01 In the equation 2Al_(2)O_(3)... 4Al+3O_(2) what is the mole ratio of aluminum to oxygen? 1 10:6 2 3:4 3 4:3 2:3

To determine the mole ratio of aluminum to oxygen in the given chemical equation, we need to look at the coefficients of the reactants and products.<br /><br />The given equation is:<br />\[ 2Al_{2}O_{3} \rightarrow 4Al + 3O_{2} \]<br /><br />From this equation, we can see that:<br />- There are 4 moles of aluminum (Al) produced.<br />- There are 3 moles of oxygen (O₂) produced.<br /><br />Therefore, the mole ratio of aluminum to oxygen is 4:3.<br /><br />So, the correct answer is:<br />3. 4:3