2022 化学及实验(常州工学院)1465442531 最新满分章节测试答案

文章目录[隐藏]

【作业】1. Introduction to Chemistry About your chemistry-studying life
【作业】1. Introduction to Chemistry A topic： Chemistry is everywhere!
【作业】2. The Periodic Table Sharing your research about one chemical element
3. Nomenclature of Inorganic Compounds and Chemical Formulas Nomenclature of inorganic compounds单元测验
4. Chemical Reactions Chemical reactions 单元测验
5. Chemical Calculations Chemical calculations 单元测验
6. Nomenclature of Organic Compounds Nomenclature of simple hydrocarbons 单元测验
6. Nomenclature of Organic Compounds Nomenclature of branched alkanes 单元测验
6. Nomenclature of Organic Compounds Nomenclature of branched alkanes 单元测验 (20商英三）
6. Nomenclature of Organic Compounds Nomenclature of straight chain hydrocarbons 单元测验

本答案对应课程为:点我自动跳转查看
本课程起止时间为:2022-02-28到2022-07-10
本篇答案更新状态:已完结

【作业】1. Introduction to Chemistry About your chemistry-studying life

1、问题:Write a letter to a friend or your parents, telling your chemistry-studying life.要求：用英文写，200字以上
评分规则: 【表达连贯、内容清楚、句子通顺、有理有据。
】

【作业】1. Introduction to Chemistry A topic： Chemistry is everywhere!

1、问题:A topic for speaking. Chemistry is everywhere. -Do you agree with the motto? Why? Why not? 要求：用英文写，字数200字以上
评分规则: 【观点明确、论据充足、表达清楚、句子连贯
】

【作业】2. The Periodic Table Sharing your research about one chemical element

1、问题:As we know, there are 118 elements in the periodic table until now. Which is your favorite? Why? Why not? Please use at least 200 English words to share your opinion.
评分规则: 【主题明确、观点鲜明、表达流畅、用词得当、通俗易懂
】

3. Nomenclature of Inorganic Compounds and Chemical Formulas Nomenclature of inorganic compounds单元测验

1、问题:Which of the following nomenclature is correct for ?
选项：
A:aluminum oxide
B:oxygen aluminum
C:oxide aluminum
D:aluminum oxygen
答案: 【aluminum oxide】

2、问题:Which of the following formulas is correct for iron(III) oxide?
选项：
A:FeO
B:
C:
D:
答案: 【】

3、问题:Which of the following formulas is correct for tin (II) oxide?
选项：
A:SnO
B:
C:
D:
答案: 【SnO】

4、问题:Which of the following nomenclature is correct for ?
选项：
A:sodium carbonate
B:sodium carbon
C:carbon sodium
D:sodium carbonic
答案: 【sodium carbonate】

5、问题:Which of the following formulas is correct for magnesium oxide?
选项：
A:
B:
C:
D:
答案: 【】

6、问题:Which of the following nomenclature is correct for HBr?
选项：
A:hydrobromic acid
B:bromic acid
C:bromous acid
D:hydrochloric acid
答案: 【hydrobromic acid】

7、问题:Which of the following nomenclature is correct for ?
选项：
A:sodium nitrate
B:sodium nitrite
C:sodium nitric
D:sodium nitride
答案: 【sodium nitrite】

8、问题:Which of the following nomenclature is correct for ?
选项：
A:sodium borate
B:sodium boron
C:sodium borite
D:sodium boride
答案: 【sodium borate】

9、问题:Which of the following formulas is correct for ferrous hydroxide?
选项：
A:
B:
C:
D:FeOH
答案: 【】

10、问题:Which of the following formulas is correct for hydrofluoric acid?
选项：
A:HF
B:HCl
C:HBr
D:HI
答案: 【HF】

11、问题:Which of the following nomenclature is correct for ?
选项：
A:hydrobromic acid
B:hydrochloric acid
C:hydrosulfuric acid
D:hydrofluoric acid
答案: 【hydrosulfuric acid】

12、问题:Which of the following nomenclature is correct for ?
选项：
A:iron dichloride
B:iron (II) chloride
C:ferrous chloride
D:ferric chloride
答案: 【iron (II) chloride;
ferrous chloride】

13、问题:Which of the following nomenclature is correct for ?
选项：
A:copper (II) hydroxide
B:copper (I) hydroxide
C:cupric hydroxide
D:cuprous hydroxide
答案: 【copper (II) hydroxide;
cupric hydroxide】

14、问题:There are many kinds of acids. HCl is one of them. The name of it is chloric acid.
选项：
A:正确
B:错误
答案: 【错误】

15、问题:The chemical formulas of stannic fluoride and tin (II) fluoride are the same.
选项：
A:正确
B:错误
答案: 【错误】

4. Chemical Reactions Chemical reactions 单元测验

1、问题:The scalar coefficients of the following chemical equation are _.
选项：
A:a=1, b=2, c=2, d=2
B:a=1, b=1, c=2, d=1
C:a=2, b=3, c=4, d=3
D:a=2, b=3, c=2, d=3
答案: 【a=2, b=3, c=4, d=3】

2、问题:The reaction is classified as __.
选项：
A:a combination reaction
B:a decomposition reaction
C:a single displacement reaction
D:a double displacement reaction
答案: 【a decomposition reaction】

3、问题:The reaction is classified as ______.
选项：
A:a combination reaction
B:a decomposition reaction
C:a single displacement reaction
D:a double displacement reaction
答案: 【a single displacement reaction】