Sự Điện Phân - Phần 1: Lý thuyết

1. Digital documents: can be downloaded from the post/post at the link below. Each person has different incentives. Click the "Read more..."/"Read more..." button right below the title to read the article content: (1) for all: https://tinyurl.com/tailieuso-general (2) for STUDY members: https://tinyurl.com/tailieuso-hoivien... (3) for TEACH members: https://tinyurl.com/tailieuso-hoivien... 2. Register for membership: (1) or click the "Join" or "Participate" button below the video. (2) or follow the link: https://www.youtube.com/@HocHoaTT/join (3) or follow the link: https://tinyurl.com/thamgia-hoivien 3. Should read: a) Talking about learning Chemistry with young people:    • Nói chuyện học Hóa với các bạn trẻ...   Must read if you want to study seriously and effectively b) Why HỒCHÓA.TT?    • Giới thiệu kênh HọcHóa.TT - Tác giả? Vì sao?   to know a little about the author and the formation of this Chemistry teaching channel 4. Some explanations for questions about Chemistry in the program: https://chemjoy-tt.blogspot.com/ 5. Video content: Electrolysis - Part 1: Theory 0:46 Electrochemical cell compared to electrolysis. 2:22 Example 1: electrolysis of molten NaCl. 6:26 Example 2: Electrolysis of NaCl solution with no septum 6:51 Electrolysis order at each electrode. 12:19 Example 3: Electrolysis of CuSO₄ solution with inert electrode. Electrolysis equation: CuSO₄(𝑎𝑞) + H₂O(ℓ) → Cu(𝑠) + ½O₂(𝑔) + H₂SO₄(𝑎𝑞) 13:02 Example 4: Electrolysis of CuSO₄ solution with Cu anode. 14:10 Example 5: Electrolysis of molten Al₂O₃. 18:55 Example 6: Electrolysis of ZnSO₄ solution. 19:57 Example 7: Electrolysis of H₂SO₄ solution. 20:31 Example 8: Electrolysis of NaOH solution. 21:15 Example 9a: Electrolysis of KNO₃ solution with and without diaphragm. 22:40 Example 9b: Electrolysis of KCℓ solution. 22:51 Example 9c: Electrolysis of AgNO₃ solution. 23:24 Example 10: Electrolysis of molten AlCl₃ (?) or solvothermal solution. 24:27 Faraday's formula. 25:14 Applications of electrolysis. 26:10 Summary of electrolysis. Notes: 1. At 10:52, read: 4OH⁻ → O₂ + 2H₂O + 4e 2. At 12:55, the electrolysis equation: CuSO₄(𝑎𝑞) + H₂O(ℓ) → Cu(𝑠) + ½O₂(𝑔) + H₂SO₄(𝑎𝑞) (H₂O(ℓ) instead of 2H₂O(ℓ)) Blog & answers: https://chemjoy-tt.blogspot.com/ © Nguyen Trong Tho - 2024 @HocHoa.TT #chemistry #education #electrochemistry #electrolysis #dienphan