化学

肯塔基大学

课程信息

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This course is designed to cover subjects in advanced high school chemistry courses, correlating to the standard topics as established by the American Chemical Society. This course is a precursor to the Advanced Chemistry Coursera course. Areas that are covered include atomic structure, periodic trends, compounds, reactions and stoichiometry, bonding, and thermochemistry.

学生职业成果

38%

完成这些课程后已开始新的职业生涯

32%

通过此课程获得实实在在的工作福利

10%

加薪或升职

100% 在线

立即开始，按照自己的计划学习。

可灵活调整截止日期

根据您的日程表重置截止日期。

完成时间大约为22 小时

英语（English）

字幕：阿拉伯语（Arabic）, 法语（French）, （欧洲人讲的）葡萄牙语, 中文（简体）, 意大利语, 越南语, 韩语, 德语（German）, 俄语（Russian）, 土耳其语（Turkish）, 英语（English）, 西班牙语（Spanish）

讲师

授课教师评分

4.72/5 （326 个评分）

Dr. Allison Soult

Dr. Kim Woodrum

学生职业成果

38%

完成这些课程后已开始新的职业生涯

32%

通过此课程获得实实在在的工作福利

10%

加薪或升职

100% 在线

立即开始，按照自己的计划学习。

可灵活调整截止日期

根据您的日程表重置截止日期。

完成时间大约为22 小时

英语（English）

提供方

肯塔基大学

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.

教学大纲 - 您将从这门课程中学到什么

内容评分96%（7,761 个评分）

周

周 1

完成时间为 4 小时

Week 1

We will learn about the components inside the atom and look especially at the electrons. The electron structure determines the properties of the elements. So, by the end of this series of lessons, you will know for each elements where the electrons are located in the atom.

完成时间为 4 小时

17 个视频（总计 212 分钟）, 1 个阅读材料, 1 个测验

17 个视频

1.01 Subatomic Particles: Protons, Neutrons, Electrons and the Nucleus 21分钟

1.02 Understanding Light 19分钟

1.03 Quantum Theory, Energy and frequency and the photoelectric effect17分钟

1.03a Energy of Photon 4分钟

1.03b Watts to Photons 7分钟

1.04 Bohr's model of the hydrogen atom 6分钟

1.05 The dual nature of the electron 8分钟

1.06 The Heisenberg Uncertainty principle 6分钟

1.07 Quantum Numbers 25分钟

1.07a Quantum Numbers 3分钟

1.08 Explaining Atomic Theory 16分钟

1.08a Balmer Series 5分钟

1.09 Atomic Orbitals 15分钟

1.10 Orbital Diagrams 6分钟

1.10a QN and Orbital Diagram 1分钟

1.11 Electron Configuration 33分钟

1.11a Electron Configuration 12分钟

1 个阅读材料

Unit 1 Lecture Notes and Practice Problems10分钟

1 个练习

Unit 1: The Atom and its Electronic Structure30分钟

周

周 2

完成时间为 3 小时

Week 2

Once we understand the electronic structure, we will be able determine how the periodic table can be used to compare the elements according to atomic size and various energies. We will conclude by seeing how these trends can be used to predict chemical properties of the elements.

完成时间为 3 小时

10 个视频（总计 118 分钟）, 1 个阅读材料, 1 个测验

10 个视频

2.01 Navigating the Periodic Table 12分钟

2.02 Monoatomic ions and electron configuration 9分钟

2.02a Electron Configuration of Ions 7分钟

2.03 Effective Nuclear Charge and atomic and ionic radii 23分钟

2.03a Isoelectronic and Radii 4分钟

2.04 Ionization Energy 14分钟

2.04a Wavelength of light emitted from first excited state 7分钟

2.04b Hydrogen-like atom of flourine 7分钟

2.05 Electron Affinity 7分钟

2.06 Properties of Representative Elements 23分钟

1 个阅读材料

Unit 2 Lecture Notes and Practice Problems10分钟

1 个练习

Unit 2: Periodic Trend30分钟

周

周 3

完成时间为 3 小时

Week 3

Now that we know the structure of an atom, we can explore how atoms combine to form either molecular or ionic compounds. Then we will learn the rules of nomenclature that ensure that a compound is named according to IUPAC rules. We will end this unit by looking at quantitative relationships for compounds including the molar mass of and mass percent of an element in a compound.

