The fuel used to power the booster rockets on space shuttles is a mixture of aluminum metal and ammonium perchlorate. The following balanced equation represents the reaction. 3Al+3NH_(4)ClO_(4)arrow Al_(2)O_(3)+AlCl_(3)+3NO+6H_(2)O What is the mole ratio of Al to Al_(2)O_(3) ? Al_(2)O_(3)=3:

To find the mole ratio of Al to Al2O3, we look at the coefficients in front of each substance in the balanced chemical equation. The balanced equation is: From the equation, we can see that 3 moles of Al (aluminum) are used to produce 1 mole of Al2O3 (aluminum oxide). Therefore, the mole ratio of Al to Al2O3 is 3:1.**Accurate Answer:** The mole ratio of Al to Al2O3 is **3:1**.