课程信息
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A chemistry course to cover selected topics covered in advanced high school chemistry courses, correlating to the standard topics as established by the American Chemical Society. Prerequisites: Students should have a background in basic chemistry including nomenclature, reactions, stoichiometry, molarity and thermochemistry....
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100% 在线课程

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可灵活调整截止日期

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建议:5 hours/week

完成时间大约为20 小时
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English

字幕:English
Globe

100% 在线课程

立即开始,按照自己的计划学习。
Calendar

可灵活调整截止日期

根据您的日程表重置截止日期。
Clock

建议:5 hours/week

完成时间大约为20 小时
Comment Dots

English

字幕:English

教学大纲 - 您将从这门课程中学到什么

1

章节
Clock
完成时间为 3 小时

Kinetics

The study of chemical kinetics is the study of change over time. It answers questions like: How fast are reactants consumed? How fast are products formed? This unit is dedicated to the exploration of how these questions are answered. We will look at the experimental evidence of how concentration affects these rates. We will also examine what occurs on the molecular level, especially with respect to the motion of molecules, that affects rates of reactions....
Reading
19 个视频(共 153 分钟), 2 个阅读材料, 1 个测验
Video19 个视频
1.02 Comparing Rate of Change for Reactants and Products13分钟
1.02a Obtaining a Rate Law from Experimental Data Equations4分钟
1.03 The Rate Law9分钟
1.04 Obtaining a Rate Law from Experimental Data16分钟
1.04a Rate Law Calculations8分钟
1.05 First-Order Kinetics and the Integrated Rate Law分钟
1.05a Graphic 1st Order7分钟
1.06 First-Order Kinetics and the Half-Life9分钟
1.07 Second-Order Reactions8分钟
1.07a Graphics 2nd Order6分钟
1.08 Collision Theory13分钟
1.08a Activation Energy3分钟
1.09 The Arrhenius Equation15分钟
1.09a Graphic Activation Energy2分钟
1.10 Reaction Mechanisms12分钟
1.10a RDS Fast Equilibrium4分钟
1.10b Rate Determining Step2分钟
1.11 Catalysis4分钟
Reading2 个阅读材料
Syllabus10分钟
Kinetics Lecture Notes and Practice Problems10分钟
Quiz1 个练习
Kinetics28分钟

2

章节
Clock
完成时间为 3 小时

Chemical Equilibrium

This unit introduces the concept of chemical equilibrium and how it applies to many chemical reactions. The quantitative aspects of equilibrium are explored thoroughly through discussions of the law of mass action as well as the relationship between equilibrium constants with respect to concentrations and pressures of substances. Much of the discussion explores how to solve problems to find either the value of the equilibrium constant or the concentrations of substances at equilibrium. ICE (initial-change-equilibrium) tables are introduced as a problem-solving tool and multiple examples of their use are included. From a qualitative standpoint, Le Châtelier’s principle is used to explain how various factors affect the equilibrium constant of a reaction along with the concentrations of all species. ...
Reading
16 个视频(共 115 分钟), 1 个阅读材料, 1 个测验
Video16 个视频
2.02 Law of Mass Action7分钟
2.03 Law of Mass Action for Combined Reactions4分钟
2.04 Relationship Between Kc and Kp6分钟
2.04a Relationship Between Kc and Kp2分钟
2.05 Calculating the Equilibrium Constant13分钟
2.05a Finding Kc5分钟
2.06 Reaction Quotient5分钟
2.06a Predicting Reaction Progress with the Reaction Quotient1分钟
2.07 Calculating Equilibrium Concentrations12分钟
2.07a Finding Equilibrium Concentrations, part 14分钟
2.07b Finding Equilibrium Concentrations, part 23分钟
2.07c Finding Equilibrium Concentrations, part 34分钟
2.08 Le Chatelier's Principle Part A9分钟
2.08a Le Chatelier's Principle Part B19分钟
2.08b How Changes Shift the Equilibrium5分钟
Reading1 个阅读材料
Chemical Equilibrium Lecture Notes and Practice Problems10分钟
Quiz1 个练习
Chemical Equilibrium26分钟