完成时间为 3 小时

30 个视频（总计 147 分钟）, 1 个阅读材料, 1 个测验

30 个视频

3.01 Elements vs. Compounds 14分钟

3.02 Types of Chemical Bonds 7分钟

3.03 Chemical Formulas 7分钟

3.04 Formula of ionic compounds 12分钟

3.04a Formula of the compound formed from aluminum and phosphorus 1分钟

3.04b Formula of the compound formed from ammonium and phosphate 1分钟

3.05 Nomenclature 6分钟

3.06 Nomenclature of Ionic Compounds 10分钟

3.06a IUPAC Name for K2SO4 57

3.06b IUPAC Name for NiCO3 1分钟

3.06c Formula for manganese(II) flouride 52

3.06d IUPAC Name for AgNO3 1分钟

3.06e Formula for chromium(III) oxide 1分钟

3.07 Nomenclature of Molecular Compounds 8分钟

3.07a IUPAC Name for PCl3 1分钟

3.07b IUPAC Name for N2O1分钟

3.07c Formula for boron triflouride 40

3.08 Nomenclature of Acids 5分钟

3.09 Molar Mass of Compounds 11分钟

3.09a Molecular Mass of Al2(Cr2O7)31分钟

3.09b Mass of a sample of vitamin C 2分钟

3.09c Moles of sucrose within a sugar cube 2分钟

3.10 Mass percent composition 8分钟

3.10a Mass percent of chromium 1分钟

3.10b Mass of CaCl2 containing chlorine 2分钟

3.11 Relationships from Chemical Formulas 11分钟

3.11a Mass of H in Ca(H2PO4)2 3分钟

3.11b Mass of NH3 2分钟

3.12 Chemical formulas from experimental data 9分钟

3.12a Empirical formula of a compound containing sulfur and oxygen 2分钟

1 个阅读材料

Unit 3 Lecture Notes and Practice Problems10分钟

1 个练习

Unit 3: Compounds30分钟

周

周 4

完成时间为 2 小时

Week 4

We will explore how compounds react with one another to form new substances and then write balanced chemical equations to represent what is happening in a reaction. We will explore several different types of reactions including precipitation, acid-base, oxidation-reduction, and combustion reaction.

完成时间为 2 小时

14 个视频（总计 103 分钟）, 1 个阅读材料, 1 个测验

14 个视频

4.01 Writing Balanced Chemical Equations 12分钟

4.01a Balance the following equation 1 2分钟

4.01b Balance the following equation 2 3分钟

4.02 Aqueous solutions 12分钟

4.03 Solubility of ionic compounds 6分钟

4.04 Precipitation Reactions6分钟

4.05 Molecular, Ionic and Net ionic Equations 6分钟

4.05a Net ionic equation 5分钟

4.06 Acid-base reactions 15分钟

4.07 Oxidation-reduction reactions 16分钟

4.07a Oxidation Numbers 2分钟

4.07b Oxidized and Reduced species identification 2分钟

4.08 Combustion Reactions 5分钟

4.08a Balance the following equation 3 4分钟

1 个阅读材料

Unit 4 Lecture Notes and Practice Problems10分钟

1 个练习

Unit 4: Reactions30分钟

周

周 5

完成时间为 3 小时

Week 5

This unit will delve into the quantitative relationships we can determine from a balanced chemical equation to determine the relative amounts of substances needed to react or the amount of products formed. We will also explore limiting reagents and percent yield to address practical aspects of chemical reactions because there may be leftover reactants and/or incomplete formation of products.

