Which is oxidized most easily?

Consider the DeltaG_(f)^(0) and Delta H_(f)^(0) (kJ/mol) for the following oxides. Which oxide can be most easily decomposed to form the metal and oxygen gas?

Which one is the most easily dehydrated ?

Which is the most easily liquifiable rare gas

Which is the most easily liquefiable rare gas ?

Which of the trichlorides is hydrolyzed most easily?

Consider the DeltaG_(f)^(@) and DeltaH_(f)^(@) (kJ // mol) for the following oxides. Which can be most easily decomposedto form the metal and oxygen gas?

Consider the DeltaG_(f)^(@) and DeltaH_(f)^(@) (kJ // mol) for the following oxides. Which can be most easily decomposed to form the metal and oxygen gas?