2022年上半年湖北省水质检验工高级理论知识试题.pdf

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1、2017 年上半年湖北省水质检验工高级理论知识试题本卷共分为 1 大题 50 小题，作答时间为180 分钟，总分 100 分，60分及格。一、单项选择题（共25 题，每题 2 分，每题的备选项中，只有1 个事最符合题意）1、在温度一定的情况下，银-氯化银电极的电位主要取决于_的浓度。ACl-BH+CHgCl2 DAg 2、在气相色谱的定量分析中，适用于峰高半峰高宽法测量峰面积的峰为_。A很小的峰B很宽的峰C对称峰D不对称峰3、用分光光度法测水中铁的含量时，所用的显色剂是_。A醋酸钠B1，10-氮杂菲C盐酸羟胺D刚果红试纸4、在 500mL 硫酸溶液中含 49g H2SO4，则该硫酸溶液的物质的

2、量浓度是_。A0.5mol/L B0.1mol/L C0.5g/mL D1mol/L 5、GB 5749-2006生活饮用水卫生标准规定管网末梢水质余氯为_。A不应低于 0.05mg/L B0.3mg/L C不低于 0.3mg/L D0.8mg/L 6、相同浓度的下列物质，pH 值最大的是 _。ANH4Cl BNaCl CCH3COOH DNaHCO3 7、用一种试剂鉴别分别含有Fe3+、Al3+、Mg2+、Fe2+、NH4+和 K+的六瓶溶液的试剂是 _。A硫氰化钾溶液B盐酸C氢氧化钠溶液D氨水8、若配制浓度为 20g/mL 的铁使用液，应 _。A准确移取 200g/mL 的 Fe3+储备液

3、 lOmL 于 100mL 容量瓶中，用纯水稀至刻度B准确移取 100g/mL 的 Fe3+储备液 lOmL 于 100mL 容量瓶中，用纯水稀至刻度C准确移取 200g/mL 的 Fe3+储备液 20mL 于 100mL 容量瓶中，用纯水稀至刻度D准确移取 200g/mL 的 Fe3+储备液 5mL 于 100mL 容量瓶中，用纯水稀至刻度9、通常化学反应速度的单位是_。Amol/L Bmol/(L s)Cmol/min Dmol/s 10、CJ 302093生活饮用水水源水质标准规定二级水源水耗氧量(KMnO4法)的范围是 _mg/L。A3 B4 C6 D8 11、电导检测器的作用原理是基

4、于在低浓度时，溶液的电导与待测离子的浓度呈_关系。A对数B负对数C倒数D线性12、玻璃电极在使用前必须在蒸馏水中浸泡_以上。A1h B8h C12h D24h 13、HPLC 主要采用 _的微粒固定相。A5nm B5m C50nm D50m 14、管网中的结垢严重时，对管网的输水能力_。A没有影响B影响不大C有很大影响D无法确定15、还原性由强到弱顺序排列的一组物质是_。AAl，Mg，Fe2+BMg，Fe2+，Al CFe2+，Al，Mg DMg，Al，Fe2+文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4

5、D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7

6、C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y

7、9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7

8、F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4

9、A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J

10、4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7

11、Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C616、分光光度法测定镉的原理是：在碱性溶液中，镉离子与_生成红色螯合物，用氯仿萃取后比色定量。A二苯碳酰二肼B邻二氮菲C双硫腙D二氨基萘17、微量天平的感量在 _。A0.01g B0.01mg C0.0001g D0.001g 18、光电倍增管上的光电极发射出1 个电子，第一倍增极有4 个二次电子发出，经过 10 个倍增极后，放大倍数为 _倍。A10 B41 C410 D104 19、用挥发法测

12、定某试样的吸湿水时，结果偏高，可能是由于_。A加热的温度过低B加热时间不足C试样加热后没有冷到室温就称量D加热后的称量时间过长20、对于用保留时间定性至少应测定3 次，取其 _。A最大值B最小值C中间值D平均值21、高效液相色谱柱内径小于_被称细管径柱。A0.1mm B0.5mm C1mm D2mm 22、易吸收空气中的水分发生潮解的试剂是_。ANaSO410H2O BCaCO3 CCa0 DNaOH 23、食盐在 20的溶解度是 36g，该温度下食盐溶液中NaCl 的最大质量分数为_。A20%B26.5%C25%D30%24、氢化物原子荧光器采用_聚焦。文档编码:CF8J4Y9T4A8 HH

13、2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT

14、9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码

15、:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8

16、HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10

17、ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档

18、编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A

19、8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6A单透镜B双透镜C凹面镜D组合方式25、HPLC 荧光检测器的不足之处在于其_差。A通用性B选择性C灵敏度D复现性二、多项选择题（共25 题，每题 2 分，每题的备选项中，有2 个或 2 个以上符合题意，至少有 1 个错项。错选，本题不得分；少选，所选的每个选项得0.5 分）1、玻璃电极是一种离子选择