完成时间为 3 小时

23 个视频（总计 131 分钟）, 1 个阅读材料, 1 个测验

23 个视频

5.01 Stoichiometry of Chemical Reactions: Mole to Mole 8分钟

5.01a How many Moles of water are produced1分钟

5.01b How many Moles of CO2 are produced 1分钟

5.02 Stoichiometry of Chemical Reactions: Mass Relationships11分钟

5.02a How many grams of magnesium are required 2分钟

5.02b How many grams of magnesium do we need 4分钟

5.03 Limiting and Excess Reagents11分钟

5.04 Limiting and Excess Reagents: Calculations 7分钟

5.04a How many grams of H2S can be formed 4分钟

5.04b What mass of excess reactant will remain 6分钟

5.05 Theoretical & Percent Yields 9分钟

5.05a Methyl Salicylate is prepared5分钟

5.05b A student needs 625 g of zinc sulfide5分钟

5.06 Solution Concentration 15分钟

5.06a Find the mass percentage for a solution prepared 1分钟

5.06b Find the volume percentage for a solution prepared 1分钟

5.06c Find the mass/volume percentage for a solution prepared 2分钟

5.06d What is the molarity of a solution made 2分钟

5.06e How many grams of LiCl do we need 2分钟

5.07 Dilution of Solutions7分钟

5.07a What is the concentration of the solution 1分钟

5.08 Solution Stoichiometry 9分钟

5.08a What volume of HBr is required 5分钟

1 个阅读材料

Unit 5 Lecture Notes and Practice Problems10分钟

1 个练习

Unit 5: Stoichiometry30分钟

周

周 6

完成时间为 3 小时

Week 6

This unit looks more in depth at molecular compounds to see how they are bonded together by looking at Lewis structures. These structures provide information about the types of bonds (single, double, or triple) as well as the connectivity of atoms. By knowing the Lewis structure, we can also predict the three-dimensional geometry of an individual molecule.

完成时间为 3 小时

23 个视频（总计 132 分钟）, 1 个阅读材料, 1 个测验

23 个视频

6.01 Lewis symbols 4分钟

6.02 Covalent bonds 5分钟

6.03 Electronegativity 11分钟

6.04 Lewis Structures Part 1 13分钟

6.04 Lewis Structures Part 2 18分钟

6.04a Draw the Lewis structure for H2O 1分钟

6.04b Draw the Lewis structure for H2CO 2分钟

6.04c Draw the Lewis structure for CCL4 1分钟

6.04d Draw the Lewis structure for NH3 1分钟

6.05 Resonance & Formal Charge 16分钟

6.05a Determine the formal charg on atoms in NH4+ 2分钟

6.05b Determine the formal charge on atoms in H2CO 3分钟

6.06 Exceptions to the Octet Rule 8分钟

6.06a Draw the Lewis structure for I3- 1分钟

6.06b Draw the Lewis structure for ClF4 1分钟

6.06c Draw the Lewis structure for XeF4 1分钟

6.07 VSEPR Part 1 11分钟

6.07 VSEPR Part 217分钟

6.07a Determine the electron pair and molecular geometries for I3- 1分钟

6.07b Determine the electron pair and molecular geometries for NH3 1分钟

6.07c Determine the electron pair and molecular geometries for ICl4- 1分钟

6.07d Determine the electron pair and molecular geometries for PF5 1分钟

6.07e Determine the electron pair and molecular geometries for XeF2 2分钟

1 个阅读材料

Unit 6 Lecture Notes and Practice Problems10分钟

1 个练习

Unit 6: Covalent Bonding30分钟

周

周 7

完成时间为 4 小时

Week 7

In this unit, we will learn about thermochemistry, which is the study of the thermal energy transfer (heat) in chemical reactions. We will learn how these measurements of heat are made via calorimetry. Then, learn to calculate heat transfer using various methods.

完成时间为 4 小时

15 个视频（总计 184 分钟）, 1 个阅读材料, 2 个测验

15 个视频

7.01 Thermochemistry: Foundational Definitions 13分钟

7.02 Introduction to Thermodynamics 19分钟

7.02a Work2分钟

7.03 Enthalpy 12分钟

7.04 Thermochemical Equations 19分钟

7.04a Heat Produced from Na 2分钟

7.04b Delta H for aluminum and chlorine 3分钟

7.05 Enthalpy Change and the First Law of Thermodynamics 12分钟

7.05a Delta E for acetylene 5分钟

7.06 Calorimetry 25分钟

7.06a Rocket Fuel 5分钟

7.06b Delta H for CaO 5分钟

7.07 Calculating Enthalpy Change 41分钟

7.07a Heat capacity of bomb 11分钟

7.07b Strontium carbonate4分钟

1 个阅读材料

Unit 7 Lecture Notes and Practice Problems10分钟

2 个练习

Unit 7: Thermochemistry30分钟

Final Assessment30分钟

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化学

化学

课程信息

学生职业成果

38%

32%

10%

讲师

Dr. Allison Soult

Dr. Kim Woodrum

学生职业成果

38%

32%

10%

提供方

肯塔基大学

教学大纲 - 您将从这门课程中学到什么

周 1

Week 1

周 2

Week 2

周 3

Week 3

周 4

Week 4

周 5

Week 5

周 6

Week 6

周 7

Week 7

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