3

章节
Clock
完成时间为 2 小时

Acid-Base Equilibria

The concept of equilibrium is applied to acid and base solutions. To begin, the idea of weak acids and bases is explored along with the equilibrium constants associated with their ionization in water and how the value of the equilibrium constant is associated with the strength of the acid or base. The autoionization of water is discussed and how temperature affects this process. A variety of problem types are covered including calculations of pH, pOH, [OH-], and [H+] for both strong and weak acids and bases. Aqueous salt solutions are classified as acids and bases and the multi-step ionization of polyprotic acids is discussed. Finally, the concept of Lewis acids and bases is discussed and demonstrated through examples....
Reading
14 个视频(共 101 分钟), 1 个阅读材料, 1 个测验
Video14 个视频
3.02 pH and Kw13分钟
3.02a Finding Kw2分钟
3.03 Acid Strength6分钟
3.04 Finding pH10分钟
3.05 Strong and Weak Bases12分钟
3.05a Calculating equilibrium concentrations of a weak base, part 12分钟
3.05b Calculating equilibrium concentrations of a weak base, part 21分钟
3.06 Ions as Acids and Bases18分钟
3.06a Acid-base properties of aqueous salts, part 11分钟
3.06b Acid-base properties of aqueous salts, part 21分钟
3.06c Acid-base properties of aqueous salts, part 34分钟
3.07 Types of Acids12分钟
3.08 Polyprotic Acids4分钟
Reading1 个阅读材料
Acid-Base Equilibria Lecture Notes and Practice Problems10分钟
Quiz1 个练习
Acid-Base Equilibrium38分钟

4

章节
Clock
完成时间为 5 小时

Aqueous Equilibria

This unit continues and expands on the theme of equlibria. You will examine buffers, acid/base titrations and the equilibria of insoluble salts....
Reading
30 个视频(共 258 分钟), 1 个阅读材料, 1 个测验
Video30 个视频
4.02 pH of Buffer Solutions14分钟
4.02a Aqueous Equilibria Worked Example 13分钟
4.03 Buffer Action25分钟
4.03a Aqueous Equilibria Worked Example 25分钟
4.03b Aqueous Equilibria Worked Example 35分钟
4.04 Buffer: Preparation and Capacity8分钟
4.05 Strong Acid - Strong Base Titration17分钟
4.06 Titrations Involving Either a Weak Acid or a Weak Base36分钟
4.06 Part 1 Aqueous Equilibria Worked Example3分钟
4.06 Part 1.a - Aqueous Equilibria Worked Example4分钟
4.06 Part 1.b - Aqueous Equilibria Worked Example4分钟
4.06 Part 1.c - Aqueous Equilibria Worked Example4分钟
4.06 Part 1.f Aqueous Equilibria Worked Example8分钟
4.06 Part 1.h Aqueous Equilibria Worked Example3分钟
4.06 Part 2.a Aqueous Equilibria Worked Example8分钟
4.06 Part 2.b Aqueous Equilibria Worked Example5分钟
4.07 Polyprotic Acid Titrations5分钟
4.08 Indicators10分钟
4.09 Solubility Equilibria4分钟
4.10 Molar Solubility and the Solubility Product10分钟
4.10.a Aqueous Equilibria Worked Example2分钟
4.11 Molar Solubility and the Common Ion Effect7分钟
4.11 2.b - Aqueous Equilibria Worked Example4分钟
4.11 2.c Aqueous Equilibria Worked Example3分钟
4.12 The Effect of pH on Solubility7分钟
4.12.b Aqueous Equilibria Worked Example3分钟
4.12c Aqueous Equilibria Worked Example3分钟
4.13 Precipitation Reaction and Selective Precipitation15分钟
4.13a Aqueous Equilibria Worked Example9分钟
Reading1 个阅读材料
Aqueous Equilibria Lecture Notes and Practice Problems10分钟
Quiz1 个练习
Aqueous Equilibria36分钟

讲师

Dr. Allison Soult

Lecturer
Chemistry

Dr. Kim Woodrum

Sr. Lecturer
Chemistry

关于 University of Kentucky

The University of Kentucky is the Commonwealth’s flagship, land-grant institution of higher learning. With more than 30,000 students and 16 academic colleges and a graduate school, it is one of only eight universities in America with the full range of professional, medical and liberal arts programs on one contiguous campus....

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