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❤️If you want to learn more about the course, follow the link: https://vk.cc/cqCd6E When it comes to getting high scores, preparation plays a key role. Regardless of the subject, good preparation will help you not only improve your knowledge, but also improve your academic performance. Looking for educational and cool content on other subjects? Then my colleagues know how to prepare for high scores! 👉 https://vk.cc/cB0VBM 💥WE ARE RECRUITING CURATORS: https://vk.cc/ckSTfw 👥Chat for communication with like-minded people - https://vk.cc/cqkbNg ✅My VK group https://vk.com/himfak_ege ✅My TELEGA - https://vk.cc/ceXMW2 💻Our platforms for learning Educational platform https://100points.ru/ "USE Bank" - prepare for the exam with the correct tasks https://bank-ege.ru/ #ege #egechemistry #chemistry #egebiology #school Time codes: 0:00:00 - Introduction 0:07:56 - Task 26 0:10:36 - Solution 0:14:14 - Mass fraction of a substance in a solution 0:18:00 - Preparing a solution. Task 26.1 0:25:29 - Preparing a solution. Task 26.2 0:29:17 - Adding water to a solution (dilution). Task 26.3 0:34:37 - Adding water to a solution (dilution). Task 26.4 0:44:44 - Adding water to a solution (dilution). Task 26.5 0:54:42 - Adding water to a solution (dilution). Task 26.6 1:00:00 - Evaporating the solution. Task 26.7 1:07:43 - Evaporating the solution. Task 26.8 1:16:05 - Evaporating the solution. Task 26.9 1:16:46 - Adding a substance to a solution (concentrating). Task 26.10 1:21:04 - Adding a substance to a solution (concentration). Task 26.11 1:26:03 - Adding a substance to a solution (concentration). Task 26.12 1:30:10 - Mixing solutions. Task 26.13 1:34:03 - Mixing solutions. Task 26.14 1:37:57 - Adding water and a substance to a solution. Task 26.15 1:40:42 - Precipitation upon cooling. Task 26.16 1:44:02 - Precipitation upon cooling. Task 26.17 1:46:50 - The most difficult type of task 26 1:47:44 - Molar concentration 1:48:45 - Task 26 on molar concentration