https://www.khanacademy.org/science/organic-chemistry/alkenes-alkynes/synthesis-alkynes/v/synthesis-using-alkynes 2021-03-22T03:07:31Z Synthesis using alkynes Using a flowsheet showing different reactions of alkanes, alkenes, and alkynes to solve an organic synthesis problem. Jay video https://cdn.kastatic.org/googleusercontent/ziGAA0K85HNaGvgvwoKrJUjVFYarVd9VxmVjLFynoHgDSlSSySwAqwqZXyy8lgs6jIsi4Sdr6mnX_xTex9j87P-n Synthesis using alkynes Using a flowsheet showing different reactions of alkanes, alkenes, and alkynes to solve an organic synthesis problem. https://cdn.kastatic.org/ka-youtube-converted/Rc1CezZgggM.mp4/Rc1CezZgggM.mp4 709 Synthesis of organic compounds https://www.khanacademy.org/science/organic-chemistry/aromatic-compounds/other-reactions-and-synthesis/v/synthesis-of-substituted-benzene-rings-i 2021-03-22T03:07:30Z Synthesis of substituted benzene rings I Synthesis practice problems. Jay video https://cdn.kastatic.org/googleusercontent/6ql1aum-SVzzgBzxLGF7QQOZV51Hjwn8woAmTTkdCs2kQLAXR1xZex_ct6apFw6V_IS3sv6PrThoKdeXZNcRk2F7 Synthesis of substituted benzene rings I Synthesis practice problems. https://cdn.kastatic.org/ka-youtube-converted/K4RE-6AolEw.mp4/K4RE-6AolEw.mp4 460 Synthesis of organic compounds https://www.khanacademy.org/science/organic-chemistry/aromatic-compounds/other-reactions-and-synthesis/v/synthesis-of-substituted-benzene-rings-ii 2021-03-22T03:07:30Z Synthesis of substituted benzene rings II Synthesis practice problems. Jay video https://cdn.kastatic.org/googleusercontent/ktJbYlO4Vb1s8r-WTZwFwoK57Diozdw1KrhkkpJUZ6U2y_Br27mMcTSw9bg6Pkvtz2sjSmzdCH0UV9nmPrX-N4aj Synthesis of substituted benzene rings II Synthesis practice problems. https://cdn.kastatic.org/ka-youtube-converted/b9NZvAhvIwQ.mp4/b9NZvAhvIwQ.mp4 506 Synthesis of organic compounds https://www.khanacademy.org/science/organic-chemistry/alcohols-ethers-epoxides-sulfides/synthesis-alcohols-tutorial/v/synthesis-of-alcohols-using-grignard-reagents-i 2021-03-22T03:07:31Z Synthesis of alcohols using Grignard reagents I Synthesis of primary, secondary, and tertiary alcohols from aldehydes and ketones using Grignard reagents. Jay video https://cdn.kastatic.org/googleusercontent/c6Qh7YteI64e2EFusSxGi-AcUBSHIYsa7i1mN0IzOx7tvJcjp7siZF4OqMOZgncCzOtECKC9P4dwp5UGXeClxrNm Synthesis of alcohols using Grignard reagents I Synthesis of primary, secondary, and tertiary alcohols from aldehydes and ketones using Grignard reagents. https://cdn.kastatic.org/ka-youtube-converted/itnwiwRpw4w.mp4/itnwiwRpw4w.mp4 825 Synthesis of organic compounds https://www.khanacademy.org/science/organic-chemistry/alcohols-ethers-epoxides-sulfides/synthesis-alcohols-tutorial/v/synthesis-of-alcohols-using-grignard-reagents-ii 2021-03-22T03:07:31Z Synthesis of alcohols using Grignard reagents II Working backwards from a particular alcohol and determining what Grignard reagent you would need to synthesize it. Jay video https://cdn.kastatic.org/googleusercontent/7jkr4DnHJS4CpDkvUc25NTlK7lpmhjGKqD-sUGc_uqHySO4c1vSzxpT4wMBn_g0sX-ywOgKhow2hLeWRrZNYJyjbOQ Synthesis of alcohols using Grignard reagents II Working backwards from a particular alcohol and determining what Grignard reagent you would need to synthesize it. https://cdn.kastatic.org/ka-youtube-converted/DhwgNaRwscQ.mp4/DhwgNaRwscQ.mp4 728 Synthesis of organic compounds https://www.khanacademy.org/science/organic-chemistry/alkenes-alkynes/alkene-reactions/v/polymerization-of-alkenes-with-acid 2021-03-31T16:14:53Z Polymerization of alkenes with acid Polymerization of Alkenes with Acid Sal Khan video https://cdn.kastatic.org/googleusercontent/Ag64ulkPaAJws9EXMJicGfN9w0oL1YNRLgEXRzG8puHciCleniCmLGKiBJitbEu1dKtohDg13Rxn00Oz2clZfpMF Polymerization of alkenes with acid Polymerization of Alkenes with Acid https://cdn.kastatic.org/ka-youtube-converted/tR-hzV5Tkxo.mp4/tR-hzV5Tkxo.mp4 724 Synthesis of organic compounds