| Genres: | Special Interest |
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Every living thing on Earth uses carbon as a basic building block. Yet organic chemistry - the study of carbon-containing matter - is feared by many interested learners.
Making this field relevant and graspable is the forte of Professor Davis. Combining years of classroom and lab experience, he’s crafted vibrantly illustrated lectures designed for everyone.
Start exploring organic chemistry's foundations with a review of the basic science of chemistry (including atomic structure and the periodic table). Then, get an engaging introduction to organic chemistry: its origin, its evolution, its relationship to carbon, and its fascinating applications in everything from food to fuel to medicine.
Take a more detailed look at atomic structure and chemical bonding. What exactly drives an atom's desire to bond? What are the differences between ionic bonds, covalent bonds, and polar covalent bonds? How does the hybridization of atomic orbitals work, and how does it explain the complex geometries of carbon frameworks?
Investigate some of the key methods scientists employ to communicate the right structural information about molecular compounds, including their identity, the ratio of elements that comprise them, and their connectivity. Explore Fischer projections, Newman projections, and stereoimages - all of which help us overcome the challenges of conveying the three-dimensional positions of atoms.
You've learned how to depict molecules as they exist at a single point in time. How about as time passes? The answer: much like a cartoonist. Here, learn about this scientific art form, including writing reaction schemes, expanding them into elementary steps, using curved arrows to chart molecular progress, and more.
Focus on the first of several fundamental classes of reactions you'll encounter: the proton transfer reaction. You'll learn the three classifications of acids and bases; the Arrhenius, Bronsted-Lowry, and Lewis definitions; how chemists predict proton transfer reaction outcomes; two kinds of intramolecular proton transfer reactions; and more.
Make sense of a crucial concept in organic chemistry: the handedness of molecules, or, as chemists call it, "chirality." Topics include the definition of chiral tetrahedral centers; the creation of stereoisomer sets via inversion of handedness; and intriguing examples of stereoisomers (including enantiomers and double-bonded stereoisomers) and their unique chiral centers.
