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.
oferecido por
Química
Universidade de Kentucky
Informações sobre o curso
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Learner Career Outcomes
42%
comecei uma nova carreira após concluir estes cursos
36%
consegui um benefício significativo de carreira com este curso
11%
recebi um aumento ou promoção
Learner Career Outcomes
42%
comecei uma nova carreira após concluir estes cursos
36%
consegui um benefício significativo de carreira com este curso
11%
recebi um aumento ou promoção
100% on-line
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Prazos flexíveis
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Aprox. 26 horas para completar
Inglês
Legendas: Inglês, Espanhol
oferecido por
Universidade de 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.
Programa - O que você aprenderá com este curso
4 horas para concluir
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.
4 horas para concluir
17 vídeos (Total 212 mín.), 1 leitura, 1 teste
17 videos
1.02 Understanding Light 19min
1.03 Quantum Theory, Energy and frequency and the photoelectric effect17min
1.03a Energy of Photon 4min
1.03b Watts to Photons 7min
1.04 Bohr's model of the hydrogen atom 6min
1.05 The dual nature of the electron 8min
1.06 The Heisenberg Uncertainty principle 6min
1.07 Quantum Numbers 25min
1.07a Quantum Numbers 3min
1.08 Explaining Atomic Theory 16min
1.08a Balmer Series 5min
1.09 Atomic Orbitals 15min
1.10 Orbital Diagrams 6min
1.10a QN and Orbital Diagram 1min
1.11 Electron Configuration 33min
1.11a Electron Configuration 12min
1 leituras
Unit 1 Lecture Notes and Practice Problems10min
1 exercício prático
Unit 1: The Atom and its Electronic Structure20min
2 horas para concluir
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.
2 horas para concluir
10 vídeos (Total 118 mín.), 1 leitura, 1 teste
10 videos
2.02 Monoatomic ions and electron configuration 9min
2.02a Electron Configuration of Ions 7min
2.03 Effective Nuclear Charge and atomic and ionic radii 23min
2.03a Isoelectronic and Radii 4min
2.04 Ionization Energy 14min
2.04a Wavelength of light emitted from first excited state 7min
2.04b Hydrogen-like atom of flourine 7min
2.05 Electron Affinity 7min
2.06 Properties of Representative Elements 23min
1 leituras
Unit 2 Lecture Notes and Practice Problems10min
1 exercício prático
Unit 2: Periodic Trend16min
3 horas para concluir
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.
3 horas para concluir
30 vídeos (Total 147 mín.), 1 leitura, 1 teste
30 videos
3.02 Types of Chemical Bonds 7min
3.03 Chemical Formulas 7min
3.04 Formula of ionic compounds 12min
3.04a Formula of the compound formed from aluminum and phosphorus 1min
3.04b Formula of the compound formed from ammonium and phosphate 1min
3.05 Nomenclature 6min
3.06 Nomenclature of Ionic Compounds 10min
3.06a IUPAC Name for K2SO4 57s
3.06b IUPAC Name for NiCO3 1min
3.06c Formula for manganese(II) flouride 52s
3.06d IUPAC Name for AgNO3 1min
3.06e Formula for chromium(III) oxide 1min
3.07 Nomenclature of Molecular Compounds 8min
3.07a IUPAC Name for PCl3 1min
3.07b IUPAC Name for N2O1min
3.07c Formula for boron triflouride 40s
3.08 Nomenclature of Acids 5min
3.09 Molar Mass of Compounds 11min
3.09a Molecular Mass of Al2(Cr2O7)31min
3.09b Mass of a sample of vitamin C 2min
3.09c Moles of sucrose within a sugar cube 2min
3.10 Mass percent composition 8min
3.10a Mass percent of chromium 1min
3.10b Mass of CaCl2 containing chlorine 2min
3.11 Relationships from Chemical Formulas 11min
3.11a Mass of H in Ca(H2PO4)2 3min
3.11b Mass of NH3 2min
3.12 Chemical formulas from experimental data 9min
3.12a Empirical formula of a compound containing sulfur and oxygen 2min
1 leituras
Unit 3 Lecture Notes and Practice Problems10min
1 exercício prático
Unit 3: Compounds24min
2 horas para concluir
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.
2 horas para concluir
14 vídeos (Total 103 mín.), 1 leitura, 1 teste
14 videos
4.01a Balance the following equation 1 2min
4.01b Balance the following equation 2 3min
4.02 Aqueous solutions 12min
4.03 Solubility of ionic compounds 6min
4.04 Precipitation Reactions6min
4.05 Molecular, Ionic and Net ionic Equations 6min
4.05a Net ionic equation 5min
4.06 Acid-base reactions 15min
4.07 Oxidation-reduction reactions 16min
4.07a Oxidation Numbers 2min
4.07b Oxidized and Reduced species identification 2min
4.08 Combustion Reactions 5min
4.08a Balance the following equation 3 4min
1 leituras
Unit 4 Lecture Notes and Practice Problems10min
1 exercício prático
Unit 4: Reactions20min
Principais avaliações do Química
This is a great course. The primary feature is the number of worked and practice problems. Instead of memorizing, one learns by doing. Short of being in the lab, this is the next best thing.
This course was intriguing and eye opening for me. It was relevant and broadly useful.\n\nI hope I took the advantage of it and that it will help me in my future learnings of chemistry
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