prob           
rocket fac ac/at=3.0 tcest,k=3800                                                                                       
p,bar=100                                                                                                               
sup,ae/at=100000                                                                                                        
      
     reac           
name=O2 moles=48.5 t,k=298.15                                                                                           
name=paraffin moles=1.0 t,k=298.15 h,kj/mol=-698.52 C 32 H 66                                                           
      
     end