20、性电极，其电极电位的产生是由于_的结果。A离子交换B电子得失C氧化还原D离子沉积2、GB 85371995饮用天然矿泉水的界限指标规定锶的含量为不低于_。A1 mg/L B0.4 mg/L C0.1 mg/L D0.2 mg/L 3、1-氨基-2 萘酚-4 磺酸还原剂，配制期一般不超过_。A2 周B1 周C1个月D2 个月4、缓冲容量是指 1L缓冲溶液的 pH值改变 1个单位时所需加入强酸或强碱的_。A体积B克数C物质的量DpH 值5、用 Br2 可以测定许多有机物，是利用Br2 的_。A氧化性B还原性C取代反应D置换反应6、4-(2 吡啶基偶氮)-间苯二酚主要适用于 _的检测。A过渡金属B重

21、金属C过渡金属或重金属D过渡金属和重金属7、硫酸盐可用重量法、铬酸钡比色法及比浊法测定，_比较准确。A铬酸钡比浊法文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A

22、7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4

23、Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y

24、7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L

25、4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8

26、J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D

27、7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6B重量法C铬酸钡比色法D3 个方法都8、实验室配制一定量、一定浓度的盐酸，需使用的一组仪器是_。A托盘天平、烧杯、玻璃棒、试管B托盘天平、烧杯、玻璃棒

28、、药匙C烧杯、量筒、玻璃棒、胶头滴管D酒精灯、烧杯、量筒、玻璃棒9、酚酞试液在酸性溶液中显_。A红色B蓝色C紫色D不变色10、在自动电位滴定法测醋酸的实验中，自动电位滴定仪中控制滴定速度的机械装置是 _。A搅拌器B滴定管活塞CpH 计D电磁阀11、膜电极是以固态膜为传感器，它能指示溶液中_的活度。A特定离子B待测离子CH+DOH-12、在 200mL 稀盐酸里溶有 0.73g HCl，则溶液的物质的量浓度是_。A0.02 mol/L B0.1 mol/L C0.2 mol/L D0.01 mol/L 13、在液-液萃取中，同一物质的分配系数与分配比不同，这是由于物质在两相中的_不同。A浓度B溶

29、解度C交换力D存在形式14、金属指示剂大多是一种 _。A无机阳离子B有机阳离子C有机染料D无机染料15、重铬酸钾法属于 _滴定法。A酸碱B络合C沉淀文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D

30、7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z

31、6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:C

32、F8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH

33、2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT

34、9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码

35、:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6D氧化还原16、对于强酸的灼伤处理应采用2%_溶液。ANaHCO3 BNa2CO3 CNaOH DNa2SO4 17

36、、下列反应中钠元素被氧化的是（）。A.A B.B C.C D.D 18、含_功能团是唯一用于离子色谱中阴离子分离的功能团。A磷B硫C氮D氟19、一定温度下某饱和溶液中溶质的质量分数为P，此温度下，该溶质的溶解度是_。AP g B(100-P)g C100P/(100-P)DP/(100-P)100g 20、已知某物质在一定的温度时，溶解度为25g，则 80g 该饱和溶液中所含溶质的质量为 _。A10 g B16 g C20 g D25 g 21、原子荧光法测砷灯电流应控制在_。A4.5mA B45mA C90mA D150mA 22、不慎把浓硫酸洒在皮肤上，正确的处理方法是_。A先用水冲洗再涂

37、上3%5%的碳酸氢钠溶液B迅速涂上 3%5%的氢氧化钠溶液C应先用布拭去再用水冲洗最后涂上了3%5%的碳酸钠溶液D送医院急救23、测 pNa时_。A定位溶液和水样都要加碱化剂B定位溶液不要加碱化剂，水样要加碱化剂C定位溶液和水样都不要加碱化剂D定位溶液要加碱化剂，水样不要加碱化剂24、用于表示“未经任何处理或进入水厂待处理的水”的英文单词是_。文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码

38、:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8

39、HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10

40、ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档

41、编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A

42、8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D1

43、0 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6

44、文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6Arainwater Bgroundwater Csurface water Draw water 25、下列操作中，不正确的是_。A拿比色皿时用手捏住比色皿的毛面，切勿触及透光面B比色皿外壁的液体要用细而软的吸水纸吸干，不能用力擦拭，以保护透光面C在测定一系列溶液的吸光度时，按从稀到浓的顺序进行以减小误差D被测液要倒满比色皿，以保证光路完全通过溶液文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文

45、档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4

46、A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D

47、10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C

48、6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9

49、T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F

50、4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A7C6文档编码:CF8J4Y9T4A8 HH2D7Y7F4D10 ZT9Z6L4A