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【免费下载】2022年高考化学试卷(天津)(空白卷)省市高考真题电子版word含解析答案学生教师版

  • 2026-02-03 10:09:44
【免费下载】2022年高考化学试卷(天津)(空白卷)省市高考真题电子版word含解析答案学生教师版

年天津市普通高中学业水平等级性考试

化学

本试卷分为第I(选择题)和第II(非选择题)两部分,共100分,考试用时60分钟。第I14页,第II58页。

答卷前,考生务必将自己的姓名、考生号、考场号和座位号填写在答题卡上,并在规定位置粘贴考试用条形码。答卷时,考生务必将答案涂写在答题卡上,答在试卷上的无效。考试结束后,将本试卷和答题卡一并交回。

以下数据可供解题时参考:相对原子质量:H 1C 12O 16Na 23

I

注意事项:

1.每题选出答案后,用铅笔将答题卡上对应题目的答案标号涂黑。如需改动,用橡皮擦干净后,再选涂其他答案标号。

2.本卷共12题,每题3分,共36分。在每题所给出的四个选项中,只有一项是最符合题目要求的。

1. 近年我国在科技领域不断取得新成就。对相关成就所涉及的化学知识理解错误的是

A. 我国科学家实现了从二氧化碳到淀粉人工合成,淀粉是一种单糖

B. 中国深海一号平台成功实现从深海中开采石油和天然气,石油和天然气都是混合物

C. 我国实现了高性能纤维锂离子电池的规模化制备,锂离子电池放电时将化学能转化为电能

D. 以硅树脂为基体的自供电软机器人成功挑战马里亚纳海沟,硅树脂是一种高分子材料

2. 嫦娥5号月球探测器带回的月壤样品的元素分析结果如图,下列有关含量前六位元素的说法正确的是

A. 原子半径:AlSiB. 第一电离能:MgCa

C. Fe位于元素周期表的pD. 这六种元素中,电负性最大的是O

3. 下列物质沸点的比较,正确的是

A. B. HF>HCl

C. D. 

4. 利用反应可制备N2H4。下列叙述正确的是

A. NH3分子有孤电子对,可做配体

B. NaCl晶体可以导电

C. 一个N2H4分子中有4σ

D. NaClONaCl均为离子化合物,他们所含的化学键类型相同

5. 燃油汽车行驶中会产生CONO等多种污染物。下图为汽车发动机及催化转化器中发生的部分化学反应。以下判断错误的是

A. 甲是空气中体积分数最大的成分B. 乙是引起温室效应的气体之一

C. 反应(Ⅰ)在常温下容易发生D. 反应(Ⅱ)NO是氧化剂

6. 向恒温恒容密闭容器中通入2mol 1mol ,反应达到平衡后,再通入一定量,达到新平衡时,下列有关判断错误的是

A. 的平衡浓度增大B. 反应平衡常数增大

C. 正向反应速率增大D. 的转化总量增大

7. 下列关于苯丙氨酸甲酯的叙述,正确的是

A. 具有碱性B. 不能发生水解

C. 分子中不含手性碳原子D. 分子中采取杂化的碳原子数目为6

8. 25℃时,下列各组离子中可以在水溶液中大量共存的是

A. B. 

C. D. 

9. 下列实验操作中选用仪器正确

用量筒量取10.00mL盐酸

用瓷坩埚加热熔化NaOH固体

用分液漏斗分离乙酸异戊酯和水的混合物

配制一定温度的NaCl饱和溶液,用温度计测温并搅拌

A

B

C

D

A. AB. BC. CD. D

10. 下列叙述错误的是

A. 极性分子

B. 原子的中子数为10

C. 互为同素异形体

D. 互为同系物

11. 实验装置如图所示。接通电源后,用碳棒()作笔,在浸有饱和NaCl溶液和石蕊溶液的湿润试纸上同时写字,端的字迹呈白色。下列结论正确的是

A. a为负极

B. 字迹呈蓝色

C. 电子流向为:

D. 如果将换成铜棒,与碳棒作电极时的现象相同

12. 一定条件下,石墨转化为金刚石吸收能量。下列关于石墨和金刚石的说法正确的是

A. 金刚石比石墨稳定

B. 两物质的碳碳键的键角相同

C. 等质量的石墨和金刚石中,碳碳键数目之比为4∶3

D可以用X射线衍射仪鉴别金刚石和石墨

II

13. 金属钠及其化合物在人类生产生活中起着重要作用。回答下列问题:

