Question

calculate the amount of O2 required for the combustion of 32 gram of Methane

Answer 1

Hola mate.....Here is your answer....

CH4 + 2O2 ----> CO2 + 2H2O

Here, 1 mol of CH4 requires 2 moles of oxygen fr combustion....


So, 16 gm CH4, requires 64 grams of oxygen

If we use 32 gram of methane, we will require 128 gm oxygen for combustion...

Hope u understood ^_^