Respuesta :

From the equation;
 4 Al + 3 O2 = 2 Al2O3
The mole ratio of Oxygen is to Aluminium hydroxide is  3:2.
Therefore; moles of Al2O3 is 
 (0.5/3 )× 2 = 0.333 moles
Therefore; The moles of aluminium oxide will be 0.333 moles

Answer : The number of moles of aluminum oxide produced will be 0.33 moles.

Explanation : Given,

Moles of [tex]O_2[/tex] = 0.50 mole

The given chemical reaction is:

[tex]4Al+3O_2\rightarrow 2Al_2O_3[/tex]

From the balanced chemical reaction we conclude that,

As, 3 moles of [tex]O_2[/tex] react to give 2 moles of [tex]Al_2O_3[/tex]

So, 0.50 moles of [tex]O_2[/tex] react to give [tex]\frac{0.50}{3}\times 2=0.33[/tex] moles of [tex]Al_2O_3[/tex]

Therefore, the number of moles of aluminum oxide produced will be 0.33 moles.