The reusable booster rockets of the space shuttle use a mixture of aluminum and ammonium perchlorate as fuel. A possible reaction is 3Al(s) + 3NH CIO4(s) AlO3(s) + AlCl3 (s) + 3NO(g) + 6HO(g) Calculate AH for this reaction. Substance and State AHf (kJ/mol) Al(s) 0 Al2O3(s) AlCl3 (s) HO(g) NO(g) NH4C1O4(s) AH = kj [References] -1676 -704 -242 90. -295