8 moles
Explanation:
in the equation 1 mole of methane is reacting with 2 mole of oxygen
if 1 mole is reacting with 2 moles
so 4 mole will react with 2×4 = 8 moles
Answer:
8
beacuse use the molar ratio of ch4 : O2 which is 1:2 so you times 4 by 2
