Answers by visitors named: Thais

4C3H9N + 25O2 --> 12CO2 + 18H2O + 4NO2

PV=nRT P=745 Torr/760 Torr = 0.98atm V=? n= 0.025g of Al/ 26.98g/mol of Al R=0.0821 T=298K V= (0.0009266*0.0821*298)/0.98 V=0.0231L