https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:electrolysis/x8bc8fb44369617ed:untitled-212/v/standard-electrolytic-cell 2026-04-29T07:20:45.495372596Z Standard electrolytic cell Electrolytic Cell Khan Academy Pakistan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Standard electrolytic cell Electrolytic Cell https://cdn.kastatic.org/ka-youtube-converted/5Bikp3qgFRo.mp4/5Bikp3qgFRo.mp4 327 Electrolysis https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:electrolysis/x8bc8fb44369617ed:untitled-212/v/electroplating-method 2026-04-29T07:20:45.495372596Z Electroplating method Electroplating Khan Academy Pakistan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Electroplating method Electroplating https://cdn.kastatic.org/ka-youtube-converted/jEJk6tKnGa0.mp4/jEJk6tKnGa0.mp4 363 Electrolysis https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:electrolysis/x8bc8fb44369617ed:untitled-212/v/electrolysis-of-aqueous-sodium-chloride 2026-04-29T07:20:45.495372596Z Electrolysis of aqueous Sodium Chloride Electrolysis of aqueous Sodium Chloride Khan Academy Pakistan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Electrolysis of aqueous Sodium Chloride Electrolysis of aqueous Sodium Chloride https://cdn.kastatic.org/ka-youtube-converted/y3TJSG7fCto.mp4/y3TJSG7fCto.mp4 442 Electrolysis https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:applications-of-thermodynamics/x2eef969c74e0d802:galvanic-voltaic-and-electrolytic-cells/v/electrolytic-cells 2022-10-05T02:43:18.611402953Z Electrolytic cells Electrolytic cells use an electric current to drive a thermodynamically unfavored redox reaction. As in galvanic cells, oxidation occurs at the anode and reduction occurs at the cathode. An application of electrolysis is the electroplating of metals, which uses an electric current to deposit a thin layer of metal onto the surface of another material. Jay video https://cdn.kastatic.org/ka_thumbnails_cache/9215a6e8-164d-494b-8e2b-878e399e344d_1280_720_base.png Electrolytic cells Electrolytic cells use an electric current to drive a thermodynamically unfavored redox reaction. As in galvanic cells, oxidation occurs at the anode and reduction occurs at the cathode. An application of electrolysis is the electroplating of metals, which uses an electric current to deposit a thin layer of metal onto the surface of another material. https://cdn.kastatic.org/ka-youtube-converted/patZ8zoemVo.mp4/patZ8zoemVo.mp4 481 Electrolysis https://www.khanacademy.org/science/chemistry/oxidation-reduction/electrolytic-cell/v/introduction-to-electrolysis 2023-09-10T17:11:17.624018169Z Introduction to electrolysis Explore the world of electrochemistry with this detailed comparison of voltaic and electrolytic cells. Understand how spontaneous redox reactions in voltaic cells produce electric current, while electrolytic cells use electric current to drive non-spontaneous reactions. Learn the key differences in electrode signs and how to identify anodes and cathodes in each cell type. Jay video https://cdn.kastatic.org/googleusercontent/eEU8bcg5aEmmFPLZSFBU0grLF8hhMhMTtrzaYMHjIKmxBegLpnFtJZcqvHuWLNyUworwAT38GimVZVKN95qqx-ua Introduction to electrolysis Explore the world of electrochemistry with this detailed comparison of voltaic and electrolytic cells. Understand how spontaneous redox reactions in voltaic cells produce electric current, while electrolytic cells use electric current to drive non-spontaneous reactions. Learn the key differences in electrode signs and how to identify anodes and cathodes in each cell type. https://cdn.kastatic.org/ka-youtube-converted/1tvvSUySfls.mp4/1tvvSUySfls.mp4 415 Electrolysis https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:electrolysis/x8bc8fb44369617ed:untitled-212/e/do-liquids-conduct-electricity 2026-04-29T07:20:45.495372596Z Do liquids conduct electricity? “Do liquids conduct electricity?” Explore conduction in everyday liquids using bulb/LED/compass testers; compare acids, bases, and salts vs sugar; understand good vs poor conductors (conditional conduction); and learn wet-hands safety. Yajurva Joshi exercise https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:electrolysis/x8bc8fb44369617ed:untitled-212/e/electroplating 2026-04-07T23:36:17.218592739Z Electroplating “Electroplating” — Explore how thin metal layers are deposited on objects, why industries use this process, the chemistry behind it, and its real-life applications, safety, and quality aspects. Yajurva Joshi exercise https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:metals/x8bc8fb44369617ed:extraction-of-metals/v/reduction-of-metal-oxides-extraction-of-metals-pk 2025-12-18T18:40:53.641757593Z Reduction of metal oxides - Extraction of metals Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Reduction of metal oxides - Extraction of metals Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/owY-nfRavN4.mp4/owY-nfRavN4.mp4 508 Electrolysis https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:electrolysis/x8bc8fb44369617ed:untitled-212/e/batteries-and-fuel-cells 2025-05-30T06:26:57.612239615Z Batteries and Fuel Cells In this exercise, we will learn about batteries and fuel cells and answer simple questions based on them. Aman Saurav exercise https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:chemical-reactions/x2eef969c74e0d802:oxidation-reduction-redox-reactions/a/oxidation-reduction-redox-reactions 2026-03-26T05:30:45.387289448Z Balancing redox equations article