Solid rubidium oxide reacts with water to produce an aqueous solution of rubidium hydroxide'

1
Solid rubidium oxide reacts with water to produce
an aqueous solution of rubidium hydroxide.
2
Rb2O(cr) H2O(l) ? 2RbOH(aq)
3
Lithium reacts with a hydrochloric acid solution
to produce an aqueous solution of lithium
chloride and hydrogen.
4
2Li(cr) 2HCl(aq) ? 2LiCl(aq) H2(g)
5
In the presence of an electrical current, sodium
hydroxide can be produced from the reaction of a
sodium chloride solution with water. Hydrogen
and chlorine gases are the other products.
6
2NaCl 2H2O ? 2NaOH H2 Cl2
7
Aluminum sulfate is produced when aluminum
hydroxide reacts with sulfuric acid. Water is
the other product.
8
2Al(OH)3 3H2SO4 ?
Al2(SO4)3 6 H2O