2.2 分子式 Molecular Formulas 01:59 2.3 同分异构体 Isomers 01:32 2.4 离子 Ions 03:00 2.5 负离子与健康 Negative Ions and Health 03:54 2.6 酸和碱 Acids and Bases 03:11 2.7 pH值 pH 01:50 3.1 化学键和反应 Chemical Bonds and Reactions 00:54 3.2 离子键 Ionic Bonds 01:14 3.3 共价键 ...
+ Electrochemical Series of metal activity + Acid Strength Series + List of acids and acidic residues + Standard Electrode Potential + Widgets for easy memorisation of chemical elements from the Periodic Table + Standard Reduction Potentials at 25°C ...
activity series- list of metals ranked in order of decreasing activity, used to predict which metals displace others in aqueous solutions. actual yield- the quantity of product experimentally obtained from a chemical reaction. acute health effect- the effect caused by initial exposure to a chemical....
The new features can be summarized in the following list: Eh-pH 图是用来估计在水溶液中的优势种是pH 值的函数和化学势。一个完全新的选项已被 添加到该模块。新功能可以总结如下: 1. The new routine can be used to combine several diagrams with different concentrations, temperatures or main elements...
A periodic table and a list of formulas are attached at the back of the exam. If you finish early, just leave your completed exam on the front desk. If you have a question, we will be up on the fifth floor. You have two hours to complete this exam. (circle the correct answer) ...
After you make a list of slogan ideas, start deleting all the slogans that are difficult to understand. The slogan you are going to choose should be creative and easy to understand. It should sound good when said aloud. Don’t Copy Others. ...
List of Courses Introductory Chemistry Courses College students may take a general chemistry class as part of their general education requirement, although chemistry majors with advanced high school coursework in the subject may be able to waive the basic-level class requirement. This course introduces...
The package is imported by\usepackage{chemfig}in the preamble. The command\chemfig{A=B}the draws the molecule. The symbol=determines the type of bond. See thereference guidefor a list of bond types. Angles There are several ways to define angles between bonds in molecules. ...
-Chart of Polyatomic ions-Activity series-Molar Mass Calculator-List of formulas-Solubility Rules Chemistry Mobile Free更新内容 此版本中的新功能:4.2 Reduction Potentials 5.0 Specific Heat, Final Release 更多 网友评论更多 下载豌豆荚,参与网友评论互动 暂无评论 应用下载排行榜 UC浏览器 109.43MB 查看...
For the decreasing list of degrees of vertices, where \(s_1\) is the vertex with the maximum degree [18], the condition can be written as: Condition (2) $$\begin{aligned} \sum _{i=2}^n s_i \ge s_1 \end{aligned}$$ The last condition that leads us to the class of ...