19,879
edits
Changes
→Hydrofluoric Acid and Metal Oxides
:[[Hydrofluoric Acid]] + [[Aluminium Oxide]] → [[Aluminium Fluoride]] + [[Water]]
:6HF + Al<sub>2</sub>O<sub>3</sub> → 2AlF<sub>3</sub> + 3H<sub>2</sub>O
====Hydrofluoric Acid and Metal Hydroxides====
:[[Hydrofluoric Acid]] + [[Sodium Hydroxide]] → [[Sodium Fluoride]] + [[Water]]
:HF + Na<sub>2</sub>OH → NaF + H<sub>2</sub>O
:[[Hydrofluoric Acid]] + [[Magnesium Hydroxide]] → [[Magnesium Fluoride]] + [[Water]]
:2HF + Mg(OH)<sub>2</sub> → MgF<sub>2</sub> + 2H<sub>2</sub>O
:[[Hydrofluoric Acid]] + [[Aluminium Hydroxide]] → [[Aluminium Fluoride]] + [[Water]]
:3HF + Al(OH)<sub>3</sub> → AlF<sub>3</sub> + 3H<sub>2</sub>O
====Hydrofluoric Acid and Metal Carbonates====