(1)基态Na原子的价层电子轨道表示式为___________

(2)NaCl熔点为800.8℃,工业上采用电解熔融NaCl制备金属Na,电解反应方程式:,加入的目的是___________

(3)的电子式为___________。在25℃101kPa时,Na反应生成1mol 放热510.9kJ,写出该反应的热化学方程式:___________

(4)采用空气和Na为原料可直接制备。空气与熔融金属Na反应前需依次通过______________________(填序号)

a.浓硫酸b.饱和食盐水cNaOH溶液d溶液

(5)钠的某氧化物晶胞如下图,图中所示钠离子全部位于晶胞内。由晶胞图判断该氧化物的化学式为___________。              

(6)天然碱的主要成分为经充分加热得到的质量为___________g

14. 光固化是高效、环保、节能的材料表面处理技术。化合物E是一种广泛应用于光固化产品的光引发剂,可采用异丁酸(A)为原料,按如图路线合成:

回答下列问题:

(1)写出化合物E的分子式:___________,其含氧官能团名称为___________

(2)用系统命名法对A命名:___________;在异丁酸的同分异构体中,属于酯类的化合物数目为___________,写出其中含有4种处于不同化学环境氢原子的异构体的结构简式:___________

(3)为实现C→D的转化,试剂X___________(填序号)

aHBrbNaBrc

(4)D→E的反应类型为___________

(5)在紫外光照射下,少量化合物E能引发甲基丙烯酸甲酯()快速聚合,写出该聚合反应的方程式:___________

(6)已知:R=烷基或羧基

参照以上合成路线和条件,利用甲苯和苯及必要的无机试剂,在方框中完成制备化合物F的合成路线。___________

15. 氯化铁是重要的化工原料。针对氯化铁的实验室制备方法,回答下列问题:

的制备

制备流程图如下:

(1)将废铁屑分批加入稀盐酸中,至盐酸反应完全。判断反应完全的现象为___________。含有少量铜的废铁屑比纯铁屑反应快,原因为___________

(2)操作所必需的玻璃仪器中,除烧杯外还有___________

(3)检验溶液中是否残留的试剂是___________

(4)为增大溶液的浓度,向稀溶液中加入纯Fe粉后通入。此过程中发生的主要反应的离子方程式为___________

(5)操作___________

.由制备无水

与液体混合并加热,制得无水。已知沸点为77℃,反应方程式为:,装置如下图所示(夹持和加热装置略)

(6)仪器A的名称为___________,其作用为___________NaOH溶液的作用是___________

(7)干燥管中无水不能换成碱石灰,原因是___________

(8)由下列结晶水合物制备无水盐,适宜使用上述方法的是___________(填序号)

abc

16. 天津地处环渤海湾,海水资源丰富。科研人员把铁的配合物(L为配体)溶于弱碱性的海水中,制成吸收液,将气体转化为单质硫,改进了湿法脱硫工艺。该工艺包含两个阶段:的吸收氧化;的再生。反应原理如下:

回答下列问题:

(1)该工艺的总反应方程式为___________1mol 发生该反应的热量变化为___________,在总反应中的作用是___________

(2)研究不同配体与所形成的配合物(ABC)吸收转化率的影响。将配合物ABC分别溶于海水中,配成相同物质的量浓度的吸收液,在相同反应条件下,分别向三份吸收液持续通入,测得单位体积吸收液中吸收转化率随时间变化的曲线如图1所示。以100%降至80%所持续的时间来评价铁配合物的脱硫效率,结果最好的是___________(“A”“B”“C”)

(3)的电离方程式为___________25℃时,溶液中在含硫粒子总浓度中所占分数随溶液pH的变化关系如图2,由图2计算,___________,___________。再生反应在常温下进行,解离出的易与溶液中的形成沉淀。若溶液中的,为避免有FeS沉淀生成,应控制溶液pH不大于___________(已知25℃时,FeS)

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  1. CONNECT:[ UseTime:0.000575s ] mysql:host=127.0.0.1;port=3306;dbname=no_yeyulingfeng;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000852s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.003363s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.006396s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000928s ]
  6. SELECT * FROM `set` [ RunTime:0.000352s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000574s ]
  8. SELECT * FROM `article` WHERE `id` = 462592 LIMIT 1 [ RunTime:0.014239s ]
  9. UPDATE `article` SET `lasttime` = 1770509761 WHERE `id` = 462592 [ RunTime:0.005794s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000250s ]
  11. SELECT * FROM `article` WHERE `id` < 462592 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000642s ]
  12. SELECT * FROM `article` WHERE `id` > 462592 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003047s ]
  13. SELECT * FROM `article` WHERE `id` < 462592 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006187s ]
  14. SELECT * FROM `article` WHERE `id` < 462592 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002064s ]
  15. SELECT * FROM `article` WHERE `id` < 462592 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001811s ]
0.122770s