Potentiometry 电位法 polarography Voltammetry , 极谱伏安法 Coulometry 库仑分析法 Conductimetry 电导分析法

一. Structure of Alkene: 1. SP2 Hybridization:

教学目标或要求：了解氨基酸的结构，分类，命名。了解多肽结构测定和端基分析。 重点掌握氨基酸的性质和蛋白质的四级结构

What?一定义和结果 1、什么是热分析动力学(KCE)?用热分析技术研究某种物理变化或化学反应(以下统称反应)的动力学 2、热分析动力学获得的信息是什么?判断反应遵循的机理、得到反应的动力学速率参数(活化能E和指前因子A等)。即动力学“三联体”(kinetic triplet)

The different arrangements of atoms caused by rotation about a single bond are called conformations (构象)of the molecule, and a specific conformation is called a conformer (构象异构体, conformation isomer). An analysis of the energy changes that a molecule undergoes as groups rotate about single bonds is called a conformational analysis (构象分析)

Cycloalkanes with only one ring are named by attaching the prefix cyclo- to the names of the alkanes possessing the same number of carbon atoms

The primary source of alkanes is petroleum Natural gas consists chiefly of methane, but ethane, propane, butane, and isobutane are also present. Petroleum is a complex mixture of hydrocarbons that must be refined into different fraction before it can be used