Kb=0.51 K kg mol-1，求该溶质的摩尔质量解：Tb=KbmB0.78=0.51 mBmB=1.53 molkg

24、-153.110005.626.2MM=27.2(gmol-1)1-16 将 0.45 g 非电解质溶于30 g 水中，使水的凝固点降低0.15，已知 H2O 的Kf=1.86 Kkg mol-1，则该非电解质的相对分子质量。解：Tf=KfmB0.15=1.86 mBmB=0.081 molkg-1081.010003045.0MM=185(gmol-1)1-17 0.400 g萘(C10H8)(摩尔质量为128 gmol-1)，溶于一定量的CCl4中，溶液的沸点升高了0.458，现在将一未知摩尔质量的物质0.538 g 溶于同量CCl4中，沸点升高了0.430，求该未知物质的摩尔质量。解：D

25、Tb=Kbm设 CCl4用量为W，未知物质摩尔质量为M，WK1281000400.0458.0b(1)WMK1000538.0430.0b(2)文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S

26、2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C

27、4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9

28、D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y

29、2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E

30、6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:C

31、G9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5.可编辑)2()1(128538.0400.0430.0458.0MM=183 g mol-11-18 樟脑的熔点是17

32、8.0，取某有机物晶体0.0140 g，与 0.201 g 樟脑熔融混合(已知樟脑的Kf=40.0K kgmol-1)，测定其熔点为162.0，求这种有机物的摩尔质量。解：0.160.1620.1780.401000201.00140.0MM=174(gmol-1)1-19 30时蔗糖水溶液的蒸气压为4208.85 Pa，试计算其渗透压。已知：30水的饱和蒸气压是4242.85 Pa，水的密度为0.9956 g cm-3。解：B*AAxppB85.424285.420885.4242x0080.0Bx448.0100018)0080.01(0080.0Bmmolkg-1因为是稀溶液，忽略加入蔗

33、糖后引起的体积变化，则蔗糖溶液的物质的量浓度：446.06.9951000448.0cmolL-1kPa1012.1Pa1012.13038314446.036cRT文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4

34、P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L

35、10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I

36、6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9

37、S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S

38、2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5文档编码:CG9D9S4P5Z4 HE1Y2S2L10U9 ZS2E6C4I6T5