Wodorotlenki — wzory, nazwy, otrzymywanie i reakcje krok po kroku. Od NaOH do Al(OH)₃

📌 Subscribe to my channel if you want more content like this! This is a huge support and motivation for me to create more videos 💙 📚 I offer chemistry tutoring — contact me at: ✉️ [email protected] 🔬 In this video: How to write the molecular and structural formulas of hydroxides How to create names: e.g., Fe(OH)₂ – iron(II) hydroxide, Mg(OH)₂ – magnesium hydroxide Methods of preparation: Metal reaction with water → 2Na + 2H₂O → 2NaOH + H₂↑ Metal oxide reaction with water → CaO + H₂O → Ca(OH)₂ Metal hydride reaction with water → KH + H₂O → KOH + H₂↑ Precipitation reactions → AlCl₃ + 3NaOH → Al(OH)₃↓ + 3NaCl Chemical reactions of hydroxides: with acids (neutralization) → NaOH + HCl → NaCl + H₂O with acidic oxides → 2NaOH + CO₂ → Na₂CO₃ + H₂O with salts (precipitation reactions) → FeCl₃ + 3NaOH → Fe(OH)₃↓ + 3NaCl 🎓 Perfect for elementary, high school, and high school students—especially for reviewing inorganic chemistry! 0:00 - 9:38 Elementary and secondary school 9:39 - 11:25 Secondary school (basic + extension) 11:26 - 15:39 Elementary and secondary school 15:39 - 26:06 Secondary school (basic + extension)