Question

cuantos moles de CO2 se producen al reaccionar 132g de gas butano?

Answer 1

        2 C4H1O +  13 O2 → 8 CO2 + 10 H2O

Mm CO2 = 44 g/mol 
   C4H10 = 58 g/mol

n CO2 = 132 g C4H10 x  1 mol C4H10  x   8 mol CO2
                                       ````````````````````   ``````````````````
                                         58 g C4H10       2 mol C4H10
n CO2 = 9.103 moles de CO2