5 Written questions
5 Matching questions
- 2 AlCl3 (s)+ 3H2O -->
- Al2O3 (s)+ 2 NaOH (aq) + 3 H2O -->
- Solubility of hydrogen halides
- Alkali metals can react with peroxide. Write the formula when sodium reacts with it. What alkali metal will not react with lithium?
- Al2O3 + H2O -->
- a NO REACTION
- b NaAl(OH)4 (aq)
- c Very soluble. HF is the weakest since it sometimes does not dissociate in water.
- d Al2O3 (s) + 6HCl (aq)
- e 2Na(s)+O2(g)-->Na2O2(s)
Lithium will not react with peroxide.
5 Multiple choice questions
- 2 HClO (aq)
- H3PO3 (aq) + 3 HCl (aq)
- 4 H3PO3 (aq) (ACIDIC)
- K, Rb, and Cs
- H3PO4 (aq) + 5 HCl (aq)
5 True/False questions
Na2O + H2O --> → Mg(OH)2 (Basic, but slightly soluble)
SiO2 (s)+ 2 NaOH (aq) --> → AT 350 DEGREES CELSIUS. Na2SiO3 (aq) + H2O
Halogens react with metals to form what? → Metal halides (Ionic bonding).
MgO + H2O --> → NaOH (Basic and soluble)
Alkali metals in water react exothermically to form metal hydroxides. Write the general equation, where M is any alkali metals. → 2M(s)+2H2O(l)-->2M-(aq)+2OH-(aq)+H2(g)