ХИМИЯ 11 КЛАС. Открытый онлайн урок
Тема. Трудные темы ЕГЭ по химии. Окислительно-восстановительные реакции
Учитель - Менделеева Екатерина Александровна
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![Mufasa: The Lion King - I Always Wanted A Brother {Leaked Song} [2D] {1994/2024}](https://sun9-56.userapi.com/r6iVNMWr5qKqUGQ6oBK1hw7ekc2wbL7dKPcu6w/L_dPDsNooZs.jpg)
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