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A matter-of-fact guide to mastering the basics of chemistry. We're all natural born chemists. Every time we cook, clean, take a shower, drive a car, use a solvent (such as nail polish remover), or perform any of the countless everyday activities that involve complex chemical reactions we're doing chemistry! So why do so many of us desperately resist learning chemistry when we're young?
Publisher
The Great Courses
Pub. Date
2014.
Language
English
Description
Complete your mastery of the trifecta of fundamental organic reactions with a lecture on addition, which adds new groups to unsaturated molecules by sacrificing pi bonds for more stable sigma bonds. You'll explore the basics of addition reactions; the hydrogenation of alkenes and alkines; the ways addition has helped create food additives; and much more.
Publisher
The Great Courses
Pub. Date
2014.
Language
English
Description
Carboxylic acids and esters are two oxygen-containing compounds that possess multiple oxygen atoms with different hybridization states. First, look at two ways to prepare carboxylic acids. Then, examine how Fischer esterification produces esters. Finally, learn about retrosynthetic analysis, a tool that helps organic chemists address synthetic challenges.
Publisher
The Great Courses
Pub. Date
2016.
Language
English
Description
Stoichiometry may sound highly technical, but it is simply the relative proportions in which chemicals react. Discover how to balance a reaction equation, and learn how to solve problems involving limiting reagents, theoretical yield, percent yield, and optimized reactions.
Publisher
The Great Courses
Pub. Date
2016.
Language
English
Description
Revisit the nuclear energy binding curve, noting that most elements lighter than iron can release energy by fusing together. This is an even more energetic reaction than fission, and it is what powers the sun. Follow the development of fusion weapons and the so-far-unrealized dream of fusion reactors.
Publisher
The Great Courses
Pub. Date
2014.
Language
English
Description
Start taking a more biologically oriented look at the foundations of organic chemistry by investigating compounds known as carbohydrates. Examine Fischer projections of their two main classes, aldoses and ketoses; learn how cyclic sugars help create disaccharides and polysaccharides used in everything from fruit preserves to body armor; and more.
Publisher
The Great Courses
Pub. Date
2016.
Language
English
Description
Take a short tour of geochemistry, starting at Earth's core and working your way to the surface. Discover why our planet has a magnetic field, how radioactive atoms move continents and build mountain ranges, and why digging a hole to extract resources can produce a chemical catastrophe.
Publisher
The Great Courses
Pub. Date
2016.
Language
English
Description
Meet one of the fathers of modern physical chemistry, Linus Pauling. Hear about his theory of orbital hybridization, which solves some of the shortcomings of VSEPR theory by averaging the charge of electrons in different orbitals, accounting for the peculiar geometry of certain molecules.
Publisher
The Great Courses
Pub. Date
2016.
Language
English
Description
Survey events at the molecular level when substances convert between solid, liquid, and gaseous phases. Pay particular attention to the role of temperature and pressure on these transitions. Become familiar with a powerful tool of prediction called the phase diagram.
Publisher
The Great Courses
Pub. Date
2014.
Language
English
Description
Chromatography - in which partitioning between stationary and mobile phases leads to predictable rates of movement for compounds - is one of the most powerful separation techniques ever developed. And, when done properly, it allows chemists to isolate almost anything they can imagine. Witness a technique at the core of Professor Davis's laboratory experience.
Publisher
The Great Courses
Pub. Date
2016.
Language
English
Description
The energy stored in chemical bonds pales next to the energy holding atomic nuclei together. Look back to the gradual unlocking of the secrets of the nucleus, the discovery of radiation emanating from elements such as uranium, and the eventual harnessing of this phenomenon for weapons, electrical power, and medical treatments.
Publisher
The Great Courses
Pub. Date
2016.
Language
English
Description
Turn from synthetic polymers to biopolymers - those that occur naturally. Focus on polysaccharides, nucleic acids, and proteins (including a special class of proteins, enzymes). Discover that living systems exercise a level of control over the synthesis of these polymers that no chemist could ever hope to achieve in the lab.
Publisher
The Great Courses
Pub. Date
2014.
Language
English
Description
Probe the connections between biology and metals with this lecture on some compounds and reactions in the field of organometallic chemistry. As you'll quickly learn, organometallics have a range of practical applications; one example you'll encounter is Dotarem, an organometallic compound used to help detect tumors in cancer patients.
Publisher
The Great Courses
Pub. Date
2014.
Language
English
Description
Nitroglycerine, dynamite, TNT. What do these explosives have in common? They all contain highly reactive compounds that combine nitrogen and oxygen in organics. Look closely at these and other materials in this in-depth lecture on functional groups containing nitrogen and oxygen that covers everything from nitrate esters to trinitrotoluene to amino acids.
Publisher
The Great Courses
Pub. Date
2016.
Language
English
Description
Apply your understanding of electrochemistry to one of the most influential inventions of all time: the electrical storage battery. Trace the evolution of batteries from ancient times to Alessandro Volta's pioneering voltaic cell, developed in 1800, to today's alkaline, lithium, and other innovative battery technologies.
Publisher
The Great Courses
Pub. Date
2016.
Language
English
Description
Dig deeper into the nucleus to discover how so little matter can convert into the tremendous energy of a nuclear explosion, as described by Albert Einstein's famous mass-energy equation. Focus on nuclear binding energy and mass defect, both of which are connected to the release of nuclear energy.
Publisher
The Great Courses
Pub. Date
2014.
Language
English
Description
In this final lecture on spectroscopic techniques, discover the importance of modern NMR spectrometers, which use superconducting magnets and radio receivers to collect spectra with more speed and precision (and in different ways) than other techniques. Also, get an intriguing lesson in the human element - and limitations - involved in spectroscopy.
Publisher
The Great Courses
Pub. Date
2014.
Language
English
Description
How do organic chemists actually prove the behavior of molecules and chemical structures you've learned about in the preceding lectures? The answer: spectroscopy, which entails the observation of the interaction between matter and light. In the first of several lectures on the topic, focus specifically on observations made with the UV-visible spectrum.
Publisher
The Great Courses
Pub. Date
2016.
Language
English
Description
Get a taste of one of the favorite challenges for organic chemists - turning one organic compound into another. Focus on three types of reactions from the many used in organic synthesis: substitution, elimination, and addition. Close by considering the vital role of water in organic chemistry.
Publisher
The Great Courses
Pub. Date
2016.
Language
English
Description
Starting with hydrogen, see how electrons organize themselves within the atom, depending on their energy state. Graduate from Niels Bohr's revolutionary model of the atom to Erwin Schrödinger's even more precise theory. Then, chart different electron configurations in heavier and heavier atoms.
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