Question

a)Na+H2O=
b)CaO+H2O=
c)SO3+H2O=
d)Cl2+H2O=
e)Fe+H2O=

Answer 1

A) Na + H2O => NaOH + 1/2 H2

B) CaO + H2O => Ca(OH)2

C) SO3 + H2O => H2SO4

D) Cl2 + H2O => HCl + HClO

E) 3Fe + 4H2O => Fe3O4 + 4H2