https://www.khanacademy.org/science/telangana-class-8-science/x17f7017799a605d2:s/x17f7017799a605d2:3-1-clothes-made-of-natural-fibres/v/introduction-to-polymers-and-synthetic-fibers 2025-03-06T03:29:07.687997642Z Introduction to Polymers and Synthetic Fibers Have you ever thought about what your clothes are made of? Why do we use materials like polyester and nylon instead of just cotton and wool? Shankar Nair video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Introduction to Polymers and Synthetic Fibers Have you ever thought about what your clothes are made of? Why do we use materials like polyester and nylon instead of just cotton and wool? https://cdn.kastatic.org/ka-youtube-converted/e1PDpTKJtGY.mp4/e1PDpTKJtGY.mp4 306 Synthesis of organic compounds https://www.khanacademy.org/science/ap-biology/chemistry-of-life/introduction-to-biological-macromolecules/v/dehydration-synthesis-or-a-condensation-reaction 2022-11-16T04:22:43.7414897Z Dehydration synthesis or a condensation reaction The monosaccharide glucose can be used as a building block for more complex sugars and carbohydrates. Two glucose molecules can be linked together through a dehydration synthesis reaction to form a disaccharide called maltose. This process can be repeated to form polysaccharides, such as starch and glycogen. video https://cdn.kastatic.org/googleusercontent/HWHH-zrhH5j4uaKQE-sc3HzJzg07kWftWDCld3ypBuTNHlJhHt1-5FnrzGSIg6HG9XkvPatj_DYSDu1G61oq5EgY Dehydration synthesis or a condensation reaction The monosaccharide glucose can be used as a building block for more complex sugars and carbohydrates. Two glucose molecules can be linked together through a dehydration synthesis reaction to form a disaccharide called maltose. This process can be repeated to form polysaccharides, such as starch and glycogen. https://cdn.kastatic.org/ka-youtube-converted/FEAXI5XeJ4M.mp4/FEAXI5XeJ4M.mp4 603 Synthesis of organic compounds https://www.khanacademy.org/science/telangana-class-8-science/x17f7017799a605d2:s/x17f7017799a605d2:introduction-to-synthetic-fibers-plastics/v/rayon-nylon-polyester-acrylic-middle-school-science-khan-academy 2025-03-06T03:29:07.687997642Z Rayon Nylon Polyester Acrylic In this video, we explore Rayon, Nylon, Polyester, and Acrylic—amazing synthetic fibers that have changed our lives! Learn how Rayon mimics silk, Nylon is stronger than steel, Polyester never wrinkles, and Acrylic keeps us warm like wool. Shankar Nair video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Rayon Nylon Polyester Acrylic In this video, we explore Rayon, Nylon, Polyester, and Acrylic—amazing synthetic fibers that have changed our lives! Learn how Rayon mimics silk, Nylon is stronger than steel, Polyester never wrinkles, and Acrylic keeps us warm like wool. https://cdn.kastatic.org/ka-youtube-converted/keW7NcKIu5Q.mp4/keW7NcKIu5Q.mp4 438 Synthesis of organic compounds https://www.khanacademy.org/science/jnv-biology-grade-11-revision-course-full-term/x3ed1e7eacb19007a:week-2/x3ed1e7eacb19007a:untitled-530/e/identifying-the-nature-of-bond-linking-the-monomers-and-the-process-involved 2026-04-08T01:15:04.085520103Z Identifying the nature of bond linking the monomers and the process involved. Let's solve some problems to better understand how the monomers are linked in a polymer and the process involved during that linkage. Aanchal Arora exercise https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:organic-chemistry/x8bc8fb44369617ed:polymers/e/introduction-to-synthetic-fibers-and-polymers 2026-04-07T22:23:57.656416987Z Introduction to synthetic fibers and polymers Lets answer some questions. Shankar R exercise https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:organic-chemistry/x8bc8fb44369617ed:polymers/e/rayon-nylon-polyester-acrylic 2026-04-07T23:36:17.218592739Z Rayon Nylon Polyester Acrylic Lets answer some questions Shankar R exercise