helpppp !!!!!!!!!!!!!!!
![Helpppp class=](https://pt-static.z-dn.net/files/d6d/3a6624ebdcb2dd78e0f9524125af7da6.jpg)
CH4 + 2O2 ➡ CO2 + 2H2O
16g 64g 44g
48g 128g X
64x = 5632
X = 5632/64
X = 88g de CO2