The reusable booster rockets of the space shuttle use mixture of aluminum and ammonium perchlorate as fuel. possible reaction is 3Al(s) + 3NH4 C1O4(s) + Al,O3(s) + AICls (s) + 3NO(g) + 6HzO(g) Calculate 4H for this reaction_ Substance and State 4Hf (kJ mol Al( s) AlzOs (s) -1676 AICls (s) -704 HzO(g) -242 NO(g) 90. NH4 C1O4 (s) -295 AH"



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